Interview Experience in the 5G Networking Team.
Embedded Domain

Interview Date - December 2022

Off Campus - 6 months of experience

First Round Questions

• First they asked about a basic introduction and asked about projects in the resume.

• What is the difference between C and C++? Which one is faster?

• What are the types of Data Structures? What is Linear and Non Linear Data Structures.

• What is the difference between Array and Linked List? What are basic applications of LinkedList? When to use what?

• Question ---> Get Top 100 large values from a large array

• How is a vector implemented?

• How would you find out if a system is 32/64 bit?

• Implement a minimum(a,b) withou using any relational operators

• Write a micro to set a nth bit of a number.

• There is an array of length (2*m+1) where every element occurs twice and only one element only occurs once. Find out that element.

• What are the difference between process and threads?

• Write a header file for the timer design? The interviewer wanted me to use callbacks.

• What are Mutex Lock?

• A basic pointer questions. Double Pointer questions

• Insert an element in a doubly linked list

Questions asked - An array sorted (vertically and horizontally). Find if an element is there or not with minimum number of comparisons.

Important questions.
-- They often ask questions on bit operations.
-- Got to have clear concepts on OS.
-- Got to have clear concepts on Pointers.

Verdict Selected!