Answer Posted / shashi sourabh kant

There are four type of storage classes in C. These are used
to store variables. These are Extern, Static, Register and
Auto. Auto is the default class assigned to any variable.
eg. if we define int x=10; then it means auto int x=10
register and static differ in only one grounds that
register is there in the cpu and static in the main memory.
extern is global and can be accessed by any program and
anywhere.

Explain is it better to bitshift a value than to multiply by 2?

724

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What is the size of enum in bytes?

596

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Hai what is the different types of versions and their differences

1495

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633

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When a c file is executed there are many files that are automatically opened what are they files?

598

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why programs in c are running with out #include? some warnings are display in terminal but we execute the program we get answer why? eg: main() { printf("hello world "); }

1323

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What are bitwise shift operators in c programming?

650

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616

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603

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628

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Are bit fields portable?

681

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an expression contains relational operators, assignment operators, and arithmatic operstors. In the absence of parentheses, they will be evaluated in which of the following order a) assignment, relational, arithematic b) arithematic, relational, assignment c) relational, arithematic, assignment d) assignment, arithematic, relational

819

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Can you write the function prototype, definition and mention the other requirements.

670

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What is a wrapper function in c?

594

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Explain how can I remove the trailing spaces from a string?

632

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