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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 73092

what are brk, sbrk?

1 7051

Why the use of alloca() is discouraged?

2 7343

Will Macros support multiple arguments ?

7 9783

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

3 5352

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

4 7751

#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 27740

What is memmove?

 1 6053

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

 26 74385

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

 1 3826

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 10357

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 14188

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 7160

. 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 19512

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 7985

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Oracle C Interview Questions


Un-Answered Questions

What are the primary functions of the nervous system, and how do neurologists diagnose and treat disorders related to it?

1

What type of records can be kept in a blockchain?

5

How do I remove table formatting in word 2007?

313

I am newbie in J2EE & looking for strong basic behind each concept as, Why do we use private access specifier before each variable of type property bcoz ultimately to access it outside the class we use public method as getter & setter ? If we use getter & setter to access it outside the class so better we make variable as public so that it is easily available outside of the class... Please guide me why do we use as private ????

4970

How to delete a cookie in a jsp?

505




What are sql indexes?

535

What is excel ribbon?

305

What is statment?

1675

Which of the following tasks cannot be accomplished with the touch command?

548

Define the script build up by jquery?

493

How do you lookup multiple values?

301

Write the code to reverse a Linked list.

179

What can you do for the growth of BHEL?

1955

What is primary and backup node?

686

What are the main components used for isolating the power circuits, power semiconductor from the low-power circuit?

749