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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 81066

what are brk, sbrk?

1 7976

Why the use of alloca() is discouraged?

2 8511

Will Macros support multiple arguments ?

7 11990

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

3 6689

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

4 9308

#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 32274

What is memmove?

1 6861

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

26 81204

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

1 4570

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 11666

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 18062

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 8235

. 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 22660

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 9233

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Oracle C Interview Questions

Oracle C Interview Questions (21)

Un-Answered Questions

Why do we need a staging area in an etl process?

HOW WE KNOW IN PHYSICALLY THE CONTACT SURFACE OF A VACUUM INTERRUPTER IS GOOD OR GOING TO DAMAGE IN A VCB AFTER ABOVE 500 TIMES OPERATED.

2055

When should I use a cdata marked section?

1259

How do I see environment variables in windows?

827

How long does it take to chkdsk 1tb?

1020

What Is Reported As Property, Plant And Equipment?

1134

How internally data stores in MyISAM and INNODB table types?

2738

What role do sub-directory app/helpers and app/controllers play?

843

How do xml files work?

884

Which companies are providing sap hana hardware appliances?

122

What is the difference between a mechanical engineer & a Marine engneer?

5921

Dear Sir, I have installed 40 HCL thin clients model BVX 4000 on windows 2003 server in the RDP mode, Processor is xeon 3040 1.667 GHZ, with 320 GB SATA Hard Disc and and 1 GB RAM ECC DDR II RAM , in have also expanded the RAM to 8 GB. but still the Graphics and ppt are opening in frames. please do suggest me how can i use these thin Clients to work in the normal pc mode so that the graphics( Photos .JPEG images and normal power point presentations.? Regards ather.

2626

What are the types of dml?

981

Why ttl (time to live) is required?

945

difference between tjava, tjavarow & tjavaflex