EASY
HSSC Clerk
IMPORTANT
Earn 100

Which is must condition for virtual function to achieve runtime polymorphism?

50% studentsanswered this correctly

Important Questions on Object Oriented Programming

EASY
HSSC Clerk
IMPORTANT
Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 17 - Object Oriented Programming>Exercise>Q 49
While inheriting a class, if no access mode is specified, then which among the following is true?
MEDIUM
HSSC Clerk
IMPORTANT
Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 17 - Object Oriented Programming>Exercise>Q 50
A virtual function is _____ class function, which is expected to be redefined in class, so that when reference is made to _____ class object using the pointer, then we can call virtual function to execute _____ class definition version.
EASY
HSSC Clerk
IMPORTANT
Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 17 - Object Oriented Programming>Exercise>Q 51
What exactly is passed when an object is passed by reference?
EASY
HSSC Clerk
IMPORTANT
Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 17 - Object Oriented Programming>Exercise>Q 52
If object is passed by value, _____.
EASY
HSSC Clerk
IMPORTANT
Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 17 - Object Oriented Programming>Exercise>Q 53
Which one of the following options is correct?
EASY
HSSC Clerk
IMPORTANT
Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 17 - Object Oriented Programming>Exercise>Q 54
Which of the following is used to make an abstract class?
EASY
HSSC Clerk
IMPORTANT
Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 17 - Object Oriented Programming>Exercise>Q 55
Which of the following statement is correct?
EASY
HSSC Clerk
IMPORTANT
Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 17 - Object Oriented Programming>Exercise>Q 56
If new operator is defined for a class and still global new operator have to be used, which operator should be used with the keyword new?