Answer Posted / shashi

33 45

Explain what does the function toupper() do?

1127

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What is #ifdef ? What is its application?

1165

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in multiple branching construct "default" case is a) optional b) compulsarily c) it is not include in this construct d) none of the above

1118

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What is new line escape sequence?

1395

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a number whose only prime factors are 2,3,5, and 7 is call humble number,,write a program to find and display the nth element in this sequence.. sample input : 2,3,4,11,12,13, and 100.. sample output : the 2nd humble number is 2,the 3rd humble number is 3,the 4th humble number is ,the 11th humble number is 12, the 12th humble number is 14, the 13th humble number is 15, the 100th humble number is 450.

5142

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Can you return null in c?

1229

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How many data structures are there in c?

1168

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What is scope of variable in c?

1085

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Is c programming hard?

1080

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What is %d called in c?

1280

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How can you find the exact size of a data type in c?

1044

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how to create duplicate link list using C???

2603

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#include 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

1771

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What is the purpose of clrscr () printf () and getch ()?

1112

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what is a NULL Pointer? Whether it is same as an uninitialized pointer?

1325

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