Answer Posted / ankush tyagi

Pointers are a special type of variables which are used to
store the address of the another variable....

Four type of pointers are defined...
1.Near pointer
2.Fare pointer
3.Huge pointer
4.File pointer

Syntex //-


data type var_name;
data type *pointer_name;
pointer_name=&var_name;



in both the case data type should be same other wise we can
use the type casting;;;....

When reallocating memory if any other pointers point into the same piece of memory do you have to readjust these other pointers or do they get readjusted automatically?

1220

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If jack lies on Mon, Tue Wed and jill lies on Thursday, Friday and Saturday. If both together tell they lied yesterday. So c the given options and then c cos in the given dates one will be saying the truth and one will be lying. I got Thursday as option because jack is saying the truth he lied yest but jill is lying again as he lies on that day.

2223

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What are the 5 data types?

1062

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explain what are actual arguments?

1042

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Explain what are compound statements?

1005

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What is advantage of pointer in c?

1132

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Write a function expand(s1,s2) that expands shorthand notations like a-z in the string s1 into the equivalent complete list abc...xyz in s2 . Allow for letters of either case and digits, and be prepared to handle cases like a-b-c and a-z0-9 and -a-z. z-a:zyx......ba -1-6-:-123456- 1-9-1:123456789987654321 a-R-L:a-R...L a-b-c:abbc

5572

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Is there any data type in c with variable size?

1045

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What are the advantages of Macro over function?

1938

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What is clrscr in c?

1084

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Explain what is the difference between the expression '++a' and 'a++'?

1165

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how to print the character with maximum occurence and print that number of occurence too in a string given ?

2419

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What are the 32 keywords in c?

1054

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Explain what is a static function?

1060

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What is volatile variable in c?

1059

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