Why is null pointer used?


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More C++ General Interview Questions

Is multimap sorted c++?

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Define macro.

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What is buffering in c++?

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How can an improvement in the quality of software be done by try/catch/throw?

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Snake Game: This is normal snake game which you can find in most of the mobiles. You can develop it in Java, C/C++, C# or what ever language you know.

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What is the most useful programming language?

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There are 100 students in a class. The management keep information in two tables. Those two tables are given like Roll no Name Age 001 ABC 15 002 XYZ 14 and Roll No Subject Marks 001 Math 75 001 Physics 55 002 Math 68 001 Hindi 69 They want the information like this Roll No Name Hindi Physics Math Total 001 ABC 69 55 75 199 002 XYZ 68 74 84 226 And Roll No Suject Highest 001 Math 98 007 Physics 84 021 Hindi 74 All 275 All information is kept in structure in main memory. You have to find last two tables.

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Explain Text Manipulation Routines?

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How static variables and local variablesare similar and dissimilar?

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What is namespace & why it is used in c++?

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Difference between Top down and bottom up approaches for a given project ?

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What is data types c++?

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