C Programming Fundamentals Assessment

int a = 5.5;

int b = 4.3;

int c = (double)a + (double)b;

printf("%d", c);

• 9.8

• 9

• error

• blank screen

Which function is used to print output in C?

• puts

• printf

• write

• display

What is the correct syntax to declare an integer variable in C?

• int myVariable;

• int -myVariable;

• float myVariable;

• integer myVariable;

What is the size of an int variable in C on a 32-bit system?

• 2 bytes

• 16 bytes

• 8 bytes

• 4 bytes

What is type conversion in C?

• Type conversion in C is the process of converting a variable from one data type to another

• Type conversion in C is only done implicitly.

• Type conversion in C refers to changing the variable's name.

• Type conversion in C is the process of changing a variable's scope.

int a='a';

int b=2;

char sum=a+b;

printf("%c",sum);

• a

• A

• c

• 99

What is the purpose of the 'if' statement in C?

• To create loops in C.

• To declare variables in C.

• To define a function in C.

• To execute code conditionally based on a boolean expression.

int a = 8.5;

if (a)

{

printf("Yes");

}

else

{

printf("No");

}

• blank screen

• error

• No

• Yes

What will be the output of the following code:

char a = 122;

if (a > 'd')

{

printf("Yes");

}

if (a < 'D')

{

printf("No");

}

• No

• Runtime error

• No output

• Yes

What is the output of the following code:

float x = 5.5;

int y = (int)x;

printf("%d", y);

• 6

• 5

• 5.5

• 4