| Other C Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| how to estimate the disk access time?
e.g. the time between read one byte and another byte in the
disk. | Google | 3 |
| WRITE A PROGRAM TO PRINT THE FOLLOWING OUTPUTS USING FOR
LOOPS.
A) * B) *****
*** * *
***** * *
***** | | 2 |
| Why is conio.h not required when we save a file as .c and
use clrscr() or getch() ? | | 2 |
| write a program to generate 1st n fibonacci prime number | | 5 |
| program to get the remainder and quotant of given two
numbers with out using % and / operators? | IBM | 8 |
| what is the function of .h in #include<stdio.h> in c ? | IBM | 9 |
| how to find out the reverse number of a digit if it is
input through the keyboard? | | 2 |
| what is the diff between the printf and sprintf functions??
and what is the syntax for this two functions ?? | | 4 |
| what is compiler | | 5 |
| Is there any restriction in how many arguments printf or
scanf function can take?
in which file in my c++ compiler i can see the code for
implementation of these two functions?? | | 3 |
| program for comparing 2 strings without strcmp() | | 3 |
| 34.what are bitwise shift operators?
35.what are bit fields? What is the use of bit fields in a
structure declaration?
36.what is the size of an integer variable?
37.what are the files which are automatically opened when a
c file is executed?
38.what is the little endian and big endian?
39.what is the use of fflush() function?
40.what is the difference between exit() and _exit() functions?
41.where does malloc() function get the memory?
42.what is the difference between malloc() and calloc()
function?
43.what is the difference between postfix and prefix unary
increment operators? | | 2 |
| Write a program for deleting duplicate elements in an array | Subex | 3 |
| Print the foll in C...eg when n=5 the o/p must b
+ +
+ + + +
+ + + + +
+ + + +
+ + | | 1 |
| what is real time system?what is the differance between hard
and soft real time systems | | 2 |
| what is the difference between c and java? | | 1 |
| Struct(s)
{
int a;
long b;
}
Union (u)
{int a;
long b;
}
Print sizeof(s)and sizeof(u) if sizeof(int)=4 and
sizeof(long)=4
| Mascot | 2 |
| Write a program that accepts a string where multiple spaces
are given in between the words. Print the string ignoring
the multiple spaces.
Example:
Input: “ We.....Are....Student “ Note: one .=1 Space
Output: "We Are Student" | IBM | 4 |
| if a person is buying coconuts of Rs10,and then sell that
coconuts of Rs9,with the loss of one rupee.After that the
person became a millaniore.how? | Wipro | 5 |
| difference between memcpy and strcpy | | 1 |
| |
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