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Interview Questionnaire 

4 Questions

  • Q1. Tell me about profile
  • Q2. Tell me about your previous company experience
  • Q3. What revenue you generated in the previous company
  • Q4. How much potential do you see in the market??
  • Ans. 

    I see a lot of potential in the market due to increasing demand and technological advancements.

    • The market is constantly evolving and new opportunities are emerging

    • Technological advancements are creating new markets and disrupting existing ones

    • Changing consumer preferences and increasing demand for sustainable products are driving growth

    • Emerging markets offer untapped potential for expansion

    • Investments in research and d...

  • Answered by AI

I appeared for an interview in Feb 2017.

Interview Questionnaire 

7 Questions

  • Q1. What is a malloc function and where is it used and how is it different from new?
  • Ans. 

    malloc is a function in C that dynamically allocates memory on the heap. It is used to allocate memory for variables or data structures.

    • malloc is used in C programming language.

    • It is used to allocate memory on the heap.

    • malloc is different from 'new' in C++ as it does not call constructors for objects.

  • Answered by AI
  • Q2. What is the difference between C++ and Objective C and where will you use it?
  • Ans. 

    C++ is a general-purpose programming language while Objective C is a superset of C used for iOS and macOS development.

    • C++ is widely used for developing applications, games, and system software.

    • Objective C is mainly used for iOS and macOS development.

    • C++ supports both procedural and object-oriented programming paradigms.

    • Objective C is an object-oriented language with dynamic runtime features.

    • C++ has a larger community a...

  • Answered by AI
  • Q3. What is the difference between class container and class composition?
  • Ans. 

    Class container is a class that holds objects of other classes, while class composition is a way to combine multiple classes to create a new class.

    • Class container holds objects of other classes, acting as a collection or container.

    • Class composition combines multiple classes to create a new class with its own behavior and attributes.

    • In class container, the objects are typically stored in a data structure like an array o...

  • Answered by AI
  • Q4. There are fifteen horses and a racing track that can run five horses at a time. You have to figure out the top 3 horses out of those and you don't have any timer machine to measure. How will you find the t...
  • Ans. 

    Divide the horses into groups of 5 and race them. Take the top 2 from each race and race them again. Finally, race the top 2 horses to determine the top 3.

    • Divide the horses into 3 groups of 5 and race them.

    • Take the top 2 horses from each race and race them again.

    • Finally, race the top 2 horses to determine the top 3.

  • Answered by AI
  • Q5. What is the most difficult problem that you have solved (during work) till now and why you think you could do so?
  • Ans. 

    Developing a real-time data processing system for a high-traffic e-commerce website

    • Implemented a distributed system architecture to handle large volumes of data

    • Optimized algorithms for efficient data processing and storage

    • Utilized caching mechanisms to improve system performance

    • Worked closely with cross-functional teams to troubleshoot and resolve issues

    • Example: Successfully reduced data processing time by 50% by imple

  • Answered by AI
  • Q6. Why you want to change your current job?
  • Ans. 

    Seeking new challenges and opportunities for growth.

    • Looking for a more challenging role to further develop my skills

    • Interested in exploring new technologies and industries

    • Seeking better career advancement opportunities

    • Want to work in a more collaborative team environment

  • Answered by AI
  • Q7. What is the width of a tree? How will you calculate the width of the tree?
  • Ans. 

    The width of a tree is the maximum number of nodes at any level in the tree.

    • To calculate the width of a tree, we can perform a level order traversal and keep track of the maximum number of nodes at any level.

    • We can use a queue data structure to perform the level order traversal.

    • At each level, we count the number of nodes in the queue and update the maximum width if necessary.

  • Answered by AI

Interview Preparation Tips

Skills: Basic C/C++, Implementing Data Structures In C++

Skills evaluated in this interview

Interview Questionnaire 

9 Questions

  • Q1. Tree questions related like traversal?
  • Q2. Locate the sum of 2 numbers in a linear array (Unsorted and sorted) and their complexities
  • Ans. 

    Locate sum of 2 numbers in a linear array (unsorted and sorted) and their complexities

    • For unsorted array, use nested loops to compare each element with every other element until the sum is found

    • For sorted array, use two pointers approach starting from the beginning and end of the array and move them towards each other until the sum is found

    • Complexity for unsorted array is O(n^2) and for sorted array is O(n)

  • Answered by AI
  • Q3. Pointers with increment/decrement, address of and value at operators (++,–,*,&)
  • Ans. 

    Pointers are used to manipulate memory addresses and values in C++. Increment/decrement, address of and value at operators are commonly used.

    • Incrementing a pointer moves it to the next memory location of the same data type

    • Decrementing a pointer moves it to the previous memory location of the same data type

    • The address of operator (&) returns the memory address of a variable

    • The value at operator (*) returns the value sto

  • Answered by AI
  • Q4. A point and a rectangle is present with the given coordinates. How will you determine whether the point is inside or outside the rectangle?
  • Ans. 

    To determine if a point is inside or outside a rectangle, we check if the point's coordinates fall within the rectangle's boundaries.

    • Check if the point's x-coordinate is greater than the left edge of the rectangle

    • Check if the point's x-coordinate is less than the right edge of the rectangle

    • Check if the point's y-coordinate is greater than the top edge of the rectangle

    • Check if the point's y-coordinate is less than the b...

  • Answered by AI
  • Q5. There is a point inside the rectangle. How will you determine the line that passes through the point and divides the rectangle into 2 equal halves?
  • Ans. 

    To find line that divides rectangle into 2 equal halves through a point inside it.

    • Find the center of the rectangle

    • Draw a line from the center to the given point

    • Extend the line to the opposite side of the rectangle

    • The extended line will divide the rectangle into 2 equal halves

  • Answered by AI
  • Q6. There is a scheme which contains 8-bit and 16-bit signed numbers. How many such combinations are possible?
  • Ans. 

    There are multiple combinations of 8-bit and 16-bit signed numbers. How many such combinations are possible?

    • There are 2^8 (256) possible combinations of 8-bit signed numbers.

    • There are 2^16 (65,536) possible combinations of 16-bit signed numbers.

    • To find the total number of combinations, we can add the number of combinations of 8-bit and 16-bit signed numbers.

    • Therefore, the total number of possible combinations is 256 +

  • Answered by AI
  • Q7. You are given an array of elements. Some/all of them are duplicates. Find them in 0(n) time and 0(1) space. Property of inputs – Number are in the range of 1..n where n is the limit of the array
  • Ans. 

    Find duplicates in an array of elements in 0(n) time and 0(1) space.

    • Use the property of inputs to your advantage

    • Iterate through the array and mark elements as negative

    • If an element is already negative, it is a duplicate

    • Return all the negative elements as duplicates

  • Answered by AI
  • Q8. Given a array of digits. print all combination of of these i.e all no formed by these. repetition allowed. and then repetition not allowed example: i/p: arr={1,2,3} o/p: (without repetition) 123, 132, 213,...
  • Q9. Questions on project

Interview Preparation Tips

Round: Test
Duration: 90 minutes
Total Questions: 3

Round: HR Interview
Experience: HR interview was all about my projects, my background and a few more typical HR questions. It was pretty easy to answer them.

Skills: Algorithm, Data structure, C++
College Name: IIT ROORKEE

Skills evaluated in this interview

I appeared for an interview in Nov 2016.

Interview Questionnaire 

8 Questions

  • Q1. A random number will be given as input to system,write a program to detect its data type(int or float ) without using size of function
  • Q2. General hr questions
  • Q3. Once again general hr interview questions
  • Q4. 1.given a large rectangle
  • Ans. 

    Need more context. What needs to be done with the large rectangle?

    • What are the dimensions of the rectangle?

    • Is it a 2D or 3D object?

    • What is the context of the problem?

    • Are there any constraints or limitations?

    • What tools or programming languages can be used?

  • Answered by AI
  • Q5. You will be given dimensions of a bigger rectangle and smaller rectangle,derive a formula to get how many smaller rectangles fit into the bigger rectangle
  • Ans. 

    Derive a formula to determine how many smaller rectangles fit into a bigger rectangle given their dimensions.

    • Calculate the number of times the smaller rectangle can fit into the bigger rectangle horizontally and vertically

    • Divide the width of the bigger rectangle by the width of the smaller rectangle to get the horizontal count

    • Divide the height of the bigger rectangle by the height of the smaller rectangle to get the ve...

  • Answered by AI
  • Q6. How many points are required to draw a rectangle
  • Ans. 

    At least 4 points are required to draw a rectangle.

    • A rectangle has 4 sides and 4 corners, so at least 4 points are needed to define those corners.

    • The points must be arranged in a specific order to form a closed shape with 4 sides.

    • Additional points can be used to add details or modify the shape of the rectangle.

    • The number of points required may vary depending on the software or tool used to draw the rectangle.

  • Answered by AI
  • Q7. What will be the new coordinates of a rectangle points if rectangle length and breadth is scaled and write a program to calculate the coordinates of corner points of scaled rectangle
  • Ans. 

    Answering how to calculate new coordinates of a scaled rectangle and providing a program for it.

    • To calculate new coordinates, multiply the original coordinates by the scaling factor

    • Scaling factor can be calculated by dividing the new length/breadth by the original length/breadth

    • Program can take input of original coordinates, scaling factor, and output new coordinates

    • Example: Original coordinates: (0,0), (0,5), (5,5), (...

  • Answered by AI
  • Q8. Lastly a puzzle: i dont remember the question

Interview Preparation Tips

Round: Test
Experience: The test had three sections:
1.aptitude:It was like any other aptitude test,all it takes is a bit of practice to crack all the questions
2.C programming:Basics of c were asked,outputs of some programs,u have to be thorough with concepts of c
3.Electronics:The company hired for both profiles: 1. PDK:software
and 2.Logic library:hardware,so this electronics section was also there,questions are mostly Network analysis,cmos logic,digital logic,vlsi etc
u should have good basics to get the electronics questions of course they are not very hard,but not too easy


Tips: practice aptitude,basics of c programming and also basics of electronics
Duration: 1 hour 30 minutes
Total Questions: 60

Round: Test
Experience: after 1st round i was shortlisted to this technical round,i was asked this question, i suggested that i will convert that number into a string and check whether string has a dot or not to check if it is float or int,the interviewer was not very impressed but was ok and asked few small questions and promoted me to next round

Tips: If u crack test with top marks,the technical rounds will be very easy,because the interviewers do not ask tough questions for people who cracked written test with high marks

Round: Technical Interview
Experience: tell me about yourself,strengths,weakness,three principles u follow in life,etc
Tips: This round depends on you,dont try to bluff something,they will know if u are bluffing,take a breath and speak up ur mind,be confident u can do it

Round: HR Interview
Experience: same questions,but this time less duration,not involving lengthy discussions, i think this round was just for double check

Round: HR Interview
Experience: After the hr round,only seven were shortlist,this interview round was very much easy and they checked my approach to the given problem,they were checking how well i am thinking adding complexities to the given problem
Tips: they did not check my programming ability,but just problem solving skills,so be good at aptitude,by practicing as much as you can

Round: Group Discussion
Experience: after technical interview,4 were shortlisted,so they went for gd round,it was general topic,which checks your general knowledge
Tips: Dont be nervous,just speak what ever you know,never mind language issues
Duration: 20 minutes

Skills: for pdk profile :programming
College Name: NIT Warangal

I applied via Naukri.com and was interviewed in Jun 2019. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Why you are leaving?
  • Q2. What is why why analysis?
  • Ans. 

    Why-Why analysis is a problem-solving technique used to identify the root cause of a problem by repeatedly asking 'why' until the underlying cause is determined.

    • Why-Why analysis is also known as the 5 Whys technique.

    • It helps to uncover the underlying causes of a problem rather than just addressing the symptoms.

    • The technique involves asking 'why' multiple times to dig deeper into the problem.

    • Each 'why' question leads to...

  • Answered by AI
  • Q3. What is 5s?
  • Ans. 

    5s is a workplace organization method that aims to improve efficiency and productivity by organizing and standardizing the workplace.

    • Sort - separate necessary items from unnecessary ones

    • Set in order - arrange necessary items in a logical manner

    • Shine - clean and inspect the workplace regularly

    • Standardize - establish procedures and guidelines for maintaining the workplace

    • Sustain - maintain the 5s system through continuou...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Your specialization must be clear.

I applied via Naukri.com and was interviewed before Dec 2020. There were 3 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. C Programming
  • Q2. Data structures
  • Q3. Os concepts
  • Q4. Communication protocols

Interview Preparation Tips

Interview preparation tips for other job seekers - 1 written test, 2 technical round and next HR ROUND

I appeared for an interview before Sep 2020.

Round 1 - Video Call 

(3 Questions)

Round duration - 30 minutes
Round difficulty - Easy

  • Q1. How do you search for a node in a linked list?
  • Ans. 

    To search for a node in a linked list, iterate through the list and compare each node's value with the target value.

    • Start at the head of the linked list

    • Iterate through each node by following the 'next' pointer

    • Compare the value of each node with the target value

    • Return the node if found, otherwise return null

  • Answered by AI
  • Q2. How do you detect a loop in a linked list?
  • Ans. 

    To detect a loop in a linked list, we can use Floyd's Cycle Detection Algorithm.

    • Initialize two pointers, slow and fast, at the head of the linked list.

    • Move slow pointer by one step and fast pointer by two steps.

    • If there is a loop, the two pointers will eventually meet.

    • Alternatively, we can use a hash set to store visited nodes and check for duplicates.

  • Answered by AI
  • Q3. Implement a stack using a singly linked list.
  • Ans. 

    Implement a stack using a singly linked list

    • Create a Node class with data and next pointer

    • Create a Stack class with top pointer pointing to the top of the stack

    • Implement push, pop, and peek operations by manipulating the linked list

    • Example: Node class - Node { int data; Node next; }

  • Answered by AI
Round 2 - Video Call 

(2 Questions)

Round duration - 40 minutes
Round difficulty - Easy

  • Q1. What is the top view of a binary tree?
  • Ans. 

    The top view of a binary tree shows the nodes visible from the top when looking down from the root node.

    • The top view of a binary tree is the set of nodes visible from the top when looking down from the root node.

    • Nodes at the same horizontal distance from the root are considered at the same level in the top view.

    • If multiple nodes are at the same horizontal distance, only the topmost node at that level is included in the...

  • Answered by AI
  • Q2. Explain the process of deleting a node from a linked list, covering all possible cases.
  • Ans. 

    Deleting a node from a linked list involves updating pointers to maintain the list's integrity.

    • Identify the node to be deleted by traversing the list

    • Update the previous node's next pointer to skip the node to be deleted

    • Free the memory allocated to the node to be deleted

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI completed Information Technology from Inderprastha Engineering College. I applied for the job as SDE - 1 in NoidaEligibility criteriaminimum 70 %Cadence Design Systems interview preparation:Topics to prepare for the interview - Data Structures and Algorithms, Object-Oriented Programming, System DesignTime required to prepare for the interview - 5 MonthsInterview preparation tips for other job seekers

Do practice a lot of questions on linked list and stacks as these are two most important data structures asked in the interview. Also, try to implement it yourself without seeing the solution. Also prepare for Computer Science subjects like Operating System, Database Management System, Computer Networks, etc. I prepared them through Coding Ninjas notes which were simpler and easy to understand. 

Application resume tips for other job seekers

Keep your resume short and up to mark and check spellings before submitting it for the interview process.

Final outcome of the interviewSelected

Skills evaluated in this interview

I appeared for an interview before Sep 2020.

Round 1 - Video Call 

(2 Questions)

Round duration - 60 minutes
Round difficulty - Easy

The Technical interview was held on Zoom and the interview lasts for 1 hour. All the questions were from the skills mentioned in the resume.
Firstly interviewer asked me to give a self-introduction, later asked for a brief explanation of the projects and way of working.
Later series of questions were related to academics.
 

  • Q1. 

    Add K Nodes Problem Statement

    You are given a singly linked list of integers and an integer 'K'. Your task is to modify the linked list by inserting a new node after every 'K' node in the linked list. The...

  • Ans. 

    Modify a singly linked list by inserting a new node after every 'K' nodes with the sum of previous 'K' nodes.

    • Traverse the linked list while keeping track of 'K' nodes at a time

    • Calculate the sum of the 'K' nodes and insert a new node with the sum after every 'K' nodes

    • Handle the case where the number of remaining nodes is less than 'K' by inserting a node with the sum of remaining nodes

    • Update the pointers accordingly to

  • Answered by AI
  • Q2. 

    Nth Fibonacci Number Problem Statement

    Calculate the Nth term in the Fibonacci sequence, where the sequence is defined as follows: F(n) = F(n-1) + F(n-2), with initial conditions F(1) = F(2) = 1.

    Input:

    ...
  • Ans. 

    Calculate the Nth Fibonacci number efficiently using dynamic programming.

    • Use dynamic programming to store previously calculated Fibonacci numbers to avoid redundant calculations.

    • Start with base cases F(1) and F(2) as 1, then iterate to calculate subsequent Fibonacci numbers.

    • Return the Nth Fibonacci number as the final result.

  • Answered by AI
Round 2 - HR 

Round duration - 50 minutes
Round difficulty - Easy

The interview was held on Zoom and the interview lasts for 50 minutes. 
 

1.Explain how did you evolve yourself in B Tech (1-1 semester to 4-1 semester).
 

2. What do you know about Micron Technology?
 

Lastly discussed the certifications and extra circular activities I have done.

Interview Preparation Tips

Professional and academic backgroundI completed Computer Science Engineering from B V Raju Institute of Technology. I applied for the job as Associate Software Engineer in HyderabadEligibility criteriaABOVE 7 CGPA(through out from 10th to BTech till now), No Active BacklogsMicron Technology interview preparation:Topics to prepare for the interview - Data Structures and Algorithms, DBMS, C, Java, Computer Networks, Operating Systems, Python.Time required to prepare for the interview - 1.5 monthsInterview preparation tips for other job seekers

Tip 1 : Increase problem-solving ability and prepare Data structures and Algorithms well.
Tip 2 : Try to write Optimised code for the given problem statement. If you got stuck in the middle, give it a try. Interviewer will 
look at your approach and try to help you.
Tip 3 : Be Confident enough, don't be nervous.
Tip 4 : Maintain At least 2 projects in your resume.

Application resume tips for other job seekers

Tip 1 : Be honest with the information mentioned in the resume.
Tip 2 : You should be able to answer all the questions related to skills in the resume.
Tip 3 : Have at least 2 projects.
Tip 4 : You should be able to justify your resume.

Final outcome of the interviewSelected

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I appeared for an interview before Feb 2024.

Round 1 - Technical 

(2 Questions)

  • Q1. What can you tell me about yourself?
  • Q2. Are you familiar with the company Apar?
Round 2 - Technical 

(1 Question)

  • Q1. What is a wire and what are its common applications?
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed in Sep 2023. There were 2 interview rounds.

Round 1 - Coding Test 

1 easy, 1 medium and 1 hard LC

Round 2 - Technical 

(1 Question)

  • Q1. 1. How will access files in a different server? 2. There are several files all containing similar key value pairs. The values differ in all files. How will you identify all the values that are same and ot...
  • Ans. 

    To access files in a different server, use protocols like FTP or SSH. To identify similar key value pairs in multiple files, compare values using a script or tool.

    • Use FTP or SSH protocols to access files in a different server

    • Write a script or use a tool to compare key value pairs in multiple files

    • Identify values that are the same and different across files

    • Example: Use Python script to read files and compare key value p

  • Answered by AI

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VNC Group of Companies Reviews and Ratings

based on 20 reviews

3.7/5

Rating in categories

3.4

Skill development

3.6

Work-life balance

3.6

Salary

3.7

Job security

3.7

Company culture

3.1

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3.7

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