Data types

Q1: Which section of a C program is used to provide information about the program, such as its purpose, author, and date?

• A) Documentation
• B) Link section
• C) Definition section
• D) Global declaration section

Q2: In a C program, which section contains the declaration of functions or variables that are defined in other files?

• A) Documentation
• B) Link section
• C) Definition section
• D) Global declaration section

Q3: Which section of a C program contains the actual implementation of functions or main program logic?

• A) Documentation
• B) Link section
• C) Definition section
• D) Main and sub program section

Q4: Which of the following is an example of a basic data type in C?

• A) Array
• B) Structure
• C) Union
• D) Integer

Q5: What is a derived data type in C?

• A) A data type derived from another data type using typedef keyword
• B) A data type used to store multiple values of the same type
• C) A data type used to store key-value pairs
• D) A data type used to represent a collection of related data

Q7: Which data type in C is used when a function does not return a value?

• A) Integer
• B) Float
• C) Character
• D) Void

Q8: In which section of a C program are global variables typically declared?

• A) Documentation
• B) Link section
• C) Definition section
• D) Global declaration section

Q9: Which data type in C is used to define a user-defined data type with its own set of members?

• A) Integer
• B) Float
• C) Structure
• D) Union