Linux multiple choice questions for interview and Linux exams preparation. Most of the Linux MCQs are asked in the interviews and they have answers and explanations. Q) Core of Linux operating system is Kernel Shell Terminal Command Answer: 1 The kernel is the core of the system and manages the CPU, memory, and peripheral devices. […]
MCQs – C++ Virtual Concepts
MCQ on virtual function, VPTR, VTABLE and destructors etc. for interview exams preparation. These multiple-choice questions on virtual concepts contain the answer and explanation. Q) Which concept is not available in C++? Answer: 1There is no concept of virtual constructor in C++ programming. Read why virtual constructor is not possible in C++. Q) What is […]
MCQs – C++ Polymorphism
Q) Compile time polymorphism in C++ language are Answer: 5 Q) C++ abstract class can contain Answer: 4 Q) False statements about function overloading is Answer: 3 Q) Following keyword is used before a function in a base class to be overridden in derived class in C++ Answer: 2 Q) Which of the following cannot […]
MCQs – C++ Classes and Objects
MCQs – C++ OOPs
Q) The OOPs concept in C++, exposing only necessary information to users or clients is known as Answer: 1 Q) Which of the following is an abstract data type? Answer: 1 Q) Hiding the complexity is known as Answer: 2 Recommended to read the interview question- what is abstraction in java? Q) For Cat and […]
MCQs – C++ Inheritance
C++ inheritance mcq with answers and explanation. 50% of the objective questions are asked in interviews and rest are to cover C++ inheritance concepts. Q)base class and derived class relationship comes under Answer : 1 Explanation: Base class and derived class come under inheritance, one of the C++ oops principle. Also, it is known as […]
MCQs – C++ functions
Q) In C++ code , variables can be passed to a function by Answer: 4In C++ programming, all pass by value, reference and pointer are used. Note that pass by reference in C Programming language is not available. However, sometimes people use the term pass by reference instead of pass by address or pass by […]