30 Score: 0 Attempted: 0/30 Subscribe 1. : What is inheritance in C++? (A) Reusing variables only (B) Reusing functions only (C) Reusing classes and their properties (D) None of the above 2. : Which keyword is used to inherit a class in C++? (A) extends (B) inherits (C) base (D) public/private/protected 3. : Which … Read more
30 Score: 0 Attempted: 0/30 Subscribe 1. : What is function overloading in C++? (A) Defining multiple functions with the same name but different parameters (B) Defining multiple classes with the same name (C) Using inheritance for multiple classes (D) Writing multiple programs in one file 2. : Which of the following cannot be used … Read more
30 Score: 0 Attempted: 0/30 Subscribe 1. : What is a class in C++? (A) A data type (B) A user-defined data type containing data and functions (C) A function library (D) A memory location 2. : What is an object in C++? (A) A function (B) A pointer (C) An instance of a … Read more
30 Score: 0 Attempted: 0/30 Subscribe 1. : Which of the following is the correct extension of a C++ source file? (A) .cp (B) .cpp (C) .cpl (D) .cxx 2. : Which operator is used to create an object of a class in C++? (A) malloc (B) new (C) create (D) alloc 3. … Read more
20 Score: 0 Attempted: 0/20 Subscribe 1. : Which of the following is not a feature of Object-Oriented Programming? (A) Encapsulation (B) Inheritance (C) Compilation (D) Polymorphism 2. : In OOP, what does the term “inheritance” refer to? (A) Creating a new class from an existing class (B) Storing variables in a database (C) Encrypting … Read more
10 min Score: 0 Attempted: 0/10 Subscribe 1. What does “undecidability” in compiler design refer to? (A) The existence of problems that cannot be solved by any algorithm (B) The inability to implement a compiler (C) Errors in source code (D) Inefficiency in parsing algorithms 2. Which of the following is a classic example of … Read more
30 min Score: 0 Attempted: 0/30 Subscribe 1. What does a Pushdown Automaton (PDA) use in addition to finite states? (A) Queue (B) Tape (C) Stack (D) Register 2. Which class of languages can be recognized by a PDA? (A) Context-free languages (B) Regular languages (C) Context-sensitive languages (D) Recursively enumerable languages 3. What is … Read more
30 min Score: 0 Attempted: 0/30 Subscribe 1. Which of the following is a regular language? (A) {a, b}* (B) {aⁿbⁿ | n ≥ 0} (C) {aⁿbⁿcⁿ | n ≥ 0} (D) {ww | w ∈ {a, b}} 2. Which automaton recognizes regular languages? (A) Finite Automaton (B) Pushdown Automaton (C) Turing Machine (D) Linear … Read more
30 min Score: 0 Attempted: 0/30 Subscribe 1. Which type of grammar is Type 0 in the Chomsky hierarchy? (A) Unrestricted grammar (B) Context-sensitive grammar (C) Regular grammar (D) Context-free grammar 2. Which automaton recognizes Type 3 languages (regular languages)? (A) Turing Machine (B) Finite Automaton (C) Pushdown Automaton (D) Linear Bounded Automaton 3. What … Read more