Explain pointer. What are function pointers in C?


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whenever a question is posted in a particular category in allinterview.com, Is there any facility to receive an indication mail. For eg: I need to receive an indication email, whenever a question is posted under the category “C Langauage”.

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How do I send escape sequences to control a terminal or other device?

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How to reverse alternate words in a given line of string For Eg: my name is narasimha output : my eman is ahmisaran

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When a c file is executed there are many files that are automatically opened what are they files?

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Why is c called a mid-level programming language?

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

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write a program that will read the temperature in Celsius and convert that into Fahrenheit.

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I have one doubt. What does below statement mean? #define sizeof(operator) where operator can be int or float etc. Does this statement meaningful and where it can be used?

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Explain what is the difference between text files and binary files?

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What is a macro in c preprocessor?

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What is difference between class and structure?

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Why c language?

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