ClassQuiz1

What is a computer program?

• A set of instructions that a computer follows.

• A type of hardware.

• A programming language.

• A software application.

What is the purpose of main() function in a C program?

• Defines the program's name.

• starting point of execution of the code.

• Prints output to the console.

• Declares variables.

What is the purpose of a semicolon in C?

• To start a statement.

• To end a statement.

• To separate statements.

• To declare a variable.

What is the output of printf("%d", 5 + 3);

• 5 + 3

• 8

• 53

• Error

What does return 0 typically indicate at the end of a `main` function?

• An error occurred.

• Successful program execution.

• The program should continue running.

• The program is incomplete.

What does scanf("%d", &x); do?

• Prints the value of x.

• Reads an integer from the user and stores it in x.

• Declares a variable x.

• Calculates the value of x.

Which of these is a logical AND operator?

• ||

• &&

• !

• =

Which operator is used for assigning a value to a variable?

• =

• ==

• +

• -

What does the `%d` format specifier do in `printf`?

• Prints a floating-point number.

• Prints a character.

• Prints an integer.

• Prints a string.

What will the following code print: `printf("%d", 10 / 3);`?

• 3.333...

• 3

• 0

• Error