Answer Posted / yashwanth

all are preprocessor directives

How can you convert integers to binary or hexadecimal?

974

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Explain why can’t constant values be used to define an array’s initial size?

1300

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There is a practice in coding to keep some code blocks in comment symbols than delete it when debugging. How this affect when debugging?

1239

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Define Spanning-Tree Protocol (STP)

1068

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What should malloc() do?

1097

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What is pointers in c?

1066

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What is the role of this pointer?

988

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Is c still relevant?

1032

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What are structure types in C?

1046

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Is flag a keyword in c?

1104

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How many types of functions are there in c?

1055

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how to introdu5ce my self in serco

1936

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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 "); }

1710

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What is the best way of making my program efficient?

960

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Explain the use of function toupper() with and example code?

1076

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