Basics of C

1.Who invented C Language.?

• Charles Babbage

• Grahambel

• Dennis Ritchie

• Steve Jobs

2.C language was invented to develop which Operating System.?

• Android

• Linux

• Ubuntu

• Unix

3.C Programs are used in .?

• Any Electronic device which works on some logic and Operating System.

• Washing machine

• Fridge, Microwave Ovens

• All the above.

4.Find an integer constant

• 3.145

• 34

• "125"

• None of the above

5.Each statement in a C program should end with.?

• Semicolon ;

• Colon :

• Period . (dot symbol)

• None of the above.

6. Choose a right statement. int a = 10 + 4.867;

• a = 10

• a = 14.867

• a = 14

• compiler error.

What is the output of the C statement.?

int main()

{

int a=0;

a = 5<2 ? 4 : 3;

printf("%d",a);

return 0;

}

• 4

• 3

• 5

• 2

What is the output of C Program.?

int main()

{

int a=0;

a = printf("4");

printf("%d",a);

return 0;

}

• 04

• 40

• compiler error

• 41

Choose a C Conditional Operator from the list.

• ?:

• :?

• :<

• <:

Choose a syntax for C Ternary Operator from the list.

• condition ? expression1 : expression2

• condition : expression1 ? expression2

• condition ? expression1 < expression2

• condition < expression1 ? expression2