i need all types of question paper releted to "c" and other language.

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How do you construct an increment statement or decrement statement in C?

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#include<stdio.h> int main(){ int i=10; int *ptr=&i; *ptr=(int *)20; printf("%d",i); return 0; } Output: 20 can anyone explain how came the output is 20

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Explain high-order and low-order bytes.

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What are the various topologies? Which one is the most secure?

2 Answers  

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What is the main difference between calloc () and malloc ()?

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#include<stdio.h> #include<conio.h> void main() {clrscr(); char another='y'; int num; for(;another=='y';) { printf("Enter a number"); scanf("%d",&num); printf("squre of %d is %d",num,num*num); printf("\nwant to enter another number y/n"); scanf("%c",&another); } getch(); } the above code runs only one time.on entering 'y' the screen disappeares.what can i do?

3 Answers  

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4) Write a program that takes a 5 digit number and calculates 2 power that number and prints it.

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how to estimate the disk access time? e.g. the time between read one byte and another byte in the disk.

3 Answers   Google,

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C program code int zap(int n) { if(n<=1)then zap=1; else zap=zap(n-3)+zap(n-1); } then the call zap(6) gives the values of zap [a] 8 [b] 9 [c] 6 [d] 12 [e] 15

6 Answers   TCS, Wipro,

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who did come first hen or agg

15 Answers   Infosys,

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Why Modern OS are interrupt driven?Give an example

3 Answers  

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