Answer Posted / supriya basak

Normal variable is a variable which can hold a value as like
eg. int,float or char,it may be signed or unsigned and take
different memory space as per as their data type.But the
pointer variable is a variable which hold the address of a
another variable,and it is obviously unsigned and take
always 2 byte in memory space.

When the macros gets expanded?

1426

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How do you override a defined macro?

1273

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What are the types of pointers in c?

1029

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What are header files and what are its uses in C programming?

1242

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exit () is used to a) exit () terminates the execution of the program itself b) exit () terminates the execution of the loop c) exit () terminates the execution of the block d) none of the above

1125

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How can I send mail from within a c program?

1034

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Which is the memory area not included in C program? give the reason

1949

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How do you define a function?

1031

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Write a code to generate a series where the next element is the sum of last k terms.

1229

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What is the difference between the expression “++a” and “a++”?

1234

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What is your stream meaning?

1241

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What is the deal on sprintf_s return value?

1138

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How to draw the flowchart for structure programs?

9345

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I came across some code that puts a (void) cast before each call to printf. Why?

1220

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.main() { char *p = "hello world!"; p[0] = 'H'; printf("%s",p); }

1301

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