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Input Output Streams C++ Questions And Answers

Here you can find Input Output Streams C++ Questions and Answers.

Why Input Output Streams C++ Questions and Answers Required?

In this Input Output Streams C++ Questions and Answers section you can learn and practice Input Output Streams C++ Questions and Answers to improve your skills in order to face technical inerview conducted by Banks. By Practicing these interview questions, you can easily crack any Bank Exams interview.

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You no need to worry, we have given lots of Input Output Streams C++ Questions and Answers and also we have provided lots of FAQ's to quickly answer the questions in the Bank Exams interview.

Input Output Streams C++ Questions and Answers

1. Which operator is used for input stream?

Input Output Streams C++ Questions and Answers

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

Input Output Streams C++ Questions and Answers

3. What is the output of this program? #include < iostream > using namespace std; int main () { int i; cout << "Please enter an integer value: "; cin >> i + 4; return 0; }

Input Output Streams C++ Questions and Answers

4. What is the output of this program? #include < iostream > using namespace std; int main( ) { char line[100]; cin.getline( line, 100, 't' ); cout << line; return 0 }

Input Output Streams C++ Questions and Answers

5. How many parameters are there in getline function?

Input Output Streams C++ Questions and Answers

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

Input Output Streams C++ Questions and Answers

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

Input Output Streams C++ Questions and Answers

8. How many groups of output of operation are there in c++?

Input Output Streams C++ Questions and Answers

9. Pick out the correct objects about the instantiation of output stream.

Input Output Streams C++ Questions and Answers

10. What is meant by ofstream in c++?

Home EngineeringComputer Science & EngineeringC++ Multiple Choice Questions & AnswersInput Output Streams

Input Output Streams - C++ Questions and Answers

This is the c++ programming questions and answers section on "Input Output Streams" with explanation for various interview, competitive examination and entrance test. Solved examples with detailed answer description, explanation are given and it would be easy to understand. Contenders who are very enthusiastic to take the Input Output Streams C++ Quiz can check this entire post. To know more about Input Output Streams C++ Questions aspirants need to practice the Input Output Streams C++ Online Test. By practicing the arranged Input Output Streams C++ Quiz, students can easily attempt the competitive examinations. So in this article, we have presented the Input Output Streams C++ Questions and Answers. To be more efficient with the concept and the logic of the Input Output Streams C++ Questions the applicants can go through this article. This page will make applicants learn about the all the ideas related to the Input Output Streams C++ Mock Test.



Input Output Streams C++ Questions - Input Output Streams C++ Quiz Details

Online Test Name Input Output Streams
Exam Type Multiple Choice Questions
Category Computer Science Engineering Quiz
Number of Questions 12


Input and Output operations in C++ are Input Stream and Output Stream. All the contenders need to know all the topics of the Input Output Streams with the help of this article. Thus, the contenders who are eager to understand all the concepts of the Input Output Streams can check this post. To know the basic operations of the Input Output Streams the applicants need to practice the Input Output Streams C++ Online Test. In the Input Output Streams C++ Quiz, we have arranged the multiple choice questions. Hence, the competitors can check and know all the information to practice the Input Output Streams C++ Mock Test.



Input Output Streams C++ Multiple Choice Questions

From the above table, the aspirants can know all the particulars of the Input Output Streams C++ Quiz. Before going to practice the Input Output Streams C++ Online Test, the students need to know the outline of it. Competitors can find the multiple choice questions in the provided online test. By practicing the Input Output Streams C++ Quiz, the postulates can easily answer the questions in the examination. So, without any time waste, the competitors need to take part in the online test and check the Input Output Streams C++ Multiple Choice Questions.

Input Output Streams MCQ Quiz Answers with Solutions

Input Output Streams is the basic concept in the OOPS. Thus, all the students to know about the Input Output Streams to improve the knowledge in the C++. By taking part in the Input Output Streams C++ Online Test, the students can get a grip in the C++ skills. In addition to this, for all the questions we have arranged the answers along with the explanation on this page. So, the students can check and follow our website @ allindiaexams.in to know more updates about the quizzes.


1. Which operator is used for input stream?
  • A. >
  • B. >>
  • View Answer
  • Workspace
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2. Where does a cin stops it extraction of data?
  • A. By seeing a blankspace
  • B. By seeing ()
  • C. Both a & b
  • D. None of the mentioned
  • View Answer
  • Workspace
  • Report
  • Discuss

Answer & Explanation

Answer: Option A

Explanation:

cin will stop its extraction when it encounters a blank space.

Workspace

Report Error


3.

What is the output of this program?

#include < iostream >

using namespace std;

int main ()

{

int i;

cout << "Please enter an integer value: ";

cin >> i + 4;

return 0;

}

  • A. 73
  • B. your value + 4
  • C. Error
  • D. None of the mentioned
  • View Answer
  • Workspace
  • Report
  • Discuss

Answer & Explanation

Answer: Option C

Explanation:

We are not allowed to do addition operation on cin.

Workspace

Report Error


4.

What is the output of this program?

#include < iostream >

using namespace std;

int main( )

{

char line[100];

cin.getline( line, 100, 't' );

cout << line;

return 0

}

  • A. 100
  • B. t
  • C. It will print what we give.
  • D. None of the mentioned
  • View Answer
  • Workspace
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Answer & Explanation

Answer: Option C

Explanation:

In this program, We are printing the input what we read from cin.

Workspace

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5. How many parameters are there in getline function?
  • A. 1
  • B. 2
  • C. 3
  • D. 4
  • View Answer
  • Workspace
  • Report
  • Discuss

Answer & Explanation

Answer: Option C

Explanation:

There are three parameters in getline function. They are a pointer to an array of characters and maximum number of characters and a delim.

Workspace

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Related Topics:

  • Interfaces
  • Operators and Statements
  • Namespaces
  • Templates
  • Constants
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