Programming 1

Which of the following is NOT correct?

• printf("Hello!");

• printf(Good!);

• int x = 3;

  printf("%d", x);

• print("Hi!");

It is a header file library that let us work with input and output functions.

• #include <stdio.h>

• printf()

• int main()

• return 0;

Which among the choices does NOT include a comment?

• /* The code below will print the words Hello World! to the screen. */

• //message

  printf("Hello!");

• printf("%d", x);

  return 0;

It is a data type for numbers with decimals, such as 19.75 or -11.12.

• int

• float

• char

• array

Which is NOT correct?

• int num=15; printf("%i", num);

• float n=15; printf("%f", n);

• char g[] = "Hello!"; printf("%c", g);

• char n='W'; printf("%c", n);

What is the output?

• 5

• 10

• 15

• 50

What is the output?

• Good day.

• Good evening.

• None

What is the output?

• Good morning.

• Good day.

• Good evening.

• None.

What is the output?

• Monday

• Tuesday

• Holiday

• None

for (i = 1; i >= -5; i--) {

printf("%d\n", i); }

What's the last printed value of i?

• 5

• 25

• -5

• 10