Universal Electronics (CA) Technical Lead Interview Questions and Answers

Program to add a node in a linked list

• Create a new node with the data to be added

• Traverse the linked list to find the last node

• Update the next pointer of the last node to point to the new node

Bit field operations in C code allow for efficient storage and manipulation of individual bits within a data structure.

• Define a struct with bit fields to specify the size of each field

• Use bitwise operators like | (OR), & (AND), ^ (XOR), and ~ (NOT) to perform operations on the bit fields

• Access individual bits using the dot operator on the struct variable

• Example: struct Flags { unsigned int flag1 : 1; unsigned int flag2...read more

A C program to implement a data structure using arrays of strings.

• Define the data structure using arrays of strings

• Implement functions to manipulate the data structure

• Example: Implementing a stack using an array of strings