C Quiz 1

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C Quiz 1

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Which of the following is the correct inline declarations of variables? *

5 points

int a; b; c;

int a, int b, int c;

int a, b, c;

What does printf function returns? *

5 points

size of integer

size of character

number of characters printed on the screen

size of variable

ASCII decimal range of characters from A...Z is? *

5 points

65 - 90

97 - 122

100 - 127

1 - 28

Size of integer? *

5 points

32 bits

8 bits

16 bits

Depends from machine to machine

consider the following declarations and definitions in c: i) int 39= -1; ii) int var_39=2; iii) int _= 3; which of the following is correct? *

5 points

both i) and ii) are valid

only ii) is valid

both ii) and iii) are valid

none of the above

Predict the output *

5 points

Compiler error

Garbage value

none of the above

Predict the output *

5 points

Compiler error

Garbage value

none of the above

Predict the output *

5 points

-10

-11

-5

Assuming that x is declared as an int, what dose the following line do? x ^= (1<<2); Note that LSB is bit 0. *

5 points

Set bits 5 of x

clear bit 3 of x

toggle bit 2 of x

toggle bit 3 of x

A Variable can be Initialized During: *

5 points

Declaration

Definition

Both

when you run the following piece of code, the output will be: *

5 points

i=1 i=5 i=10

i=1 i=6 i=11

i=1 i=6

i=5 i=10 i=15

In C Programming we have the following types of Scopes *

5 points

Block Scope

Function Scope

File Scope

Program Scope

Required

We Have The Following Code what is the Output of *

5 points

1 2 3 4 5 6 7 8 9 10

0 1 2 3 4 5 6 7 8 9

None of the above

A local variable is allocated in *

5 points

stack

heap

data segment

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