OOPS quiz-1

OOPS quiz-1

University

10 Qs

quiz-placeholder

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OOPS quiz-1

OOPS quiz-1

Assessment

Quiz

Computers

University

Practice Problem

Medium

Created by

devadevendran 28

Used 13+ times

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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the use of the scope resolution operatot "::" in c++?

To access the global variable

To print the output

To get input from the user

None of the above

2.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

Which part of a code will be read first by compiler in c++?

User defined function

Main function

Header files

All the above

3.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

What is the name of the following line which is used to include header files into your program in c++
(#include< >)

Compiler directive

Include statement

Preprocessor directive

All the above

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Variable names in the programming language can be created with numbers in the beginning
eg: int 1num = 4

True

False

Answer explanation

A variable name cannot begin with a number because the could confuse it with a numeric value

5.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Which of the following word is not actually a key word in c++?

int

if

revert

mutable

6.

MULTIPLE CHOICE QUESTION

45 sec • 10 pts

Media Image

What will be the output of the following c++ code if the value of n is assigned as 5?

0 1 2 3 4 5

0 1 2 3 4

0 1 2 3

None of the above

Answer explanation

goto is one of the jump statement which is also used to transfer the control flow from one part of the program to another.


Syntax for goto statement:

goto label_name;

// ......

.

.

.

.

label_name:

// code that will be executed next

7.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Which of the following will be executed first when you run your code?

All the above

user-defined function

built-in function

main function

Answer explanation

Compilers always reads your code from top starting from header files all the way to the bottom as you have written it.

But it always execute the code written inside the main function first.

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