BSIT1104 CP PL Exam

Which part of a C program is executed first?

• Global Declarations

• Header Files

• main() Function

• Local Declarations

Which of the following is NOT a basic data type in C?

• int

• float

• structure

• char

1.       What is the purpose of the #include <stdio.h> statement?

• Declares a global variable

• Includes a standard library for input/output functions

• Starts the main() function

• Defines a constant

Which variable name is invalid in C?

• age1

• _age

• 1age

• Age

Which of the following statements about C syntax is true?

• C is not case-sensitive.

• Statements do not need semicolons.

• C uses braces to group statements.

• Variables can start with a number.

What is the correct way to define a constant value in C?

• int MAX = 100;

• #define MAX 100

• #const MAX 100

• define MAX = 100

Which of the following is a reserved keyword in C?

• return

• printf

• main

• variable

What is the primary function used for output in C?

• scanf

• cout

• print

• printf

Which format specifier is used to print an integer?

• %i

• %f

• %d

• %s

In the printf function, what does the specifier %.2f do?

• Rounds a float to 2 decimal places

• Prints two integers

• Prints a double

• Adds two decimal places to any number