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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 1 of 21

Q1.
Some Streams work with input, and some with output
Discuss
Answer: (a).True
Q2.
What does C++ append to the end of a string literal constant?
Discuss
Answer: (d).a null character
Q3.
Which of the following is(are) invalid string constant(s)?
Discuss
Answer: (a).'7.15 pm'
Q4.
To use either an input or output file, the program must include the _____ header file
Discuss
Answer: (b).fstream.h
Discuss
Answer: (b).the first character in the string
Q6.
You typically initialize a String variable to _____
Discuss
Answer: (d).a zero-length string
Q7.
The end of string is recognized by
Discuss
Answer: (a).the null character
Q8.
The string HELLO WORLD needs
Discuss
Answer: (a).11 bytes
Q9.
Which of the following stream manipulators advances the cursor to the next line on the computer screen?
Discuss
Answer: (d).endl
Q10.
You can use the C++ _____ function to assign a value to a String variable
Discuss
Answer: (d).strcpy
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