Question Detail

Which type of variables can be referred from anywhere in the c++ code

All variables
Local variables
Universal variables
Global variables

Answer: Option D

Similar Questions :

1. Meaning of deed copy is

A deep copy creates a copy of the dynamically allocated objects too
A deep copy just copies the values of the data as they are
A deep copy creates a copy of the statically allocated objects too
Both A and C

Answer: Option A

2. What is inheritance

Inheritance allows one class to reuse the state and behavior of another class.
It deals with dangling pointers
It deals with void pointers
It is type of class declaration

Answer: Option A

3. Stack unwinding deals with

deals with polymorphism
deals with inheritance
deals with exception handing
deals with classes

Answer: Option C

4. Which of the following functions below can be used Allocate space for array in memory

calloc()
malloc()
realloc()
All of above

Answer: Option A

5. What is the meaning of base class in C++

Another class got inherit from this class
It inherit other class
It has a pointer variable
It is the first class declared

Answer: Option A

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