CP1 Assessment

int x = 10;

x = x % 2;

printf (“%d”, x);

• The output of x will be 10

• The output of x will be 2

• The output of x will be 5

• The output of x will be 1

• The output of x will be 0

What does printf ( ) do?

• Show program output on the screen

• Show program output back to the computer

• Show program output on the keyboard

• Show program output on the printer

• Show program output in 3D

#include<stdio.h>

void main() {

printf("Hello");

}

• Infinite loop

• Prints “Hello” once.

• No output

• Compiler error

• The program will crash

Which printf() statement will you use to print out a (float value) and b (double value)?

Float a = 3.14;

Double b = 3.14;

• printf("%f %lf", a, b);

• printf("%f %f", a, b);

• printf("%ll %f", a, b);

• printf("%f %ff", a, b);g

• printf("%fl %Lf", a, b);

void function1 () {

int i = 0.5;

i++;

printf("%d", i);

}

What value of i will be displayed?

• 0.5

• 1.5

• Error value and data type does not match

• -1.5

• -0.5

#include<stdio.h>

void main ( )

{

printf(“Hello”);

}

What do we call #include<stdio.h>?

• Library

• Function header

• Parameter

• Function name

• Return type

#include<stdio.h>

void main ( )

{

printf(“Hello”);

}

What do we call void?

• Library

• Function header

• Parameter

• Function name

• Return type

#include<stdio.h>

void main ( )

{

printf(“Hello”);

}

What do we call main?

• Library

• Function header

• Parameter

• Function name

• Return type

#include<stdio.h>

void main ( )

{

printf(“Hello”);

}

What do we call the things we put inside the ( )?

• Library

• Function header

• Parameter

• Function name

• Return type

#include<stdio.h>

void main ( )

{

printf(“Hello”);

}

What do we call void main ( )?

• Library

• Function header

• Parameter

• Function name

• Return type