Answer Posted / sagar

main()
{
if(printf("Welcome"))
{
}
}

What is the purpose of the preprocessor directive error?

906

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List the difference between a "copy constructor" and a "assignment operator"?

766

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what do you mean by enumeration constant?

778

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write a proram to reverse the string using switch case?

2671

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What is a spanning Tree?

1231

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Why we write conio h in c?

754

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What is the size of array float a(10)?

887

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Find duplicates in a file containing 6 digit number (like uid) in O (n) time.

2946

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How can you determine the maximum value that a numeric variable can hold?

871

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What are register variables? What are the advantage of using register variables?

883

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How are variables declared in c?

827

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Write a program to use switch statement.

863

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What do you mean by c?

781

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What is operator promotion?

808

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Explain the use of 'auto' keyword

870

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