C++ Basic Programming MCQ Test - globalcodemaster ebook

Which header is used for cout in modern C++?

Choose the correct answer.

Which data type stores whole numbers?

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float

char

int

double

Which keyword creates an object dynamically?

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malloc

alloc

new

create

Which keyword is used to define a function?

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function

func

No keyword required

define

Which keyword declares a constant?

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const

constant

final

fixed

Which keyword releases dynamically allocated memory?

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delete

free

remove

dispose

Which loop executes at least once?

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for

while

do-while

foreach

Which operator is used for assignment?

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=

==

:=

->

What does C++ stand for?

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An extension of C

Computer Plus Plus

Coding++

Central Processing

Which function is commonly used for output?

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cin

cout

print

scanf

Which operator is used for equality comparison?

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=

==

!=

Which access specifier allows access from anywhere?

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private

protected

public

internal

Which keyword is used to create a class?

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object

class

struct

new

Which stream is used for input?

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cout

cin

printf

scan

Which operator accesses members through pointer?

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.

->

::

&

Which keyword refers to current object?

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self

this

current

object

Which operator accesses class members via object?

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.

->

::

*

Which symbol ends a C++ statement?

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.

;

:

Which file extension is commonly used for C++ source files?

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.cpp

.java

.py

.cs

Which keyword is used for inheritance?

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extends

:

inherits

using

Which symbol begins a preprocessor directive?

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#

$

@

%

Which loop is best when iterations are known?

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for

while

do-while

goto

Which operator is logical OR?

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||

&&

|

OR

Which keyword returns a value from function?

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yield

break

return

send

Which preprocessor directive includes headers?

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#include

#define

#using

#header

Which keyword defines namespace usage?

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using

import

include

package

Which operator gets address of variable?

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&

*

%

@

Which operator means NOT?

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!

~

not

^

Which statement skips current iteration?

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continue

skip

pass

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&&

||

&

AND

Which keyword labels switch cases?

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label

case

option

branch

Which data type stores true/false?

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bool

bit

flag

logic

Which keyword is used for decision making?

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if

switch

both if and switch

select

Which keyword defines macro?

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#define

#macro

macro

define

Which feature enables code reuse?

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Inheritance

Overloading

Templates

Pointers

Which feature allows same function name?

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Inheritance

Polymorphism

Encapsulation

Abstraction

Which statement handles multiple choices?

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if

switch

loop

case

Which keyword defines template?

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template

generic

typename

class

Which function is program entry point?

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main()

start()

init()

run()

Which operator dereferences pointer?

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*

&

->

.

Which file extension is commonly used for C++ source files?

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.cpp

.java

.py

.cs

Which keyword is used for inheritance?

Choose the correct answer.

extends

:

inherits

using

Which keyword exits a loop?

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stop

break

exit

return

Which operator accesses members through pointer?

Choose the correct answer.

.

->

::

&

Which keyword refers to current object?

Choose the correct answer.

self

this

current

object

Which access specifier allows access from anywhere?

Choose the correct answer.

private

protected

public

internal

Which stream is used for input?

Choose the correct answer.

cout

cin

printf

scan

Which operator accesses class members via object?

Choose the correct answer.

.

->

::

*

Which keyword releases dynamically allocated memory?

Choose the correct answer.

delete

free

remove

dispose