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
1. Which of the following problems is undecidable in compiler design? A) Syntax analysis of a given language B) Determining if a given context-free grammar is ambiguous C) Performing constant folding optimization D) Generating intermediate code for a function call Answer: B) Determining if a given context-free grammar is ambiguous 2. Which of the following … Read more
1. What is the primary characteristic of a Pushdown Automaton (PDA)? A) It has a finite number of states B) It has a finite tape C) It has a stack D) It uses a Turing machine as a base Answer: C) It has a stack 2. Which of the following languages can be recognized by … Read more
1. Which of the following is true about regular languages? A) They can be recognized by a deterministic pushdown automaton (DPDA) B) They can be described by regular expressions C) They can be generated by context-free grammars D) They require a Turing machine for recognition Answer: B) They can be described by regular expressions 2. … Read more
1. Which of the following is the highest level in the Chomsky hierarchy of grammars? A) Type 0 B) Type 1 C) Type 2 D) Type 3 Answer: A) Type 0 2. Which type of grammar corresponds to regular languages? A) Type 0 grammar B) Type 1 grammar C) Type 2 grammar D) Type 3 … Read more