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HCL C Interview Questions
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main() { char *p1="Name"; char *p2; p2=(char *)malloc(20); while(*p2++=*p1++); printf("%s\n",p2); } what is the output?

7 24216

what is difference between ++(*p) and (*p)++

 17 24351

how the size of an integer is decided? - is it based on processor or compiler or OS?

 19 36294

what are the static variables

8 10617

The differences between Windows XP and Windows Visa

8 9311

write a program to swap Two numbers without using temp variable.

 75 173516

what is volatile in c language?

 9 28345

what is difference between array and structure?

44 127473

Write a function stroverlap that takes (at least) two strings, and concatenates them, but does not duplicate any overlap. You only need to worry about overlaps between the end of the first string and the beginning of the second string. Examples: batman, manonthemoon = batmanonthemoon batmmamaman, mamamanonthemoon = batmmamamanonthemoon bat, man = batman batman, batman = batman batman, menonthemoon = batmanmenonthemoon

 1725

what is diff between localstatic and globalstatis variable possible 2 use in another file...?

 2 4430

what is the function of .h in #include in c ?

 23 33273

what is the use of getch() function in C program.. difference b/w getch() and getche()??

 29 81215

hai iam working in sap sd module for one year and working in lumax ind ltd in desp department but my problem is i have done m.b.a in hr/marketing and working sap sd there is any combination it. can you give right solution of my problem. and what can i do?

 1650

write a program for size of a data type without using sizeof() operator?

 22 45524

Write an interactive c program that will encode or decode a line of text. To encode a line of text, proceed as follows: Convert each character, including blank spaces, to its ASCII equivalent. Generate a positive random integer. Add this integer to the ASCII equivalent of each character. The same random integer will be used for the entire line of text. Suppose that N1 represents the lowest permissible value in the ASCII code, and N2 represents the highest permissible value. If the number obtained in step 2 above exceeds N2, then subtract the largest possible multiple of N2 from this number, and add the remainder to N1. Hence the encoded number will always fall between N1 and N2, and will therefore always represent some ASCII character. Display the characters that correspond to the encoded ASCII values. The procedure is reversed when decoding a line of text. Be certain, however, that the same random number is used in decoding as was used in encoding.

1 11737

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Un-Answered Questions

Sir i am appearing for the section engineer post examination of railway recruitment board.Can you please send me the previous question papers from 2001 to till date.

1592

How do you check if a particular service in running?

431

What is ms powershell?

577

How many columns can you create for an index?

477

What does a “domain” refer to in amazon swf?

120




What are the components of dynpro?

171

Is there a difference between `==` and `is` in python?

508

What are the difference between normal application Transformer and Solar application Transformer?

1223

What is the difference between httpservice and data service? : adobe flex action script

3

Can windows 10 be downloaded for free?

410

How do you measure the content of vitamins or iron in a plant ?

1375

How many types of twins can be there?

557

How to use like conditions in oracle?

564

How many layers are in osi reference model?

111

What to do if problem occurs in downloading your app in android?

499