CS 50 Terminology

Which syntax below are loops in C programming?

• while (/*condition*/) { /*code*/}

• do {/*code*/} while (/*condition*/);

• for (/*initialization; condition; update*/) { /*code*/ }

• repeat (/*condition*/) { /*code */}

printf() function belongs to the _____________ library.

• include

• stdio.h

• stdlib.h

• cs50.h

round() function belongs to the ____________ library

• #include

• cs50.h

• math.h

• stdio.h

get_string() function belongs to the _______________ library.

• #library

• stdio.h

• cs50.h

• stdlib.h

• ctype.h

stdio.h library name stands for _________________.

• Standard Library

• Standard Input Output

• Standard Output Library

• printf()

What does the % sign stand for in math in C programming?

• Percentage

• Modulus

• Divide

• Special character

Select all the conditional statements

• a = b

• a > b

• a <= b

• a == b

Select all the assignment statements

• if (/*condition */) { }

• int a;

• int b = a;

• b = 2 + 5;

• a++;

Which of the following are function calls?

• #include <stdio.h>

• printf("Hello world!");

• return (5+2);

• while (a<1) { };

Can you have an infinite for-loop?

• Yes

• No