EXAMIANS
C preprocessor
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Determine output:#include <stdio.h>void main(){ char *p = NULL; char *q = 0; if(p) printf(" p "); else printf("nullp"); if(q) printf("q"); else printf(" nullq");}
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What will be the value of sum after the following program is executed?void main(){ int sum=1, index = 9; do{ index = index – 1; sum *= 2; }while( index > 9 );}
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What will be the final value of the digit?void main(){ int digit = 0; for( ; digit <= 9; ) digit++; digit *= 2; --digit;}
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Which of the following is correct way to define the function fun() in the below program?#include<stdio.h>void main(){ int a[3][4]; fun(a);}
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Determine Output:#include<stdio.h>#define a 10void main(){ #define a 50 printf("%d", a);}
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short testarray[4][3] = { {1}, {2,3}, {4,5,6}};printf("%d", sizeof(testarray));Assuming a short is two bytes long, what will be printed by the above code?
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What will be output if you will compile and execute the following c code?#include<stdio.h>#define max 5void main(){ int i = 0; i = max++; printf("%d", i++);}
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What will be the output of the following program code?main(){ static int var = 5; printf("%d ", var--); if(var) main();}
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Determine Output:void main(){ int i=i++, j=j++, k=k++; printf("%d %d %d", i, j, k);}
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