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HCL C Interview Questions

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#include main() {int i=1;j=1; for(;;) {if(i>5) break; else j+=1; printf("\n%d",j) i+=j; } }

7 27757

#include main(0 { printf("\n %d %d %d",sizeof(3),sizeof("3"),sizeof(3)); }

4 11750

a<<1 is equivalent to a) multiplying by 2 b) dividing by 2 c) adding 2 d)none of the above

2 12613

The operation of a stair case switch best explains the a) or operation b) and operation c)exclusive nor operation d)exclusive or operation Which of the following is/are syntactically correct? a) for(); b) for(;); c) for(,); d) for(;;);

1 13156

b) 4 c) 6 d) 7 32. Any C program a) must contain at least one function b) need not contain ant function c) needs input data d) none of the above 33. Using goto inside for loop is equivalent to using a) continue b) break c) return d)none of the above 34. The program fragment int a=5, b=2; printf(“%d”,a+++++b); a) prints 7 b)prints 8 c) prints 9 d)none of the above 35. printf(“ab” , “cd”,”ef”); prints a) ab abcdef c) abcdef, followed by garbage value d) none of the above 36. Consider the following program segment. i=6720; j=4; while((i%j)==0) { i=i/j; j=j+1; } On termination j will have the value a) 4 b) 8 c) 9 d) 6720

1 8526

Write a C++ program without using any loop (if, for, while etc) to print prime numbers from 1 to 100 and 100 to 1 (Do not use 200 print statements!!!)

2 7504

what is the difference between class and unio?

2378

int main() { int i=-1,j=-1;k=0,l=2,m; m=i++&&j++&&k++||l++; printf("%d%d%d%d%d",i,j,k,l,m); }

3 8737

To print the pattern 1 2 3 4 5 10 17 18 19 6 15 24 25 20 7 14 23 22 21 8 13 12 11 10 9

2646

Write a program to print ASCII code for a given digit.

1103

What is the maximum no. of arguments that can be given in a command line in C.?

1163

Differentiate fundamental data types and derived data types in C.

1048

Explain pointer. What are function pointers in C?

1091

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HCL C Interview Questions

HCL C Interview Questions (118)

Un-Answered Questions

sir my exam is on 19/6/2013 under electrical branch pls send me sample aptitude questions as well as sample technical questions for jindal steel and power company

2183

Can you define build tool?

What are the leadership qualities you have?

1066

Do you know our CEO? How do you pronounce his name?

1221

Why can it be said that the enzymatic action is highly specific?

1065

What is event loop?

507

What is the Full form of SWIFT and what are the features and benefits?

1310

What does chmod +x filenamedo?

937

What do you mean by Bill of Exchnage.How to manage ? Explain

1894

Which language is best for learning data structures and algorithms?

978

Is class Group is necessary to create work object?

542

What is PE ratio formula ?

2501

Is binary tree a bst?

916

What is the default port of weblogic admin server?

1154

What is Minimum savings bank interest and who fixes it?

1105