Answer Posted / bala prasad

Computer is an eletronic device which can be used to solve mathematical and logical operations.

Why is void main used?

1051

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What are the three constants used in c?

951

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What is line in c preprocessor?

1017

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Is a house a mass structure?

1067

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What is call by reference in functions?

1368

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How can you check to see whether a symbol is defined?

1069

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using only #include and #include Write a program in C that will read an input from the user and print it back to the user if it is a palindrome. The string ends when it encounters a whitespace. The input string is at most 30 characters. Assume the string has no spaces and distinguish between and lowercase. So madam is a palindrome, but MadAm is not a palindrome. Use scanf and %s to read the string. Sample Test: Enter a string: madam madam is a palindrome. Enter a string: 09023 09023 is not a palindrome.

1791

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Explain bitwise shift operators?

1195

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How can I check whether a file exists? I want to warn the user if a requested input file is missing.

1105

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What is unary operator?

1066

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Can a variable be both constant and volatile?

1070

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Explain what is the advantage of a random access file?

1089

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How to draw the flowchart for structure programs?

9294

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What is keyword in c?

976

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What are the types of type specifiers?

993

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