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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 80123

what are brk, sbrk?

1 7879

Why the use of alloca() is discouraged?

2 8405

Will Macros support multiple arguments ?

7 11761

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

3 6569

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

4 9150

#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 31796

What is memmove?

1 6783

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

26 80464

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

1 4505

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 11533

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 17660

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 8131

. 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 22335

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 9130

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Oracle C Interview Questions

Oracle C Interview Questions (21)

Un-Answered Questions

What is surrogate key? Where we use it? Explain with examples.

976

How to invoke the original export import utilities?

997

what is the pattern of written test for the post of trainee mechanical engg.

2160

How does the arrangement of atoms in most solids differ from the arrangement of atoms in a liquid?

949

What is the text alignment?

526

What is the short cut to cancel a day book or list of vouchers in Tally ERP 9?

981

Why is it called arch linux?

931

Which is the methods of generated servlet?

1175

What are the characteristics of ai expert systems?

867

What will have to do if a shard is down or slow and you do a query?

How do I enable activex?

693

Does handling rpa operations need special skills?

What is the networth percentage observe by banks

2007

What is path in shell script?

1042

Dear sir, I have completed DECE in the year 1995. I have work experience in HT and LT LINE more than five years. Now i am doing BE in EEE from rajasthan university. After completion of BE,can i apply "C" Licence sir? Please reply.

1873