Answer Posted / babu

Declaraton an obj const announces that its value will not
be changed;declaring it Volatile announces that it has
special properties relevent to optimization[change].

What is string constants?

1202

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What should malloc() do? Return a null pointer or a pointer to 0 bytes?

1138

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What are extern variables in c?

1036

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Why c is called free form language?

1074

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What are the advantages of using linked list for tree construction?

1145

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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.

1206

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What extern c means?

1062

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what does static variable mean?

1165

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State the difference between x3 and x[3].

1165

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What is c mainly used for?

1118

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What is data structure in c and its types?

1113

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What is the difference between a string and an array?

1259

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Explain the difference between malloc() and calloc() function?

1101

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What are the two forms of #include directive?

1219

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Study the following C program :call_me (myvar)int myvar;{ myvar +- 5; }main(){int myvar;myvar = 3;call_me(myvar);printf("%d ",myvar);What will be printed a) 3 b) 5 c) 8 d) symbol

1170

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