2000+ C-and-c- Questions - Set 349 [With Solutions]

C-and-c- Questions Set 349:

Quiz Mode

C-and-c- Questions

Set 349/353

cout is a/an ?

operator

function

object

Macro

Which type of files can’t be opened using fopen()?

.txt

.bin

None of the above

What is #include?

Preprocessor directive

Inclusion directive

File inclusion directive

None of the above mentioned

Which of the following never requires any arguments?

Member function

Friend function

Default constructor

const function

What is a list in C++?

It is a collection of heterogeneous elements

It is a collection of homogeneous elements

Memory allocation is static and continuous

Users don't need to keep track of next memory allocation

Which of the following statements is correct in C++?

Classes cannot have data as protected members.

Structures can have functions as members.

Class members are public by default.

Structure members are private by default.

What is the definition of overloaded functions?

Very long functions that can hardly run

One function containing another one or more functions inside it

Two or more functions with the same name but different number of parameters or type

None of the mentioned

What is a memory leak?

Occurs when programmers create a memory in heap and delete it

Occurs when programmers create a memory in heap and forget to delete it

When a pointer variable is in a stack but no memory in heap

When a pointer variable is in a stack but memory in heap

What is name mangling in C++?

The process of adding more information to a function name so that it can be distinguished from other functions by the compiler

None of the above

The process of making common names for all the functions of a C++ program for better use

The process of changing the names of variables

What is the return value of strxfrm()?

display the transformed string, not including the terminating null-character

length of the transformed string, not including the terminating null-character

display the transformed string, not including the terminating null character

length of the transformed string, including the terminating null-character

Quiz Mode

Qn. Sets

C-and-c- Questions Set 349:

C-and-c- Questions

cout is a/an ?

Reveal Answer

Reveal Answer

Which type of files can’t be opened using fopen()?

Reveal Answer

Reveal Answer

What is #include?

Reveal Answer

Reveal Answer

Which of the following never requires any arguments?

Reveal Answer

Reveal Answer

What is a list in C++?

Reveal Answer

Reveal Answer

Which of the following statements is correct in C++?

Reveal Answer

Reveal Answer

What is the definition of overloaded functions?

Reveal Answer

Reveal Answer

What is a memory leak?

Reveal Answer

Reveal Answer

What is name mangling in C++?

Reveal Answer

Reveal Answer

What is the return value of strxfrm()?

Reveal Answer

Reveal Answer

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