Answer Posted / praveenkumar managuli

char s[]; this allocate memory equal tosize of string
and char *s; holds the address of first charecter

What is calloc() function?

1048

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What is the difference between call by value and call by reference in c?

1115

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What are the different types of control structures?

986

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Tell me what is the purpose of 'register' keyword in c language?

969

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pierrot's divisor program using c or c++ code

2169

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How can I direct output to the printer?

1272

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What is a structural principle?

1090

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What are the three constants used in c?

930

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What is union and structure in c?

1149

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Is anything faster than c?

969

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What is the use of the function in c?

971

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What is a keyword?

1122

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A collection of data with a given structure for excepting storing and providing on demand data for multiple users a) linked list b) datastructer c) database d) preprocessor

1038

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Function calling procedures? and their differences? Why should one go for Call by Reference?

1041

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How can I prevent another program from modifying part of a file that I am modifying?

1010

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