C++ Multiple Choice Questions Page 3 of 14

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Question: 41

Can we create our own workspace?

(A) Yes
(B) No

Compiler

Level: Practitioner

Category of MCQ: datatype in C++

Question: 42

When can we have two classes with same name?

(A) We cant have
(B) In different work space
(C) Can have but in different file
(D) We can have in any scenario

Compiler

Level: Practitioner

Category of MCQ: datatype in C++

Question: 43

Can we create array of reference?

(A) Yes
(B) No

Compiler

Level: Practitioner

Category of MCQ: other in C++

Question: 44

Exceptions are Caught at ?

(A) Compilation Time
(B) Run Time
(C) Linking Time
(D) No

Compiler

Level: Expert

Category of MCQ: loops in C++

Question: 45

Which of the following is Memory Leak detection tool?

(A) GC++
(B) KDevelop
(C) GIT
(D) Valgrind

Compiler

Level: Expert

Category of MCQ: new_delete in C++

Question: 46

Is const better than #define?

(A) Yes
(B) No

Compiler

Level: Beginner

Category of MCQ: datatype in C++

Question: 47

Is it good idea to return an address or a reference of a local variable?

(A) Yes
(B) No

Compiler

Level: Beginner

Category of MCQ: function in C++

Question: 48

How to stop Name Mangling in C++?

(A) It is not possible
(B) It is possible only with C code
(C) By using extern "C" keyword
(D) By Converting C++ code to C

Compiler

Level: Practitioner

Category of MCQ: function in C++

Question: 49

Can we create object of Abstract class?

(A) Yes
(B) No

Compiler

Level: Practitioner

Category of MCQ: abstract_class in C++

Question: 50

Is there any difference in below two statements?

int a = 10;
int a(10);

(A) Yes
(B) No

Compiler

Level: Beginner

Category of MCQ: datatype in C++

Question: 51

Can we have Constructor in Abstract class?

(A) Yes
(B) No

Compiler

Level: Practitioner

Category of MCQ: loops in C++

Question: 52

Can we have a reference to a pointer in C++?

(A) Yes
(B) No

Compiler

Level: Beginner

Category of MCQ: pointers in C++

Question: 53

Can we create pointer to Abstract class?

(A) Yes
(B) No

Compiler

Level: Practitioner

Category of MCQ: abstract_class in C++

Question: 54

Can we create Nested classes in C++?

(A) Yes
(B) No

Compiler

Level: Practitioner

Category of MCQ: classesAndobjects in C++

Question: 55

Can we reinitialize reference variable?

(A) Yes
(B) No

Compiler

Level: Beginner

Category of MCQ: datatype in C++

Question: 56

Can we overload Constructor?

(A) Yes
(B) No

Compiler

Level: Expert

Category of MCQ: classesAndobjects in C++

Question: 57

What is VTable?

(A) It contains VPTR
(B) It contains address of Virtual function
(C) It cotains address of Object
(D) None of these

Compiler

Level: Practitioner

Category of MCQ: vtable in C++

Question: 58

Can this pointer point to another class?

(A) Yes
(B) No

Compiler

Level: Practitioner

Category of MCQ: classesAndobjects in C++

Question: 59

How many Access specifier are there in C++?

(A) 1
(B) 2
(C) 3
(D) 4

Compiler

Level: Beginner

Category of MCQ: inheritance in C++

Question: 60

What is dangling pointer?

(A) A pointer pointing to NULL
(B) Pointer pointing to memory location which has been freed
(C) Pointer which is pointing to new location
(D) None of these

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