Top 80+ Solved Object Oriented Programming In cpp MCQ Questions Answer

a. by providing at least one pure virtual method (function signature followed by ==0;) in a class

b. by declaring at least one method abstract using the keyword ‘abstract’ in a class

c. by declaring the class abstract with the keyword ‘abstract’

d. it is not possible to create abstract classes in c++

a. it is cost-effective

b. it has large storage capacity

c. it has highest speed

d. it is easily portable

a. it can abort the program

b. it can cause a failure

c. it can cause an error

d. it can cause a trap

a. public

b. private

c. c protected

d. internal

a. value of i assigned to c and then i incremented by 1

b. i to be incremented by 1 and then value of i assigned to c

c. value of i assigned to c

d. i to be incremented by 1

a. i = i + i;

b. i = i + 1;

c. i = i – 1;

d. i –;

a. x

b. xo

c. ox

d. h

a. terminate()

b. end()

c. abort()

d. exit()

a. global variable outside class

b. local variable inside constructor

c. static variable inside class

d. dynamic variable inside class

a. integer

b. float

c. long integer

d. double percision

a. cast_static

b. dynamic_cast

c. static_cast

d. cast_dynamic

a. x~() {}

b. x() {}~

c. x() ~{}

d. ~x() {}

a. creates a static table per class

b. creates a static table per object

c. creates a dynamic table per class

d. creates a dynamic table per object

a. class a first class b next

b. class b first class a next

c. class b’s only as it is the child class

d. class a’s only as it is the parent class

a. catch(std::exception)

b. catch(std::any_exception)

c. catch(…)

d. catch()