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

C Code Interview Questions

Questions Answers Views Company eMail

void main() { if(~0 == (unsigned int)-1) printf(“You can answer this if you know how values are represented in memory”); }

1 5994

int swap(int *a,int *b) { *a=*a+*b;*b=*a-*b;*a=*a-*b; } main() { int x=10,y=20; swap(&x,&y); printf("x= %d y = %d\n",x,y); }

1 9254

main() { char *p = “ayqm”; printf(“%c”,++*(p++)); }

IBM, TCS, UGC NET, Wipro,

29 52545

main() { int i=5; printf("%d",++i++); }

1 4550

main() { char *p = “ayqm”; char c; c = ++*p++; printf(“%c”,c); }

1 5944

int aaa() {printf(“Hi”);} int bbb(){printf(“hello”);} iny ccc(){printf(“bye”);} main() { int ( * ptr[3]) (); ptr[0] = aaa; ptr[1] = bbb; ptr[2] =ccc; ptr[2](); }

1 9227

main() { int i=5; printf(“%d”,i=++i ==6); }

1 12181

main() { char p[ ]="%d\n"; p[1] = 'c'; printf(p,65); }

2 18515

void ( * abc( int, void ( *def) () ) ) ();

1 7097

main() { while (strcmp(“some”,”some\0”)) printf(“Strings are not equal\n”); }

1 6131

main() { char str1[] = {‘s’,’o’,’m’,’e’}; char str2[] = {‘s’,’o’,’m’,’e’,’\0’}; while (strcmp(str1,str2)) printf(“Strings are not equal\n”); }

1 6230

main() { int i = 3; for (;i++=0;) printf(“%d”,i); }

CSC,

1 13195

void main() { int *mptr, *cptr; mptr = (int*)malloc(sizeof(int)); printf(“%d”,*mptr); int *cptr = (int*)calloc(sizeof(int),1); printf(“%d”,*cptr); }

1 6687

void main() { static int i; while(i<=10) (i>2)?i++:i--; printf(“%d”, i); }

2 14085

main() { int i=10,j=20; j = i, j?(i,j)?i:j:j; printf("%d %d",i,j); }

Adobe, CSC,

2 25865

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Un-Answered Questions { C Code }

Can you send Code for Run Length Encoding Of BMP Image in C Language in linux(i.e Compression and Decompression) ?

4413

create a C-code that will display the total fare of a passenger of a taxi if the driver press enter,the timer will stop. Every 10 counts is 2 pesos. Initial value is 25.00

6999

how to test pierrot divisor

2773

What is full form of PEPSI

2431

write a program for area of circumference of shapes

2584

How do you verify if the two sentences/phrases input is an anagram using predefined functions in string.h and by using arrays?

2559

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

4541

I need your help, i need a Turbo C code for this problem.. hope u'll help me guys.? Your program will have a 3x3 array. The user will input the sum of each row and each column. Then the user will input 3 values and store them anywhere, or any location or index, temporarily in the array. Your program will supply the remaining six (6) values and determine the exact location of each value in the array. Example: Input: Sum of row 1: 6 Sum of row 2: 15 Sum of row 3: 24 Sum of column 1: 12 Sum of column 2: 15 Sum of column 3: 18 Value 1: 3 Value 2: 5 Value 3: 6 Output: Sum of Row 1 2 3 6 4 5 6 15 7 8 9 24 Sum of Column 12 15 18 Note: Your program will not necessary sort the walues in the array Thanks..

3328

How to palindrom string in c language?

11137

What is the match merge ? compare data step match merge with proc sql merge - how many types are there ? data step vs proc sql

2920

Given a spherical surface, write bump-mapping procedure to generate the bumpy surface of an orange

3376

To Write a C program to remove the repeated characters in the entered expression or in entered characters(i.e) removing duplicates. String contains only lowercase characters ['a'-'z']

1003

Write a routine to implement the polymarker function

4925

could you please send the program code for multiplying sparse matrix in c????

3594

Write a Program in 'C' To Insert a Unique Number Only. (Hint: Just Like a Primary Key Numbers In Database.) Please Some One Suggest Me a Better Solution for This question ??

2482

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