Adv C

Question: Which bitwise operator is suitable for checking whether a particular bit is on or off?
A
&& operator

B
& operator

C
|| operator

D
! operator

Note: Not available
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Question: Which header file should be included to use functions like malloc() and calloc()?
A
memory.h

B
stdlib.h

C
string.h

D
dos.h

Note: Not available
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Question: What function should be used to free the memory allocated by calloc() ?
A
dealloc();

B
malloc(variable_name, 0)

C
free();

D
memalloc(variable_name, 0)

Note: Not available
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Question: How will you free the memory allocated by the following program?
#include<stdio.h> #include<stdlib.h> #define MAXROW 3 #define MAXCOL 4 int main() { int **p, i, j; p = (int **) malloc(MAXROW * sizeof(int*)); return 0; }
A
memfree(int p);

B
dealloc(p);

C
malloc(p, 0);

D
free(p);

Note: Not available
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Question: Specify the 2 library functions to dynamically allocate memory?
A
malloc() and memalloc()

B
alloc() and memalloc()

C
malloc() and calloc()

D
memalloc() and faralloc()

Note: Not available
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Question: What will the function rewind() do?
A
Reposition the file pointer to a character reverse.

B
Reposition the file pointer stream to end of file.

C
Reposition the file pointer to begining of that line.

D
Reposition the file pointer to begining of file.

Note: Not available
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Question: Input/output function prototypes and macros are defined in which header file?
A
conio.h

B
stdlib.h

C
stdio.h

D
dos.h

Note: Not available
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Question: Which standard library function will you use to find the last occurance of a character in a string in C?
A
strnchar()

B
strchar()

C
strrchar()

D
strrchr()

Note: Not available
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Question: What is stderr ?
A
standard error

B
standard error types

C
standard error streams

D
standard error definitions

Note: Not available
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Question: Does there any function exist to convert the int or float to a string?
A
Yes

B
No

Note: Not available
1. Report

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Question: Which bitwise operator is suitable for checking whether a particular bit is on or off?

Question: Which header file should be included to use functions like malloc() and calloc()?

Question: What function should be used to free the memory allocated by calloc() ?

Question: How will you free the memory allocated by the following program?
#include<stdio.h> #include<stdlib.h> #define MAXROW 3 #define MAXCOL 4 int main() { int p, i, j; p = (int ) malloc(MAXROW * sizeof(int*)); return 0; }

Question: Specify the 2 library functions to dynamically allocate memory?

Question: What will the function rewind() do?

Question: Input/output function prototypes and macros are defined in which header file?

Question: Which standard library function will you use to find the last occurance of a character in a string in C?

Question: What is stderr ?

Question: Does there any function exist to convert the int or float to a string?

Question: Which bitwise operator is suitable for checking whether a particular bit is on or off?

Question: Which header file should be included to use functions like malloc() and calloc()?

Question: What function should be used to free the memory allocated by calloc() ?

Question: How will you free the memory allocated by the following program?#include<stdio.h> #include<stdlib.h> #define MAXROW 3 #define MAXCOL 4 int main() { int **p, i, j; p = (int **) malloc(MAXROW * sizeof(int*)); return 0; }

Question: Specify the 2 library functions to dynamically allocate memory?

Question: What will the function rewind() do?

Question: Input/output function prototypes and macros are defined in which header file?

Question: Which standard library function will you use to find the last occurance of a character in a string in C?

Question: What is stderr ?

Question: Does there any function exist to convert the int or float to a string?

Question: How will you free the memory allocated by the following program?
#include<stdio.h> #include<stdlib.h> #define MAXROW 3 #define MAXCOL 4 int main() { int p, i, j; p = (int ) malloc(MAXROW * sizeof(int*)); return 0; }