| Other C Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| which one is not preprocessor directive
a)#if b)#elif c)#undef d)#pragma
| Wipro | 13 |
| main()
{
char *p1="Name";
char *p2;
p2=(char *)malloc(20);
while(*p2++=*p1++);
printf("%s\n",p2);
}
what is the output?
| Ramco | 4 |
| How can draw a box in cprogram without using graphics.h
header file & using only one printf(); ? | NIIT | 1 |
| YBJBU6 | | 1 |
| WHAT IS THE DIFFERANCE BITWIN GETS();AND SCANF(); | | 2 |
| what is the difference between structural,object
based,object orientd programming languages? | PanTerra | 1 |
| How can I set an array's size at run time? | | 7 |
|
main()
{
int x=10,y=15;
x=x++;
y=++y;
printf("%d %d\n",x,y);
}
output?? | Ramco | 13 |
| How to convert a binary number to Hexa decimal number??
(Note:Do not convert it into binary and to Hexadecimal) | Subex | 1 |
| how to print value of e(exp1)up to required no of digits
after decimal? | | 1 |
| int i =10
main()
{
int i =20,n;
for(n=0;n<=i;)
{
int i=10
i++;
}
printf("%d", i);
| HCL | 5 |
| main()
{char a[10]={1,2,3,4,5,6};int x;
for(x=0;x<4;x++){ b[x]=x+'a';}
printf("%s",b);}
| | 3 |
| what is the difference between entry control and exit
control statement? | | 2 |
| what is the advantage of using SEMAPHORES to ORDINARY
VARIABLES??? | NSN | 1 |
| who will call your main function in c under linux? | | 2 |
| What do you mean by team?? | | 2 |
| which one low Priority in c?
a)=,b)++,c)==,d)+ | | 8 |
| True or false: If you continuously increment a variable, it
will become negative?
1) True
2) False
3) It depends on the variable type
| | 5 |
| 1. Write a c pgm to print 1 to 100 without using loops.
2. Write a c pgm for leap year
3. Write a c pgm fibbonacci series,factorial
4. Write a c pgm count no of lines , blanks, tabs in a
para(File concept)
5. Write a c pgm to print the letter as per given condition
i.e.. if u give 4
out put should b
4 4 4 4
4 4 4 4
4 4 4 4
4 4 4 4
6.how do get the o/p in number from 1 to 100 in the screen
without using control statement?
7. who do u print the word "hello world" without using
"printf" statement?
8. write sql program to get the detail of student in a
class?
Definitions:
structure
union
arrays
linkedlist
macros
directives
difference b/w
pre processorsDiffrence:
1.Constructors and destructors
2.Structure and Union
3.Array and Lists
4.pre processor...
5. Privillages in C++
6.structure and union
7.break and continue
8.while and dowhile Pgm.. | | 1 |
| main()
{
int a=0;
if(a=0) printf("Ramco Systems\n");
printf("India\n");
}
output? | Ramco | 6 |
| |
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