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What is the correct answer?

4

The output of the following code is:
void main() 
{
static int a = 1, b, c;
if (a>=2) b=2; c=3;
printf("%d\t%d", b,c);
}

A. 2 3

B. 0 3

C. 0 0

D. 2 0

Correct Answer :

B. 0 3


Related Questions

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4

It is necessary to initialize the array at the time of declaration.

A. True

B. False

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4

The output of the following code is:
void main()
{
int z, a = 5, b = 3; z = a * 2 + 26 % 3;
printf("%d", z); }

A. 10

B. 0

C. 12

D. None of the above

What is the correct answer?

4

Operation between an integer and float always yields a float result.

A. True

B. False

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4

Which of the following shows the correct hierarchy of arithmetic operations in C

A. / + *

B. * / +

C. + / *

D. * / + -

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4

The output of the following code is:
void main() 
{
char a = 'B';
switch (a)
{
case 'A' : printf("a");
case 'B' : printf("b");
default : printf("c");
}

A. B

B. b

C. bca

D. bc

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4

A recursive function calls itself again and again.

A. True

B. False

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4

C programs are converted into machine language with the help of

A. An Editor

B. A compiler

C. An operating system

D. None of the above

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4

The expression 'int j = 6 + 3 % -9;' evaluates to -1.

A. True

B. False

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4

Which of the following is an example of compounded assignment statement?

A. a = 5

B. a += 5

C. a = b = c

D. a = b

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4

All elements of a structure are allocated contiguous memory locations.

A. True

B. False

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4

The statement "for (i = 0, j = 2; j <= 10; j++)" is a valid statement in 'C'.

A. True

B. False

What is the correct answer?

4

Character data types cannot be declared as unsigned.

A. True

B. False

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4

char *s[10] defines an array of ------------------------

A. pointers to strings

B. string to pointer

C. both

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4

The value of an enumerated datatype can be read using scanf() function.

A. True

B. False

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4

Left shift operator rotates the bits on the left and places them to the right.

A. True

B. False

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4

the value *(&i) is same as printing the value of address of i.

A. True

B. False

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4

do-while loop is useful when we want the statements within the loop must be executed

A. Only once

B. At least once

C. More than Once

D. Any one of the above

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4

Which of the following is not a preprocessor directive

A. #if

B. #elseif

C. #undef

D. #pragma

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4

Nested macros are allowed.

A. True

B. False

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4

Identify the wrong statement

A. putchar(65)

B. putchar('x')

C. putchar("x")

D. putchar('
')

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4

The output of the following code is:
void main() 
{
int a = 1, b=2;
int *ip;
ip=&a;
b=*ip;
printf("%d", b);
}

A. 2

B. 1

C. 100

D. 0

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4

Which of the following is invalid?

A. ''

B. " "

C. 'a'

D. abc'

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4

The output of the following code is:
main() 
{
unsigned int a = 10;
while (a>=10)
{
int a; a-- ;
}
printf("%i", a);
}

A. Infinite loop

B. 9

C. 0

D. None

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4

The expression (i + j)++ is illegal.

A. True

B. False

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4

Which of the following is not true about preprocessor directives

A. They begin with a hash symbol

B. They are processed by a preprocessor

C. They form an integral part of the code

D. They have to end with a semi colon

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4

&& and & operators have the same meaning.

A. True

B. False

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4

The function fopen() on failure returns---------------------.

A. 0

B. NULL

C. 1

D. none of the above

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4

strcat() function ----------------------- two strings.

A. delete

B. concatenate

C. compare

D. none of the above

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4

static variable will not always have assigned value.

A. True

B. False

What is the correct answer?

4

The output of the following code is:
main() 
{
xyz: goto abc;
printf("Hello");
abc: printf("World");
goto xyz;
}

A. Infinite loop

B. Hello World

C. World Hello

D. Compilation error