When should I use unitbuf flag?


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More C++ General Interview Questions

Do class method definitions?

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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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What are proxy objects?

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Explain the static member function.

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Define a pdb file.

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Why is c++ awesome?

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What is copy constructor? Can we make copy constructor private in c++?

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What number of digits that can be accuratly stored in a float (based on the IEEE Standard 754)? a) 6 b) 38 c) An unlimited number

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What is math h in c++?

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Define upcasting.

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Write a recursive program to calculate factorial in c++.

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What is a memory leak c++?

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