Home

What is the correct answer?

4

C programming language was developed by

A. Dennis Ritchie

B. Ken Thompson

C. Bill Gates

D. Peter Norton

Correct Answer :

A. Dennis Ritchie


Related Questions

What is the correct answer?

4

Which one of the following is not a fundamental data type in C++

A. float

B. string

C. int

D. wchar_t

What is the correct answer?

4

void' is a datatype.

A. True

B. False

What is the correct answer?

4

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

A. 0

B. NULL

C. 1

D. none of the above

What is the correct answer?

4

For 16bit compiler allowable range for integer constants is ______ ?

A. 3.4e38 to 3.4e38

B. 32767 to 32768

C. 32768 to 32767

D. 32668 to 32667

What is the correct answer?

4

Which of the following is not recommended in a header file?

A. Type definitions (typedefs)

B. Class definitions

C. Function definitions

D. Template definitions

What is the correct answer?

4

Which among the following is a unconditional control structure

A. do-while

B. if-else

C. goto

D. for

What is the correct answer?

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

&& and & operators have the same meaning.

A. True

B. False

What is the correct answer?

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

What is the correct answer?

4

# define PI = 8;' is the correct declaration of macros.

A. True

B. False

What is the correct answer?

4

Which of the following is allowed in a C Arithmetic instruction

A. []

B. {}

C. ()

D. None of the above

What is the correct answer?

4

The output of the following code is:
void main() 
{
int a = 0;
while (a<=50) for(;;) if(++a % 50==0) break;
printf("a = %d", a);
}

A. a = 100

B. a = 50

C. compilation error

D. runtime error

What is the correct answer?

4

unsigned char has a range from 0 to ------------

A. 253

B. 254

C. 255

D. 256

What is the correct answer?

4

The output of the following code is:
int f(int a, int b); 
void main()
{
int a = 12, b=154;
printf("%d", f(a, b));
}
int f(int a, int b)
{
if (a<b) return(f(b, a));
if(b==0) return(a);
return (f(b, a % b));
}

A. 2

B. 1

C. Compilation error

D. Runtime error

What is the correct answer?

4

C is a ___ language

A. High Level and Procedural

B. Low Level and OOPS

C. Middle Level and Procedural

D. Machine Level and OOPS

What is the correct answer?

4

The expression "b = 3 ^ 2;" will evaluate b = 9.

A. True

B. False

What is the correct answer?

4

Which of the following is not an infinite loop

A. int i =1;
while (1)
{i++;}

B. for( ; ; );

C. int true=0< false;
while (true)
{false = 1;}

D. int y, x = 0;
do
{y = x;}
while (x==0);

What is the correct answer?

4

A declaration float a, b; occupies ___ of memory

A. 1 byte

B. 4 bytes

C. 8 bytes

D. 16 bytes

What is the correct answer?

4

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

A. True

B. False

What is the correct answer?

4

The expression "int i = j = k = 0;" is invalid.

A. True

B. False

What is the correct answer?

4

Which of the STL containers store the elements contiguously (in adjecent memory locations)?

A. std::vector

B. std::list

C. std::map

D. std::set

What is the correct answer?

4

C programming language was developed by

A. Dennis Ritchie

B. Ken Thompson

C. Bill Gates

D. Peter Norton

What is the correct answer?

4

All elements of a structure are allocated contiguous memory locations.

A. True

B. False

What is the correct answer?

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

What is the correct answer?

4

All macro substitutions in a program are done before compilation of the program.

A. True

B. False

What is the correct answer?

4

The identifier argv[] is a pointer to an array of strings.

A. True

B. False

What is the correct answer?

4

Which header file is essential for using strcmp() function?

A. string.h

B. strings.h

C. text.h

D. strcmp.h

What is the correct answer?

4

What would be the output of the following program?
int x=40;
main(){
int x=20;
printf("
%d",x);
}

A. 40

B. 20

C. Compilation Error

D. Garbeg Value

What is the correct answer?

4

What will be output if you will compile and execute the following c code?
#include 
int main(){
int i=320;
char *ptr=(char *)&i;
printf("%d",*ptr);
return 0;
}

A. 1

B. 64

C. 320

D. Compiler Error

What is the correct answer?

4

There are total ------ numbers of operators in 'C'.

A. 35

B. 45

C. 55

D. 40