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

void main() { printf(“sizeof (void *) = %d \n“, sizeof( void *)); printf(“sizeof (int *) = %d \n”, sizeof(int *)); printf(“sizeof (double *) = %d \n”, sizeof(double *)); printf(“sizeof(struct unknown *) = %d \n”, sizeof(struct unknown *)); }

1 8781

char inputString[100] = {0}; To get string input from the keyboard which one of the following is better? 1) gets(inputString) 2) fgets(inputString, sizeof(inputString), fp)

1 5272

Which version do you prefer of the following two, 1) printf(“%s”,str); // or the more curt one 2) printf(str);

1 5758

void main() { int i=10, j=2; int *ip= &i, *jp = &j; int k = *ip/*jp; printf(“%d”,k); }

1 8011

void main() { char ch; for(ch=0;ch<=127;ch++) printf(“%c %d \n“, ch, ch); }

1 12250

Is this code legal? int *ptr; ptr = (int *) 0x400;

1 8360

main() { char a[4]="HELLO"; printf("%s",a); }

CSC,

3 12201

main() { int a=10,*j; void *k; j=k=&a; j++; k++; printf("\n %u %u ",j,k); }

1 14139

main() { extern int i; { int i=20; { const volatile unsigned i=30; printf("%d",i); } printf("%d",i); } printf("%d",i); } int i;

1 8639

Printf can be implemented by using __________ list.

3 11620

char *someFun() { char *temp = “string constant"; return temp; } int main() { puts(someFun()); }

1 7688

char *someFun1() { char temp[ ] = “string"; return temp; } char *someFun2() { char temp[ ] = {‘s’, ‘t’,’r’,’i’,’n’,’g’}; return temp; } int main() { puts(someFun1()); puts(someFun2()); }

2 10212

main() { char a[4]="HELL"; printf("%s",a); }

Wipro,

3 11028

what mean void creat_object?in public class in this code class A{ public: int x; A(){ cout << endl<< "Constructor A";} ~A(){ cout << endl<< "Destructor A, x is\t"<< x;} }; void create_object(); void main() { A a; a.x=10; { A c; c.x=20; } create_object(); } void create_object() { A b; b.x=30; }

2540

How we print the table of 2 using for loop in c programing?

HCL, Wipro,

14 104567

Un-Answered Questions { Code Snippets }

How to swap two ASCII numbers?

2980

Hi All, Do anyone have a solution/script for Uploading the Excel file in Local drive to QC Resources folder..?? TIA Dwaraka.

1594

How to check if Folder is a Special Shell Folder ?

521

write a program for area of circumference of shapes

2515

Write code to add functions, which would work as get and put properties of a class?

822

Write a python program to check if a number is a perfect number?

877

write a function to give demostrate the functionality of 3d in 1d. function prototye: change(int value,int indexX,int indexY,int indexZ, int [] 1dArray); value=what is the date; indexX=x-asix indexY=y-axis indexZ=z-axis and 1dArray=in which and where the value is stored??

4648

Write a Program to find the sum of digits of a given number until the sum becomes a single digit. (e.g. 12345=>1+2+3+4+5=15=>1+5=6)

796

What is the functionality of EnumChildWindows?

494

Write a Program to find whether the given number is a Armstrong number.

791

How comment can be represented in XML?

516

What is full form of PEPSI

2376

What is the difference between proc means and proc tabulate ? explain with a simple example when you have to use means or tabulate?

4455

Write a program to Print the Pascal triangle

793

How can get all database name using Php and Sql?

2148

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