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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 26923

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

17 29812

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

19 42069

what are the static variables

8 13197

The differences between Windows XP and Windows Visa

8 11696

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

75 194429

what is volatile in c language?

9 31442

what is difference between array and structure?

44 140184

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

2311

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

2 5451

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

23 39947

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

29 89640

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?

2129

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

22 51331

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 12987

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HCL C Interview Questions

HCL C Interview Questions (118)

Un-Answered Questions

What are the memory-mapped files?

1014

What is the concept of project management?

900

How to create dlq rules table?

976

Explain advice and its types.

429

Explain what is thickener?

What is the difference between arrays and pointers?

1132

RRB exam qustions.

2095

Differentiate between Load Manager and DTM?

2155

What is the best way to change the key without changing the value of a php array element?

965

how many columns can be used for creating index? : Sql dba

946

How arrow function is used in react?

462

What is capacity in vector in c++?

1020

How many types of voids are there?

993

What is value stack?

1043

Explain the term "cloud computing"?

668