Object Oriented Programming MCQs

Page No. 91

Which function should be used to exit from the program that is provided by System class?


aexit(int);


bgc();


cterminate();


dhalt();


View Answer exit(int);

Number class can’t manipulate ____________________


aInteger values


bFloat values


cByte values


dCharacter values


View Answer Character values

Which attribute can be used to get the size of an array?


aSize.Array


bArray.Size


cArray_name.length


d length.Array_name


View Answer Array_name.length

DataInputStream is derived from ______________________


aStreamingInput


bStreamedInput


c StreameInput


dStreamInput


View Answer StreamInput

What is the use of Math class?


aTo use the mathematical functions with strings


bTo use the mathematical functions


cTo suppress the use of mathematical functions


dTo complex the calculations



Which statement is true for the Array class?


aArrays can have variable length


bThe length array can be changed


cEach class has an associated Array class


dArrays can contain different type of values



What is the InputStream class meant for?


aTo handle all input streams


bTo handle all output streams


cTo handle all input and output streams


dTo handle only input from file



Which among the following not an inbuilt class in C++?


aSystem


bColor


c String


dFunctions


View Answer Functions

What doesn’t inbuilt classes contain?


aFunction prototype


bFunction declaration


cFunction definitions


dObjects


View Answer Function definitions

Inbuilt class __________________________


aMust be included before use


bAre not necessary to be included for use


cAre used by the compiler only


dCan be modified by programmer always



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