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Reliable Technologies Interview Questions and Answers

Updated 19 Sep 2024

Reliable Technologies Interview Experiences

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Trainee Interview Questions & Answers

user image Anonymous

posted on 19 Sep 2024

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
-
Result
No response

I applied via Recruitment Consulltant and was interviewed in Aug 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

Normal aptitude questions

Round 2 - One-on-one 

(4 Questions)

  • Q1. Electronics based questions
  • Q2. Microcontroller
  • Q3. Microprocessor questions
  • Q4. Technical questions

Trainee Interview Questions asked at other Companies

Q1. Ques1: There is a big file of words which is dynamically changing. We are continuously adding some words into it. How would you keep track of top 10 trending words at each moment? Ques2:Write a function that returns the length of the longes... read more
View answer (2)

Interview questions from similar companies

Interview Questionnaire 

4 Questions

  • Q1. Write a C code for printing Febonacci Series upto n elements
  • Ans. 

    C code for printing Fibonacci Series upto n elements

    • Declare three variables to store the current, previous and next numbers in the series

    • Initialize the previous and current variables to 0 and 1 respectively

    • Use a loop to print the next number in the series by adding the previous two numbers

    • Loop should run n times to print n elements in the series

  • Answered by AI
  • Q2. Question related to family background
  • Q3. What are your hobbies?
  • Q4. What are your strengths and weaknesses?

Interview Preparation Tips

Round: Test
Experience: Questions were from easy to moderate level. No negative marking, so attempt all.
Tips: Keep your mind open and practice aptitude problems on a daily basis.

Round: Group Discussion
Experience: There were 21 students selected out of which two teams of 10 and 11 students were formed. Both the groups were given a topic and each one of us had to express our views.
Tips: Don't get nervous, just speak whatever you think. Don't yell or speak at loudly, just keep calm and put your points forward.
Duration: 20 minutes

Round: Technical Interview
Experience: Apart from the above questions some puzzles and DBMS questions and a few basic C questions were also asked. We were given enough time to think and answer.
Tips: Do not be in a hurry. Think properly what you are going to say, whether it is right or not and then only answer.

Round: HR Interview
Experience: The HR round was a good one. He tried to test my thinking capabilities and reasoning capabilities
Tips: Answer every question honestly.

General Tips: All the four rounds were elimination rounds and the final result was announced based on cumulative performance. So, be patient and give your best.
Skill Tips: Try to answer every properly
Skills: IQ, Basic Coding Skills, Problem Solving Skills
College Name: NIT ALLAHABAD
Motivation: The company visited our college campus. Also, one of my relatives in in Ericsson at a very high  post and is quite happy working here.

Skills evaluated in this interview

I appeared for an interview before Sep 2016.

Interview Questionnaire 

16 Questions

  • Q1. On what technology you have worked?
  • Ans. 

    I have worked on various technologies including Java, Python, AWS, Docker, and Kubernetes.

    • Java

    • Python

    • AWS

    • Docker

    • Kubernetes

  • Answered by AI
  • Q2. Case studies of daily operational activities?
  • Ans. 

    Daily operational activities case studies

    • Case study of optimizing production line for efficiency

    • Case study of implementing new safety protocols in a manufacturing plant

    • Case study of troubleshooting and resolving technical issues in a software development team

    • Case study of streamlining inventory management in a retail store

    • Case study of improving customer service processes in a call center

  • Answered by AI
  • Q3. What is project management?
  • Ans. 

    Project management is the process of planning, organizing, and overseeing the execution of a project from start to finish.

    • It involves defining project goals and objectives

    • Creating a project plan and timeline

    • Assigning tasks and responsibilities to team members

    • Monitoring progress and making adjustments as needed

    • Ensuring that the project is completed on time, within budget, and meets the desired quality standards

    • Examples ...

  • Answered by AI
  • Q4. What is financial and cost control during project management?
  • Ans. 

    Financial and cost control is the process of monitoring and managing project expenses to ensure they stay within budget.

    • Developing a detailed budget plan

    • Tracking expenses and comparing them to the budget plan

    • Identifying and addressing cost overruns

    • Negotiating with vendors to get the best prices

    • Implementing cost-saving measures

    • Regularly reporting on financial status to stakeholders

  • Answered by AI
  • Q5. What is resource management?
  • Ans. 

    Resource management is the process of planning, allocating, and optimizing resources to achieve organizational goals.

    • It involves identifying the resources needed for a project or task

    • Allocating those resources in an efficient manner

    • Monitoring and controlling resource usage to ensure optimal performance

    • Examples include managing personnel, finances, equipment, and time

    • Effective resource management can lead to increased p

  • Answered by AI
  • Q6. What is 2G , 3G, 4G call flow?
  • Ans. 

    2G, 3G, and 4G call flow are the processes involved in establishing and maintaining a mobile phone call.

    • 2G call flow involves circuit-switched technology and uses Time Division Multiple Access (TDMA) for voice transmission.

    • 3G call flow uses packet-switched technology and supports both voice and data transmission.

    • 4G call flow uses Long-Term Evolution (LTE) technology and provides high-speed data transmission.

    • All call fl...

  • Answered by AI
  • Q7. What is single RAN?
  • Ans. 

    Single RAN is a network architecture that allows multiple wireless technologies to be supported on a single physical network.

    • Single RAN stands for Single Radio Access Network.

    • It enables multiple wireless technologies such as 2G, 3G, 4G, and 5G to be supported on a single physical network.

    • This reduces the need for multiple hardware and software components, resulting in cost savings and simplified network management.

    • Sing...

  • Answered by AI
  • Q8. What is VOLTE?
  • Ans. 

    VOLTE stands for Voice over LTE. It is a technology that allows voice calls to be made over a 4G LTE network.

    • VOLTE uses IP packets to transmit voice calls over the LTE network

    • It provides better call quality and faster call setup times compared to traditional 2G/3G networks

    • VOLTE also allows for simultaneous voice and data usage on the same network

    • Examples of VOLTE-enabled devices include iPhone 6 and above, Samsung Gala...

  • Answered by AI
  • Q9. Difference between LTE & VOLTE?
  • Ans. 

    LTE is a standard for wireless broadband communication while VoLTE is a technology that enables voice calls over LTE network.

    • LTE stands for Long-Term Evolution and is a standard for wireless broadband communication.

    • VoLTE stands for Voice over LTE and is a technology that enables voice calls over LTE network.

    • LTE is used for data transfer while VoLTE is used for voice calls.

    • VoLTE provides better call quality and faster c...

  • Answered by AI
  • Q10. What is transport network?
  • Ans. 

    Transport network refers to the infrastructure that enables the movement of people, goods, and information.

    • Transport network includes roads, railways, airports, seaports, and communication networks.

    • It plays a crucial role in the economy by facilitating trade and commerce.

    • Examples of transport networks include the interstate highway system in the US and the European railway network.

    • Transport network planning involves op...

  • Answered by AI
  • Q11. Difference between ABIS over IP and ABIS over TDM?
  • Ans. 

    ABIS over IP and ABIS over TDM are two different methods of transmitting biometric data.

    • ABIS over IP uses internet protocol to transmit biometric data while ABIS over TDM uses time-division multiplexing.

    • ABIS over IP is more flexible and scalable than ABIS over TDM.

    • ABIS over TDM is more reliable and secure than ABIS over IP.

    • ABIS over IP is suitable for remote locations while ABIS over TDM is suitable for local networks.

    • ...

  • Answered by AI
  • Q12. Basic architecture of 2G , 3G & 4G?
  • Ans. 

    2G, 3G, and 4G are mobile network technologies with different architectures.

    • 2G uses circuit-switched technology and is primarily used for voice calls and text messaging.

    • 3G uses packet-switched technology and offers faster data transfer rates than 2G.

    • 4G uses all-IP packet-switched technology and provides even faster data transfer rates than 3G.

    • 4G also supports advanced features like VoLTE and carrier aggregation.

    • Each ge...

  • Answered by AI
  • Q13. Introduce yourself?
  • Ans. 

    I am a Senior engineer with 10+ years of experience in software development, specializing in backend systems and cloud technologies.

    • 10+ years of experience in software development

    • Specialize in backend systems and cloud technologies

    • Strong problem-solving skills

    • Experience with large-scale distributed systems

    • Proficient in programming languages such as Java, Python, and Go

  • Answered by AI
  • Q14. What are the experiences of your previous companies?
  • Ans. 

    I have worked in various companies ranging from startups to large corporations, gaining experience in diverse technologies and industries.

    • Worked in a startup where I was responsible for developing a scalable backend system using Node.js and MongoDB.

    • At a mid-sized company, I led a team in implementing CI/CD pipelines for faster and more reliable software delivery.

    • In a large corporation, I worked on optimizing performanc...

  • Answered by AI
  • Q15. Why do you want to join this company?
  • Ans. 

    I am impressed by the company's innovative projects and strong reputation in the industry.

    • Company's reputation for cutting-edge technology

    • Opportunity to work on challenging projects

    • Positive reviews from current employees

  • Answered by AI
  • Q16. What is your notice period? Is it negotiable or not?
  • Ans. 

    My notice period is currently 3 months, but it may be negotiable depending on the circumstances.

    • My current notice period is 3 months

    • I am open to negotiation depending on the circumstances

    • I can provide examples of when I have negotiated notice periods in the past

  • Answered by AI

Interview Preparation Tips

Round: Resume Shortlist
Experience: Submitted resume online through portal and received the call. Technical Telephonic interview was scheduled.

Tips: Resume should be as per the desired profile.

Round: Technical Interview
Experience: In this round interviewer asks basic technical questions based on the previous experiences that was mentioned in my resume.
Tips: Study all the points mentioned in the resume very deeply.

Round: Technical Interview
Tips: Given your answers to the point. It should be in brief .

Round: HR Interview
Tips: Conversation should be in proper communication. Try to convince the HR for joining. Negotiate the salary as per the profile offered to you.

Skills: Technical Skill, Communication And Confidence, Team Working Ability

Skills evaluated in this interview

I appeared for an interview in Mar 2017.

Interview Questionnaire 

8 Questions

  • Q1. Basics of networking
  • Q2. Data structures
  • Q3. Sql
  • Q4. Introduction
  • Q5. Final year project
  • Q6. Why should I hire you?
  • Ans. 

    I have the technical skills, experience, and passion to deliver high-quality software solutions.

    • I have a strong background in programming languages such as Java, Python, and C++.

    • I have experience working on complex software projects and collaborating with cross-functional teams.

    • I am passionate about staying up-to-date with the latest technologies and trends in software development.

    • I am a quick learner and have a strong...

  • Answered by AI
  • Q7. Why Ericsson?
  • Ans. 

    Ericsson is a global leader in telecommunications technology with a strong focus on innovation and career development.

    • Global leader in telecommunications technology

    • Strong focus on innovation

    • Opportunities for career development

  • Answered by AI
  • Q8. About relocation

Interview Preparation Tips

Round: Test
Experience: The test which I wrote was based on cocubes. quants was easy, one can easily score 50 percent if they refer rs agarwal and logical was easy but it takes more time and verbal was neither easy nor tough. One thing I want to advice try doing verbal first so that u can save time and then go to quant and logical. After the test we got the results out of 160 students 51 cleared the test. I was one among them.
Duration: 45 minutes
Total Questions: 45

Round: Technical Interview
Experience: Keep ur cool in the technical. people are friendly. Think before you answer twice they may ask u puzzles as well. So be prepared for it. Final year project is a must, they are gonna ask u the details how you implement stuffs in your project. After my technical out of 51 students around 30 cleared this round. I was one among them.

Round: HR Interview
Experience: Don't be scared guys. Hr is just a casual one. finally around 15 were selected from my college including me. I am very happy with the result. best of luck guys. Do well!!!
Tips: Keep your cool. stay confident that's all I can tell. Once you clear technical one can easily clear Hr round.

Skills: Communication, Technical Skill
College Name: JSS Academy of Technical Education - JSSATE

I appeared for an interview before Mar 2021.

Round 1 - Group Discussion 

Round duration - 15 minutes
Round difficulty - Easy

This was a group discussion round where we were divided into groups of 10 and we had 15 minutes for GD.

Round 2 - Face to Face 

(6 Questions)

Round duration - 60 minutes
Round difficulty - Medium

This is all about how good you are with the fundamentals. Out of 10 I would give it a 6.5 on difficulty.

  • Q1. 

    Reverse the String Problem Statement

    You are given a string STR which contains alphabets, numbers, and special characters. Your task is to reverse the string.

    Example:

    Input:
    STR = "abcde"
    Output:
    "e...
  • Ans. 

    Reverse a given string containing alphabets, numbers, and special characters.

    • Iterate through the string from the end to the beginning and append each character to a new string.

    • Use built-in functions like reverse() or StringBuilder in languages like Python or Java for efficient reversal.

    • Handle special characters and numbers while reversing the string.

    • Ensure to consider the constraints on the length of the string and the

  • Answered by AI
  • Q2. What is a deadlock?
  • Ans. 

    A deadlock is a situation in which two or more processes are unable to proceed because each is waiting for the other to release a resource.

    • Occurs in multitasking environments where processes compete for limited resources

    • Can be resolved using techniques like deadlock prevention, deadlock avoidance, and deadlock detection

    • Example: Process A holds Resource X and waits for Resource Y, while Process B holds Resource Y and wa

  • Answered by AI
  • Q3. What is a thread?
  • Ans. 

    A thread is a lightweight sub-process that allows concurrent execution within a single process.

    • Threads share the same memory space within a process.

    • Threads are used to achieve parallelism and improve performance.

    • Examples of threads include the main thread in a program and worker threads in a multi-threaded application.

  • Answered by AI
  • Q4. What is the difference between Multiprocessing and Multiprogramming?
  • Ans. 

    Multiprocessing involves multiple processors executing multiple tasks simultaneously, while multiprogramming involves multiple programs sharing a single processor by switching between them.

    • Multiprocessing utilizes multiple processors to execute multiple tasks concurrently.

    • Multiprogramming involves multiple programs sharing a single processor by switching between them.

    • Multiprocessing is more efficient in terms of perfor...

  • Answered by AI
  • Q5. Can you explain the process life cycle in an operating system?
  • Ans. 

    Process life cycle in an operating system involves creation, execution, termination, and resource management.

    • Creation: When a process is created, it is assigned a unique process ID and allocated necessary resources.

    • Execution: The process is then scheduled by the operating system to run on the CPU.

    • Termination: Once the process completes its task or is terminated by the user, it is removed from memory.

    • Resource Management...

  • Answered by AI
  • Q6. What are the differences between Windows XP and Windows 7?
  • Ans. 

    Windows XP and Windows 7 are both operating systems developed by Microsoft, but they have several key differences.

    • User interface: Windows 7 has a more modern and user-friendly interface compared to Windows XP.

    • Performance: Windows 7 is generally faster and more stable than Windows XP.

    • Security: Windows 7 has more advanced security features and updates compared to Windows XP.

    • Hardware support: Windows 7 supports newer hard...

  • Answered by AI
Round 3 - Face to Face 

(6 Questions)

Round duration - 60 minutes
Round difficulty - Easy

Technical round with questions on DBMS and Networking mainly.

  • Q1. What is the difference between RDBMS and DBMS?
  • Ans. 

    RDBMS is a type of DBMS that stores data in a structured format with relationships between tables.

    • RDBMS enforces referential integrity and allows for normalization of data.

    • DBMS is a general term for any system that manages databases, while RDBMS specifically refers to relational databases.

    • Examples of RDBMS include MySQL, Oracle, and SQL Server.

    • Examples of DBMS include MongoDB and Redis.

  • Answered by AI
  • Q2. What is an Object-Oriented Database Management System (OODBMS)?
  • Ans. 

    An Object-Oriented Database Management System (OODBMS) is a type of database management system that supports the creation and management of objects in a database.

    • OODBMS stores data in the form of objects, which can contain attributes and methods.

    • It allows for complex data structures and relationships to be represented more easily.

    • Examples of OODBMS include db4o, ObjectDB, and ObjectStore.

  • Answered by AI
  • Q3. How do you find the number of unique values in a SQL database?
  • Ans. 

    Use the COUNT DISTINCT function in SQL to find the number of unique values in a database.

    • Use the COUNT DISTINCT function along with the column name to count the number of unique values in that column.

    • For example, SELECT COUNT(DISTINCT column_name) FROM table_name;

    • You can also use GROUP BY to find the number of unique values for multiple columns.

  • Answered by AI
  • Q4. What is the difference between a hub and a switch in networking?
  • Ans. 

    A hub operates at the physical layer and broadcasts data to all devices on the network, while a switch operates at the data link layer and forwards data only to the intended recipient.

    • Hub operates at the physical layer, while switch operates at the data link layer

    • Hub broadcasts data to all devices on the network, while switch forwards data only to the intended recipient

    • Switch is more efficient and secure compared to a

  • Answered by AI
  • Q5. Can you explain the different OSI layers?
  • Ans. 

    The OSI (Open Systems Interconnection) model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven different layers.

    • Physical Layer: Deals with the physical connection between devices. Example: Ethernet cables.

    • Data Link Layer: Responsible for node-to-node communication. Example: MAC addresses.

    • Network Layer: Manages routing of data packets. Example: IP addresses.

    • T...

  • Answered by AI
  • Q6. What are the different protocols supported at each OSI layer?
  • Ans. 

    Different protocols supported at each OSI layer

    • Layer 1 (Physical): Ethernet, Wi-Fi, Bluetooth

    • Layer 2 (Data Link): MAC, PPP, HDLC

    • Layer 3 (Network): IP, ICMP, ARP

    • Layer 4 (Transport): TCP, UDP, SCTP

    • Layer 5 (Session): NetBIOS, PPTP

    • Layer 6 (Presentation): SSL, TLS

    • Layer 7 (Application): HTTP, FTP, SMTP

  • Answered by AI
Round 4 - HR 

Round duration - 15 minutes
Round difficulty - Easy

IF you make it to the HR round you are selected. All 28 that attended got selected . It was more like stuff for formality. The usual questions.

Interview Preparation Tips

Eligibility criteriaAbove 7 CGPAEricsson India interview preparation:Topics to prepare for the interview - Data Structures, Algorithms, System Design, Aptitude, OOPS, DBMS, OSTime required to prepare for the interview - 4 monthsInterview preparation tips for other job seekers

Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.

Application resume tips for other job seekers

Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.

Final outcome of the interviewSelected

Skills evaluated in this interview

I applied via Company Website and was interviewed before Mar 2020. There was 1 interview round.

Interview Questionnaire 

3 Questions

  • Q1. Write a program on bubble sort ?
  • Ans. 

    Bubble sort is a simple sorting algorithm that repeatedly steps through the list, compares adjacent elements and swaps them if they are in the wrong order.

    • Start from the first element and compare it with the next element

    • If the first element is greater than the next element, swap them

    • Repeat this process for all elements in the list

    • Continue this process until no more swaps are needed

  • Answered by AI
  • Q2. Define Turing Machine ?
  • Ans. 

    A Turing Machine is a theoretical device that can simulate any algorithmic computation.

    • It was proposed by Alan Turing in 1936 as a model for computation.

    • It consists of a tape, a head that can read and write symbols on the tape, and a set of rules for transitioning between states.

    • It can simulate any algorithmic computation, making it a powerful tool for theoretical computer science.

    • It is often used as a theoretical basi...

  • Answered by AI
  • Q3. Explain hash function
  • Ans. 

    A hash function is a mathematical function that converts input data of arbitrary size into a fixed-size output.

    • Hash functions are used to index data in hash tables.

    • They are also used in cryptography to securely store passwords.

    • Examples of hash functions include MD5, SHA-1, and SHA-256.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview was lengthy process some questions were difficult to answer and i tried to amswer a few questions but i didnt clear interview process

Skills evaluated in this interview

Interview Questionnaire 

1 Question

  • Q1. Questions based on previous written test are asked. Most common being to optimize the solution further

Interview Preparation Tips

Round: Test
Experience: The quantitative section was tougher than usual. There were tricky questions from Trigonometry and Mensuration.
3 Coding Questions were asked. Any programming language including pseudo-code was allowed.
String Manipulation seemed to be a favorite topic
Tips: Go through formulas and shortcuts for the Quantitative Section
Duration: 120 minutes
Total Questions: 40

Round: Test
Experience: 3 Questions. 30 minutes for each. This test was at the company premises.
Tips: Try to have more than one approach figured out.
Duration: 90 minutes
Total Questions: 3

Round: Technical Interview
Experience: Nice and Interactive interview. Interview to test flexibility in approach.

General Tips: Try to communicate well with the Interviewer. Don't hesitate in asking for feedback and advice after the interview is over with.
Skills: Coding, Problem Solving
College Name: NIT BHOPAL

Interview Questionnaire 

17 Questions

  • Q1. Tell me about yourself?
  • Ans. 

    I am a software developer with experience in multiple programming languages and a passion for problem-solving.

    • Experienced in Java, C++, and Python

    • Strong knowledge of data structures and algorithms

    • Proficient in web development using HTML, CSS, and JavaScript

    • Familiar with agile development methodologies

    • Excellent problem-solving and analytical skills

  • Answered by AI
  • Q2. Define Automation framework?
  • Ans. 

    Automation framework is a set of guidelines, standards, and coding practices used to create automated test scripts.

    • It provides a structured way to develop and maintain automated tests

    • It includes tools, libraries, and reusable components

    • It helps in reducing the time and effort required for testing

    • Examples include Selenium, Appium, and Robot Framework

  • Answered by AI
  • Q3. Difference between High severity and low severity with example, what is important as QA point of view?
  • Ans. 

    High severity refers to critical defects that impact the core functionality of the software, while low severity refers to minor issues that have minimal impact on functionality.

    • High severity issues can cause the software to crash or result in data loss.

    • Low severity issues are cosmetic or minor usability problems.

    • From a QA point of view, high severity issues are more critical as they can significantly impact the user ex...

  • Answered by AI
  • Q4. There one form where username and password and remember-me field is given, write the test scenarios?
  • Q5. Around 5-6 more questions
  • Q6. Automation architecture?
  • Q7. Difference between class and interface?
  • Ans. 

    Class is a blueprint for creating objects while interface defines a contract for classes to implement.

    • A class can have attributes and methods while an interface only has method signatures.

    • A class can be instantiated while an interface cannot.

    • A class can only inherit from one class while it can implement multiple interfaces.

    • Example: Class - Animal, Interface - Flyable

    • Animal can have attributes like name, age, etc. and m...

  • Answered by AI
  • Q8. What is static keyword?
  • Ans. 

    Static keyword is used to declare a variable or method that belongs to the class rather than an instance of the class.

    • Static variables are shared among all instances of a class

    • Static methods can be called without creating an instance of the class

    • Static blocks are used to initialize static variables

    • Static keyword can also be used to create nested classes

    • Example: public static int count;

  • Answered by AI
  • Q9. What are the different access modifiers and what is there uses?
  • Ans. 

    Access modifiers control the visibility and accessibility of class members.

    • Public: accessible from anywhere

    • Private: accessible only within the class

    • Protected: accessible within the class and its subclasses

    • Default: accessible within the same package

    • Used to enforce encapsulation and prevent unauthorized access

  • Answered by AI
  • Q10. Difference between interface and abstract?
  • Ans. 

    Interface defines only method signatures while abstract class can have both method signatures and implementations.

    • An interface can be implemented by multiple classes while an abstract class can only be extended by one class.

    • An abstract class can have constructors while an interface cannot.

    • An abstract class can have instance variables while an interface cannot.

    • An abstract class can provide default implementations for so...

  • Answered by AI
  • Q11. Write a program for given login scenario using defined automation architecture?
  • Ans. 

    A program for login scenario using defined automation architecture.

    • Identify the elements on the login page such as username, password, and login button

    • Use automation tools like Selenium to interact with the elements and input data

    • Verify successful login by checking for expected elements on the landing page

    • Implement error handling for incorrect login credentials

    • Use a modular and scalable architecture for maintainability

  • Answered by AI
  • Q12. Take an array, store the numbers and print the numbers using arrayList?
  • Ans. 

    To store and print numbers from an array using arrayList.

    • Create an arrayList object

    • Loop through the array and add each element to the arrayList using add() method

    • Print the arrayList using toString() method

    • Example: int[] arr = {1, 2, 3}; ArrayList list = new ArrayList<>(); for(int num : arr) { list.add(num); } System.out.println(list.toString());

Answered by AI
  • Q13. Write test scenario for download functionality of a songs website?
  • Ans. 

    Test scenario for download functionality of a songs website

    • Verify that the download button is visible and clickable

    • Check that the downloaded file is in the correct format

    • Ensure that the downloaded file is not corrupted

    • Test the download speed for different file sizes

    • Verify that the download progress is displayed to the user

  • Answered by AI
  • Q14. Difference between cache and cookies?
  • Ans. 

    Cache stores data temporarily to reduce server load while cookies store user information for website personalization.

    • Cache stores frequently accessed data to reduce server load and improve website performance.

    • Cookies store user information such as login credentials, preferences, and shopping cart items.

    • Cache is temporary and can be cleared at any time, while cookies can have an expiration date.

    • Cache is stored on the us...

  • Answered by AI
  • Q15. Solve the aptitude questions(2 – 3), she wanted to see the approach?
  • Q16. Make a 3*3 cube where you need to fill the numbers using 1-9, rows, columns and diagonal sum should be equal to 15
  • Q17. One more puzzle
  • Interview Preparation Tips

    Round: Test
    Total Questions: 2

    General Tips: Interview Experience was very good
    Skills: Algorithm, data structure
    College Name: na

    Skills evaluated in this interview

    Interview Questionnaire 

    9 Questions

    • Q1. Input an array and then print the repeating characters?? Example: Input:1,3,23,11,44,3,23,2,3. Output:3,23
    • Ans. 

      The question asks to input an array and print the repeating characters.

      • Iterate through the array and store each element in a hash table or dictionary.

      • If an element already exists in the hash table, it is a repeating character.

      • Print all the repeating characters found.

    • Answered by AI
    • Q2. Input an array and prints the second minimum in an array?? Example Input:34,45,21,12,54,67,15 Output:15
    • Ans. 

      Program to find the second minimum in an array.

      • Sort the array and return the second element.

      • Initialize two variables to store minimum and second minimum values.

      • Loop through the array and update the variables accordingly.

    • Answered by AI
    • Q3. Find the longest palendrom in a string? Example Input: abfgerccdedccfgfer Output: ccdedcc
    • Ans. 

      To find the longest palindrome in a given string.

      • Iterate through the string and check for palindromes of odd and even lengths.

      • Keep track of the longest palindrome found so far.

      • Use two pointers to check if the substring is a palindrome.

      • If the substring is a palindrome and its length is greater than the current longest palindrome, update the longest palindrome.

    • Answered by AI
    • Q4. Input a number and then find the next higher number such that for both the number (inputted and the next higher number) in binary representation contains equal number os ones. Example: Input:3(000000000000...
    • Ans. 

      Find the next higher number with equal number of ones in binary representation.

      • Convert input number to binary

      • Count number of ones in binary representation

      • Increment input number until binary representation has equal number of ones

      • Convert incremented number to decimal

    • Answered by AI
    • Q5. An array contain 6 different numbers, only 1 number is repeated for 5 times. So now total 10 numbers in array, Find that duplicate number in 2 steps only?
    • Ans. 

      Find the duplicate number in an array of 10 numbers with only 2 steps.

      • Use a hash set to keep track of visited numbers.

      • Iterate through the array and check if the number is already in the set.

      • If it is, then it is the duplicate number.

      • If not, add it to the set.

      • At the end, the duplicate number will be found.

    • Answered by AI
    • Q6. Write a program to print elements of a linked list in reverse order by using same single linked list?
    • Ans. 

      Program to print elements of a linked list in reverse order using same single linked list

      • Traverse the linked list and push each element onto a stack

      • Pop elements from the stack and print them in reverse order

    • Answered by AI
    • Q7. Questions on improving complexity of questions given in coding round
    • Q8. Html tags & ct their no of occurance of each tag & also check whether it correct or not?
    • Ans. 

      To check the occurrence and correctness of HTML tags, we can use various tools and techniques.

      • One way is to use a browser's developer tools to inspect the HTML code and see the tags and their frequency.

      • Another way is to use an online HTML validator tool that checks for correct syntax and tag usage.

      • We can also use programming languages like Python to parse HTML and count the occurrence of each tag.

      • Regular expressions ca...

    • Answered by AI
    • Q9. Few questions were on database tables and sql queries?

    Interview Preparation Tips

    Skills: Algorithm, data structures
    College Name: na

    Skills evaluated in this interview

    Interview Preparation Tips

    Round: HR Interview
    Experience: This interview is meant to check candidate's background and candidates's interest towards the company.

    College Name: NIT BHOPAL

    Reliable Technologies Interview FAQs

    How many rounds are there in Reliable Technologies interview?
    Reliable Technologies interview process usually has 2 rounds. The most common rounds in the Reliable Technologies interview process are Aptitude Test and One-on-one Round.
    What are the top questions asked in Reliable Technologies interview?

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    Reliable Technologies Reviews and Ratings

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    3.6/5

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    3.0

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    3.5

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    2.7

    Company culture

    3.4

    Promotions

    3.5

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