Answer Posted / k.k

.............SOME DIFFERENT ANSWER......

1) In c we declare variable at the start of block...

In c++ we can declare it any where.....

2)In c we can change value of constant variable by using
pointer...
In c++ we can not....

3)In c we can not take the address of register variable..

In c++ we can...

register int x;
printf("%d",&x);

What is the use of string in c++?

1030

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What new()is different from malloc()?

1113

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How are the features of c++ different from c?

1106

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If we want that any wildcard characters in the command line arguments should be appropriately expanded, are we required to make any special provision? If yes, which?

1512

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why is c++ called oops? Explain

1052

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What are the advantages of using typedef in a program?

1147

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What is class in c++ with example?

1281

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Write a corrected statement in c++ so that the statement will work properly. if (4 < x < 11) y=2*x;

2017

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what is C++ objects?

1198

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What do the header files usually contains?

1055

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Explain the difference between abstract class and interface in c++?

989

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What is the difference between an external iterator and an internal iterator? Describe an advantage of the external iterator.

1068

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Why do we need pointers?

1010

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What is the use of c++ programming language in real life?

1051

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In which header file does one find isalpha() a) conio.h b) stdio.h c) ctype.h

1211

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