Answer Posted / krishnachaitanya

c++ provides security to the data,c doesn't provide any
security to the data this is main advantage of c++ over than
c and c++ supports all concepts of c and it introduces
object oriented concepts like
objects,inheritance,polymorphism..etc.c++ programs are
useful for real-time purpose but c doesn't support.c++
introduces class concept.by using classes we can do
real-time projects.
c++ follows bottom-up approach but c follows top-down approach.

If there are two catch statements, one for base and one for derived, which should come first?

993

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What does the nocreate and noreplace flag ensure when they are used for opening a file?

1063

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What is setiosflags c++?

916

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What is a responder chain?

1012

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What is the best ide for c++?

1045

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What is setf in c++?

1048

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Given the following seqment of code containing a group of nested if instructions: y = 9; if ((x==3) || (x == 5)) y++; else if (x == 2) y *= 2; else if (x == ) y-= 7; else y = 8; if the value of x is 4 before the nested IFs are executed, what is the value of y after the nested IFs are executed?

1952

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What is the difference between a declaration and a definition?

1044

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Should I learn c or c++ or c#?

954

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What is the difference between map and hashmap in c++?

1041

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Explain how an exception handler is defined and invoked in a Program.

1123

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Write a program to add three numbers in C++ utilizing classes.

1060

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Why do we use setw in c++?

1061

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Why c++ is created?

954

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What does #define mean in c++?

1199

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