what is disadvantage of pointer in C

13 Answers   Tech Mahindra,

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#include<stdio.h> int main() { int a[3][3][2]= {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18}; printf("%d\n",*(*(*a+1)); return 0; } What will be the output of the above question? And how?

1 Answers   Groupon,

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What is the use of getch ()?

0 Answers  

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An entire structure variable can be assigned to another structure variable if __________

3 Answers   Sasken, TCS, Tech Mahindra, Wipro,

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11. Look at the Code: #include<string.h> void main() { char s1[]="abcd"; char s2[10]; char s3[]="efgh"; int i; clrscr(); i=strcmp(strcat(s3,ctrcpy(s2,s1))strcat(s3,"abcd")); printf("%d",i); } What will be the output? A)No output B) A Non Integer C)0 D) Garbage

7 Answers   Accenture,

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The number of bytes of storage occupied by short, int and long are a) 2, 2 and 4 b) 2, 4 and 4 c) 4, 4 and 4 d) none

0 Answers  

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Can you explain what keyboard debouncing is, and where and why we us it? please give some examples

0 Answers   CSC, Wipro,

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What does the error 'Null Pointer Assignment' mean and what causes this error?

0 Answers   TISL,

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What is void c?

0 Answers  

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Is exit(status) truly equivalent to returning the same status from main?

0 Answers  

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Why calloc is better than malloc?

0 Answers  

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Three major criteria of scheduling.

1 Answers  

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