Home
Current Affairs January 2024

What is the correct answer?

4

The library function exit() causes an exit from

A. The loop in which it occurs

B. The block in which it occurs

C. The function in which it occurs

D. The program in which it occurs

Correct Answer :

D. The program in which it occurs


Related Questions

What is the correct answer?

4

this' pointer has to be used while accessing data members in a member function.

A. True

B. False

What is the correct answer?

4

Which of the following is not a component of file system

A. Access method

B. Auxiliary storage management

C. Free integrity mechanism

D. None of the above

What is the correct answer?

4

A function that is called automatically when an object is created is known as

A. instantiation

B. function prototype

C. constructor

D. structure

What is the correct answer?

4

You can read input that consists of multiple lines of text using

A. The normal cout<< combination

B. The cin.get() function with one argument

C. The cin.get() function with two argument

D. The cin.get() function with three argument

What is the correct answer?

4

Friend function have access to the

A. private and protected members

B. public members only

C. private members only

D. None of the above are correct

What is the correct answer?

4

Overloaded functions

A. Are a group of functions with the same name

B. All have the same number and types of arguments

C. Make life simpler for programmer

D. May fail unexpectedly due to stress

What is the correct answer?

4

The ?: can be used to replace

A. if-else statement

B. wild cards

C. no meaning in C++

D. returns the value

What is the correct answer?

4

The signature of a function is

A. The return type

B. The number and type of arguments

C. The class of a function

D. None of the above

What is the correct answer?

4

By using protected, one can create class members that are private to their class but

A. that can not be inherited and accessed by a derived class

B. that can still be inherited and accessed by a derived class

C. that can be public

D. none of the above

What is the correct answer?

4

One of the important features of an abstract class is

A. it need not have any object

B. it should be used only as a derived class

C. it need not have any members

D. none of the above

What is the correct answer?

4

When one object initializes another object the following function is invoked

A. copy constructor

B. new

C. instantiation

D. none of the above

What is the correct answer?

4

One of the major disadvantage with late binding is

A. the source code should be made available at compile time

B. the program runs slower

C. dynamic variables can not be used in the program

D. static variables can not be used

What is the correct answer?

4

In C++, the keyword auto can be used for

A. Automatic assignment of data to object during instantiation

B. Automatic call of a function

C. To declare a local variable

D. It is not a keyword in C++

What is the correct answer?

4

Protected members cannot be inherited.

A. True

B. False

What is the correct answer?

4

The members of a class by default are private.

A. True

B. False

What is the correct answer?

4

The exception is processed using

A. unexpected()

B. perform()

C. catch()

D. try()

What is the correct answer?

4

When accessing a structure member, the identifier to the left of the dot operator is the name of

A. Structure member

B. Structure tag

C. Structure variable

D. The keyword struct.

What is the correct answer?

4

Static data member can be declared as const too.

A. True

B. False

What is the correct answer?

4

In C++, an identifier must be initialized using constant expression.

A. True

B. False

What is the correct answer?

4

this' is an implicit pointer.

A. True

B. False

What is the correct answer?

4

A direct access file is:

A. A file in which recoreds are arranged in a way they are inserted in a file

B. A file in which records are arranged in a particular order

C. Files which are stored on a direct access storage medium

D. None of the above

What is the correct answer?

4

cc ___________ option is used only to create object file

A. -a

B. -o

C. -c

D. none of these

What is the correct answer?

4

Sharing of common information are achieved by the concept of

A. Virtual copying

B. Inheritance

C. Encapsulation

D. None of these

What is the correct answer?

4

Organizing data with methods that operate on the data and creating a new data type is called encapsulation.

A. True

B. False

What is the correct answer?

4

The break statement causes an exit

A. Only from the innermost loop

B. Only from the innermost switch

C. From all loops and switch

D. Only from the innermost loops or switch

What is the correct answer?

4

A variable defined within a block is visible

A. From the point of definition onwards in the program

B. From the point of definition onwards in the function

C. From the point of definition onwards in the block

D. Throughout the function

What is the correct answer?

4

The members of a class can be made private by

A. declaring them private

B. by default they are private

C. by declaring them in the beginning of the program immediately after main()

D. they are always public

What is the correct answer?

4

The template function declaration specifies

A. template class

B. a generic class

C. exception

D. identifier

What is the correct answer?

4

The && and || operators

A. Compare two numeric values

B. Combine two numeric values

C. Compare two Boolean values

D. Combine two Boolean values

What is the correct answer?

4

We cannot have the address of a constructor.

A. True

B. False