ANCIT Consulting Embedded Engineer Interview Questions and Answers

Structure is a collection of different data types under a single name, while union is a collection of different data types but only one can be accessed at a time.

• Structure allows all members to be accessed simultaneously, while union allows only one member to be accessed at a time.

• Size of structure is sum of sizes of all members, while size of union is equal to the size of the largest member.

• Example: struct Person { in...read more