C/C++ Quiz

Create an engaging image depicting C++ programming concepts, including code snippets, exception handling, and object-oriented programming elements.

C/C++ Programming Quiz

Test your knowledge of C and C++ programming with this comprehensive quiz! This quiz consists of 25 multiple-choice questions designed to challenge your understanding of key concepts.

Whether you are a student, professional, or just a programming enthusiast, this quiz is perfect for those looking to evaluate their skills and learn new information. Topics covered include:

Exceptions and Error Handling
Object-Oriented Programming
Memory Management
Function Templates
Operator Overloading

25 Questions6 MinutesCreated by CodingWizard342

Functions called from within a try block may also throw exception.

True

False

A class can contain objects of other classes and this phenomenon is called_________ .

Relationship

Object Association

Containership

None of these

If a class contains pure virtual function, then it is termed as____________________ .

Virtual Class

Sealed Class

Abstract Class

Pure local class

Generic catch handler is represented by ______________ .

Catch(..,)

Catch(...)

Catch(---)

Catch(void x)

Which one is suitable syntax for function template?

A.) template< class T> return_type Function_Name(parameters)

B.) template< typename T> return_type Function_Name(parameters)

Both a and b

None of these

By default, all the files are opened in ___________mode .

Text

Binary

In CPP, cin and cout are the predefined stream __________ .

Operators

Functions

Objects

Data types

The code of statements which may cause abnormal termination of the program should be written under_________ block.

Try

Catch

Finally

None of these

Object based language differs from object oriented language as it does not support features _____ .

1. Encapsulation
2. Inheritance
3. Dynamic Binding
4. Abstraction
5. Polymorphism

Only 3,4

Only 1,3,5

Only 2,4,5

Only 2,3

In CPP, dynamic memory allocation is done using ______________ operator.

Calloc()

Malloc()

New

Allocate

Which of the following is not a casting operator in CPP?

Static_cast

Explicit_cast

Dynamic_cast

Reinterpret_cast

___________ header file is used for manipulators.

< iomanipulator.h>

< stdmanipulator.h>

< iomanip.h>

< stdmanip.h>

In a program, If there exists a function template with two parameters and normal function say void add(int , int), so add(3,4) will _____________________ .

Invoke function template body as it is generic one

Invokes normal function as it exactly matches with its prototype

Not be called and Compiler issues warning

Not be called and Compiler issues ambiguity in calling add()

In case of operator overloading, operator function must be ______ .

1. Static member functions
2. Non- static member functions
3. Friend Functions

Only 2

Only 1,3

Only 2,3

All of these

Only functions of the class can access the data of the class and they(functions) provides the interface between data, objects and the program. This kind isolation of the data from direct access by the program is called _______________ .

Data Abstraction

Data Binding

Data Hiding

Data Encapsulation

Syntax for Pure Virtual Function is ______________ .

Virtual void show()==0

Void virtual show()==0

Virtual void show()=0

Void virtual show()=0

Logical expressions produce ____________ type results.

Explicit

Garbage

Bool

Static

A friend function does not have 'this' pointer associated with it.

True

False

When a class is defined inside any function or block, it is called ___________

Nested

Block

Local

Not possible

If an argument to a function is declared as const, then _______ .

Function can modify the argument

Function can't modify the argument

Cost argument to a function is not possible

None of these

Can we write throw clause inside catch handler?

Yes

Predict the output:

float x= 3.1496;
cout << setpricision(2) << x;

3.14

3.15

3.00

None of these

Static variable must be declared in public section of the class.

True

False

Class X, class Y and class Z are derived from class BASE. This is ______ inheritance.

Multiple

Multilevel

Hierarchical

Singular

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