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Oracle C Interview Questions
Questions Answers Views Company eMail

what is the different between if-else and switch statment (other than syntax)

 26 76844

what are brk, sbrk?

1 7444

Why the use of alloca() is discouraged?

2 7833

Will Macros support multiple arguments ?

7 10804

what about "char *(*(*a[])())();"

3 5917

Go through the following code sinippet char a[20]; a="Hello Orcale Test"; will this compile?

4 8521

#include #define sqr(x) (x*x) int main() { int x=2; printf("value of x=%d",sqr(x+1)); } What is the value of x?

16 29782

What is memmove?

 1 6436

write a Program to dispaly upto 100 prime numbers(without using Arrays,Pointer)

 26 77523

Given a single Linked list with lakhs of nodes and length unknown how do you optimally delete the nth element from the list?

 1 4179

what is the output of the program?? #include main ( ) { int a=010,sum=0,tracker: for(tracker=0;tracker<=a;tracker++) sum+=tracker; printf(“ %d\n”,sum); } what is the difference between a=10 and a=010??

 3 10993

what is the output of the program and explain why?? #include void main ( ) { int k=4,j=0: switch (k) { case 3; j=300; case 4: j=400: case 5: j=500; } printf (“%d\n”,j); }

14 15982

What will be the result of the following program? char*g() { static char x[1024]; return x; } main() { char*g1="First String"; strcpy(g(),g1); g1=g(); strcpy(g1,"Second String"); printf("Answer is:%s", g()); } (A) Answer is: First String (B) Answer is: Second String (C) Run time Error/Core Dump (D) None of these

2 7742

. Consider the following program main() { int a[5]={1,3,6,7,0}; int *b; b=&a[2]; } The value of b[-1] is (A) 1 (B) 3 (C) -6 (D) none

9 21121

Given a piece of code int x[10]; int *ab; ab=x; To access the 6th element of the array which of the following is incorrect? (A) *(x+5) (B) x[5] (C) ab[5] (D) *(*ab+5} .

2 8599

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Oracle C Interview Questions


Un-Answered Questions

How do I change a folder from c to d?

732

Tell me what is seo?

586

Advantages of using generator circuit breaker (GCB) scheme in a power station ?

5008

Why do we perform an open-circuit test and short-circuit test on the transformer?

863

DHTML Is used for what?

1666

Determine if oracle date is on a weekend?

793

What is geochemists?

597

What is Enum in Java?

894

How do you distribute a universe? : bo designer

637

How do I search for a file in unix?

711

what kernel is used in android?

715

Are you comfortable in cobol or jcl?

812

Explain how to convert a binary number into bcd number directly and vice-versa, without converting it into any other number system?

761

Why spring is called loosely coupled?

234

how you will block porn sites using squid proxy in linux operating system?

670