Wave Cinemas Interview Questions and Answers

Q1. Here is everything asked in round 1 after they ghosted me # Find if string contains all unique character. # STR1 = 'DDISCOVERY' return TRUE # STR2 = 'WARNER BROTHERS DISCOVERY' return FALSE # fro...read more
Add your answer

Q1. ODATA Tcodes and related questions
Add your answer
Q2. Association and navigation
Add your answer
Q3. SPAU & SPDD activity
Add your answer
Q4. Which method to be do redefined for post call?
Add your answer

Q1. Difference between monitoring and logging
Add your answer
Q2. Networking between k8s and private DB
Add your answer

Q1. What is an LVM
Ans. 
LVM stands for Logical Volume Manager, a tool used in Linux systems to manage disk space by creating logical volumes from physical volumes.
• LVM allows for dynamic resizing of logical volumes without needing to unmount the filesystem

• It provides features like striping, mirroring, and snapshots for data management

• Common LVM commands include pvcreate, vgcreate, lvcreate, lvextend, lvreduce

• Example: Creating a new logical vol...read more
Answered by AI
Add your answer
Q2. How to check the open ports
Ans. 
To check open ports, use tools like netstat, nmap, or telnet
• Use netstat command to display all open ports on a system

• Use nmap tool to scan for open ports on a remote system

• Use telnet command to check if a specific port is open on a remote host
Answered by AI
Add your answer

Q1. What is a file storage and block storage
Ans. 
File storage stores data in files and folders, while block storage stores data in blocks or chunks.
• File storage organizes data in a hierarchical structure of files and folders, similar to a traditional file system.

• Block storage breaks data into blocks or chunks and stores them in a raw format without any file system structure.

• File storage is commonly used for storing documents, images, videos, etc., while block storage...read more
Answered by AI
Add your answer
Q2. How do you troubleshoot a server
Ans. 
To troubleshoot a server, start by checking for hardware issues, then move on to software problems and network connectivity.
• Check hardware components such as power supply, CPU, RAM, and storage devices for any issues or failures.

• Review system logs and error messages to identify any software-related issues or conflicts.

• Verify network connectivity by checking cables, switches, routers, and firewall settings.

• Use diagnosti...read more
Answered by AI
Add your answer

1. How to make an api call in java and count the number of items in the response?
2. Longest Incresing subsequence (leetcode)

with some MCQs in Java and microservices

Q1. What is java8. its features and uses
Ans. 
Java 8 is a major release of the Java programming language with new features like lambda expressions, streams, and default methods.
• Lambda expressions allow functional programming in Java.

• Streams provide a new way to work with collections in a more concise and efficient manner.

• Default methods allow interfaces to have method implementations.

• Java 8 also introduced the new Date and Time API for better handling of date and ...read more
Answered by AI
Add your answer
Q2. Use of microsevices in java. and its implmenatation
Ans. 
Microservices in Java are a way to design software applications as a collection of small, loosely coupled services.
• Microservices architecture breaks down a large application into smaller, independent services that can be developed, deployed, and scaled independently.

• Each microservice typically focuses on a specific business function and communicates with other services through APIs.

• Java is a popular language for implem...read more
Answered by AI
Add your answer
Q3. Design patterns in java.
Ans. 
Design patterns in Java are reusable solutions to common problems in software design.
• Design patterns help in creating maintainable and scalable code.

• Examples include Singleton, Factory, Observer, Strategy, and Decorator patterns.

• Each design pattern has its own purpose and implementation details.

• Design patterns promote code reusability and flexibility in software development.
Answered by AI
Add your answer
Q4. Find the height of binary tree using recursion?
Ans. 
Recursively find the height of a binary tree by comparing the heights of left and right subtrees.
• Start by checking if the root is null, return -1 if so.

• Recursively find the height of the left subtree and right subtree.

• Return the maximum of the heights of the left and right subtrees, plus 1 for the current node.
Answered by AI
Add your answer

Q1. Discussion about carrer summery. what is your roles and responsibilities in projects done by you. challanges faced in the developmenet area. how to identifty problems in code.
Add your answer
Q2. Find the longest substring in string without repeating characters
Ans. 
Find the longest substring in a string without repeating characters.
• Use a sliding window approach to iterate through the string.

• Keep track of the characters seen so far in a set.

• Update the start of the window when a repeating character is encountered.

• Calculate the length of the current substring and update the longest substring found.

• Repeat until the end of the string is reached.
Answered by AI
Add your answer

Q1. HTML5 CSS3 Basics and Advanced
Add your answer
Q2. Javascript Basics and Advanced
Add your answer

Q1. RO basic questions Wiring Installation Electrical consumption unit Hvac
Add your answer

Writing and speaking test(Versant test). Duration was for 1 hour.

Q1. Background details
Add your answer
Q2. Career goals and objectives
Add your answer
Q3. Why I chose the work?
Ans. 
I chose this work because of my passion for data analysis and problem-solving.
• Passion for data analysis and problem-solving

• Interest in working with data to derive insights

• Enjoyment of analyzing trends and patterns

• Desire to make data-driven decisions

• Excitement for the challenges and opportunities in the field
Answered by AI
Add your answer
Q4. Understanding of the role
Ans. 
The TAAG Analyst role involves analyzing data to provide insights and recommendations for improving business performance.
• Analyze data to identify trends and patterns

• Create reports and presentations to communicate findings

• Collaborate with team members to develop strategies based on data analysis
Answered by AI
Add your answer
Q5. Strengths and weakness
Add your answer

Q1. The schedule and timings of work.
Add your answer
Q2. The expectation in terms of salary.
Ans. 
I am looking for a competitive salary that reflects my skills and experience.
• I am open to discussing salary based on the responsibilities and expectations of the role.

• I have researched industry standards and salary ranges for similar positions.

• I am looking for a fair and competitive compensation package that includes benefits and opportunities for growth.

• I am confident in my abilities and believe that my contributions ...read more
Answered by AI
Add your answer
Q3. The time of availability to join if selected.
Add your answer