adplus-dvertising
frame-decoration

Question

What is the output of this program? 
    #include <iostream>
    using namespace std;
    int main () 
    {
        int n; 
        n = 43;
        cout << hex << n << endl;
        return 0;
    }

a.

2c

b.

2b

c.

20

d.

50

Posted under Object Oriented Programming Using C++

Answer: (b).2b

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. What is the output of this program?
Add Comment

Similar Questions

Discover Related MCQs

Q. How many types of output stream classes are there in c++?

View solution

Q. What must be specified when we construct an object of class ostream?

View solution

Q. Which operator is used for input stream?

View solution

Q. Where does a cin stops it extraction of data?

View solution

Q. Which is used to get the input during runtime?

View solution

Q. How many parameters are there in getline function?

View solution

Q. What can be used to input a string with blankspace?

View solution

Q. When will the cin can start proceessing of input?

View solution

Q. Which is used for formatting purpose in c++?

View solution

Q. How many number of spaces should be set in default tab?

View solution

Q. What can be improved by formatting the source code?

View solution

Q. Choose the correct formatted code.

View solution

Q. Which function allows you to set minimum width for the next input?

View solution

Q. What is the use of the function “showbase”?

View solution

Q. Which operator is used to insert the data into file?

View solution

Q. Which function is used to position back from the end of file object?

View solution

Q. How many objects are used for input and output to a string?

View solution

Q. Which member function is used to determine whether the stream object is currently associated with a file?

View solution

Q. Which header file is used for reading and writing to a file?

View solution

Q. Which one is always faster in writing on C++?

View solution
View All MCQs on Object Oriented Programming Using C++

Suggested Topics

Are you eager to expand your knowledge beyond Object Oriented Programming Using C++? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!

Wireless and Mobile Communications

Get to grips with modern communication technologies with our Wireless and Mobile...

MATLAB

Hone your computational mathematics skills with our MATLAB MCQs. Understand...

C# programming

Hone your skills in the C# language with our MCQs. Understand data types, operators,...

Cyber Security

Understand the fundamentals of safeguarding digital assets with our Cyber Security...

Computer Graphics

Step into the visual side of computing with our Computer Graphics MCQs. Cover topics...

Big Data Computing

Enhance your understanding of Big Data Computing with our comprehensive MCQs. Explore...

Operating System

Dive deep into the core of computers with our Operating System MCQs. Learn about...

Visual Basic

Enhance your knowledge of Microsoft's event-driven programming language with our...

Cryptography and Network Security

Secure your knowledge of information security with our Cryptography and Network...