what is difference between userlevel threads and kernel level threads ?what are the trades offs between these two approaches ? what approach is most frequently used and why ?

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A variable that is defined in a specified portion of a program but can be used throughout the program a) global variable b) local variable c) character d) none

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Explain how can I prevent another program from modifying part of a file that I am modifying?

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How many types of operator or there in c?

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What is the need of structure in c?

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WHAT IS FLOAT?

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What does the function toupper() do?

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What kind of sorting is this? SORT (k,n) 1.[Loop on I Index] repeat thru step2 for i=1,2,........n-1 2.[For each pass,get small value] min=i; repeat for j=i+1 to N do { if K[j]<k[min] min=j; } temp=K[i];K[i]=K[min];K[min]=temp; 3.[Sorted Values will be returned] A)Bubble Sort B)Quick Sort C)Selection Sort D)Merge Sort

3 Answers   Accenture,

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int main() { int i=1; switch(i) { case '1': printf("hello"); break; case 1: printf("Hi"); break; case 49: printf("Good Morning"); break; } return 0; }

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#include<stdio.h> #include<conio.h> void main() { char ch='\356'; printf("%d",ch); } o/p=-18 why?plz.explain

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what is a function prototype?

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Main must be written as a.the first function in the program b.Second function in the program c.Last function in the program d.any where in the program

19 Answers   CTS, HCL, TCS,

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