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C++ Online Quiz
Following quiz provides Multiple Choice Questions (MCQs) related to C++ Framework. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.
Q 1 - The default access specifer for the class members is
Answer : B
Explaination
If a member/s appear in the class with following no access specifier, the default is private.
Q 2 - A user defined header file is included by following statement in general.
Answer : A
Explaination
With the syntax as in (a) the compiler first looks for the file in the present working directory and then in the default include path if not found.
Q 3 - In the following program f() is overloaded.
void f(int x) {
}
void f(signed x) {
}
main() {
}
Answer : B
Explaination
No, as both the functions signature is same.
Q 4 - Designer of C++ programming language.
Answer : D
Explaination
Q 5 - What is the full form of RTTI.
A - Runtime type identification
B - Runtime template identification
Answer : A
Explaination
Q 6 - i) single file can be opened by several streams simultaneously.
ii) several files simultaneously can be opened by a single stream
Answer : C
Explaination
Q 7 - An exception is __
Answer : A
Explaination
When the program is in execution phase the possible unavoidable error is called as an exception.
Answer : D
Explaination
The size of int depends upon the complier i.e. whether it is a 16 bit or 32 bit.
Q 9 - A single line comment in C++ language source code can begin with _____
Answer : D
Explaination
Two immediate forward slashes are used to comment a single line. A single can be commented by beginning with /* and should be terminated with */ , in general used for multi-line comments.
Q 10 - i) Exceptions can be traced and controlled using conditional statements.
ii) For critical exceptions compiler provides the handler
Answer : B
Explaination
Conditional statements are used to take alternate actions depending upon certain condition but not multi branching. C++ too provides some critical exception handlers.