Code Snippets Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Code Snippets Interview Questions

Questions Answers Views Company eMail

main( ) { int a[2][3][2] = {{{2,4},{7,8},{3,4}},{{2,2},{2,3},{3,4}}}; printf(“%u %u %u %d \n”,a,*a,**a,***a); printf(“%u %u %u %d \n”,a+1,*a+1,**a+1,***a+1); }

2 23653

main( ) { int a[ ] = {10,20,30,40,50},j,*p; for(j=0; j<5; j++) { printf(“%d” ,*a); a++; } p = a; for(j=0; j<5; j++) { printf(“%d ” ,*p); p++; } }

1 15186

main( ) { static int a[ ] = {0,1,2,3,4}; int *p[ ] = {a,a+1,a+2,a+3,a+4}; int **ptr = p; ptr++; printf(“\n %d %d %d”, ptr-p, *ptr-a, **ptr); *ptr++; printf(“\n %d %d %d”, ptr-p, *ptr-a, **ptr); *++ptr; printf(“\n %d %d %d”, ptr-p, *ptr-a, **ptr); ++*ptr; printf(“\n %d %d %d”, ptr-p, *ptr-a, **ptr); }

Persistent,

2 28592

main( ) { char *q; int j; for (j=0; j<3; j++) scanf(“%s” ,(q+j)); for (j=0; j<3; j++) printf(“%c” ,*(q+j)); for (j=0; j<3; j++) printf(“%s” ,(q+j)); }

1 7178

main( ) { void *vp; char ch = ‘g’, *cp = “goofy”; int j = 20; vp = &ch; printf(“%c”, *(char *)vp); vp = &j; printf(“%d”,*(int *)vp); vp = cp; printf(“%s”,(char *)vp + 3); }

1 13472

main ( ) { static char *s[ ] = {“black”, “white”, “yellow”, “violet”}; char **ptr[ ] = {s+3, s+2, s+1, s}, ***p; p = ptr; **++p; printf(“%s”,*--*++p + 3); }

1 7947

main() { int i, n; char *x = “girl”; n = strlen(x); *x = x[n]; for(i=0; i 2 9547

int i,j; for(i=0;i<=10;i++) { j+=5; assert(i<5); }

Cisco, HCL,

3 16301

main() { int i=-1; +i; printf("i = %d, +i = %d \n",i,+i); }

1 16024

What are the files which are automatically opened when a C file is executed?

1 17777

what will be the position of the file marker? a: fseek(ptr,0,SEEK_SET); b: fseek(ptr,0,SEEK_CUR);

2 12010

main() { char name[10],s[12]; scanf(" \"%[^\"]\"",s); } How scanf will execute?

2 8919

What is the problem with the following code segment? while ((fgets(receiving array,50,file_ptr)) != EOF) ;

1 7400

main() { main(); }

1 4239

main() { char *cptr,c; void *vptr,v; c=10; v=0; cptr=&c; vptr=&v; printf("%c%v",c,v); }

1 11851

Un-Answered Questions { Code Snippets }

What is a valid XML document?

539

What is a cdata section in xml?

598

Code for Small C++ Class to Transform Any Static Control into a Hyperlink Control?

3023

What is an attribute?

616

Who is responsible for XML?

556

A suduco given & u hv 2 check if it is incomplete(blanks left),or correct or incorrect

2833

What are the disadvantages of XML?

527

Code to Block submission of form by pressing Enter Key

2462

program for check the given number is prime or not in VB.net

2988

Given a string=”me,I,myself”; .Using javascript only create an array out of this string and then send a POST request to the url “record.php” without reloading the page. The post key parameters should be n1,n2 and n3 respectively.

2682

write a program that reads a series of strings and prints only those strings begging with letter "b"

3076

What is XML DOM?

641

How to call JavaScript Function from Code-behind in asp.net?

659

output for printf("printf");

2491

communication between main window and new windows

2137

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