Object Oriented Programming Using C++ MCQ Questions & Answers

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Learn Object Oriented Programming Using C++ MCQ questions & answers are available for a Computer Science students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Object Oriented Programming Using C++ MCQ question is the important chapter for a computer science and technical students. Page-5 section-3

Each section contains 100 MCQs on Object Oriented Programming Using C Plus Plus .

When you declare a pointer, you must give it a _____

A) type B) type and name C) type, name and value D) name and value

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

You typically initialize Short Integer, Integer and Long Integer variables to

A) a space enclosed in double quotes B) a space enclosed in single quotes C) the letter O D) the number 0 E) the value false

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Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Assume that a variable will need to store only integers in the range of 1 through 20000. The most efficient data type for the variable is _____

A) character B) float C) integer D) long integer E) short integer

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Answer & Solution

Answer: Option E

No explanation is given for this question. Let's Discuss on Board

Which of the following is true?

A) iostream is derived from istream B) iostream is derived from ostream C) ostream is derived from iostream D) ostream is derived from istream

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Which of the following are valid characters for a numeric literal constant?

A) a decimal point B) the letter e C) a minus sign D) a plus sign E) All of the above

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Answer & Solution

Answer: Option E

No explanation is given for this question. Let's Discuss on Board

Any #include files may contain

A) constants B) variables C) functions D) All of the above

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Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

When a break statement is used in a loop, the control skips the rest of the statements in the loop after it and jumps

A) to the last lines in the program B) to the next statement written after the body of the loop C) to the first statement in the body of the loop D) All of the above E) None of the above

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

The function that takes arguments to set the bits of count is _____

A) setf() B) bitsef() C) ios() D) flag()

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Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

When two types are used in a function template and one is labeled T, the other

A) must also be named T B) must be named U C) can be any legal C++ identfier D) it is illegal to have two types

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

The best-written classes have

A) all functions private B) all data public C) no functions D) None of the above

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

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Object Oriented Programming Using C++ MCQ Questions &amp; Answers | Computer Science

Object Oriented Programming Using C++ MCQ Questions & Answers | Computer Science