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Welcome to the Strings,Streams and Numerics in C++ MCQs Page

Dive deep into the fascinating world of Strings,Streams and Numerics in C++ with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Strings,Streams and Numerics in C++, a crucial aspect of Object Oriented Programming Using C++. In this section, you will encounter a diverse range of MCQs that cover various aspects of Strings,Streams and Numerics in C++, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Object Oriented Programming Using C++.

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Check out the MCQs below to embark on an enriching journey through Strings,Streams and Numerics in C++. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Object Oriented Programming Using C++.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Strings,Streams and Numerics in C++. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Strings,Streams and Numerics in C++ MCQs | Page 20 of 21

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Q191.
Which flag is used for skipping the leading whitespace during formatting an input?
Discuss
Answer: (b).ios: :skipws
Q192.
A function call that is used with insertion and extraction operators but they look like objects when they are called by a program, is called
Discuss
Answer: (a).Stream manipulator
Q193.
Ios: :scientific, ios: : fixed are included in which mask?
Discuss
Answer: (c).ios: :floatfield
Q194.
The append operator is denoted by
Discuss
Answer: (c).+ =
Q195.
There are how many types of stream operators?

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (b).2
Q196.
Which operators used when one object is assigned to another object that has already been declared for the same class?
Discuss
Answer: (b).Assignment operator
Q197.
All these strncpy ( ), strstr ( ), strok( ), strchr ( ) functions belongs to
Discuss
Answer: (d).file
Q198.
Which from the following function not belongs to file?
Discuss
Answer: (d).None of them
Q199.
Which operator is suitable for the concatenation function of a string class?
Discuss
Answer: (c).+ operator
Q200.
For finding the number of characters in the string, which function is used?
Discuss
Answer: (d).strlen ( )

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