Question 1

What does the term 'algorithm' mean in computer science?

Accepted Answer

A finite set of instructions that accomplishes a task

Answer

A hardware component

Answer

A computer virus

Answer

A programming language

Question 2

What is object-oriented programming?

Accepted Answer

A programming paradigm that organizes data and behavior into reusable objects.

Answer

A type of computer hardware used for processing graphics.

Answer

A technique for optimizing code execution speed.

Answer

A method of storing and retrieving data from databases.

Answer

A programming language used for web development.

Question 3

What is inheritance in object oriented programming?

Accepted Answer

A mechanism in which a class can acquire the properties and methods of another class

Answer

A mechanism in which an object can take on many forms

Answer

A mechanism that binds together data and functions

Answer

A mechanism that allows objects to communicate with each other

Question 4

What is the difference between a class and an object in object oriented programming?

Accepted Answer

A class is a blueprint or template for creating objects, while an object is an instance of a class

Answer

A class is used for data storage, while an object is used for performing operations

Answer

A class is an instance of an object, while an object is a blueprint or template for creating classes

Answer

A class has attributes and methods, while an object has properties and behaviors

Question 5

What is a constructor in object oriented programming?

Accepted Answer

A special method used for initializing objects and their attributes

Answer

A method used for accessing the attributes of an object

Answer

A method used for inheriting properties from other objects

Answer

A method used for defining the behavior of an object

Question 6

Which term refers to a function or behavior associated with an object in Object-Oriented Programming?

Accepted Answer

Method

Answer

Class

Answer

Variable

Answer

Object

Question 7

Which term refers to the process of creating an object based on the blueprint provided by a class in Object-Oriented Programming?

Accepted Answer

Instantiation

Answer

Polymorphism

Answer

Inheritance

Answer

Encapsulation

Question 8

What is the term used to describe a named location that stores a value in computer programming?

Accepted Answer

Variable

Answer

Function

Answer

Loop

Answer

Operator

Question 9

Which term is used to describe the type of value received when a method or constructor is called?

Accepted Answer

Parameter

Answer

Iteration

Answer

Argument

Answer

Recursion

Question 10

What is the purpose of a return type in a method?

Accepted Answer

To specify the type of value that the method will return

Answer

To indicate the number of parameters in the method

Answer

To determine the visibility of the method

Answer

To define the name of the method

Question 11

What is the term used to describe the specific value that is passed to a method during method call?

Accepted Answer

Argument

Answer

Variable

Answer

Parameter

Answer

Return type

Question 12

What is the correct definition of an iteration statement in computer science?

Accepted Answer

It is a programming construct that repeats code a certain number of times or until a specific condition is met.

Answer

It is a data structure that stores a collection of elements.

Answer

It is a programming language that is commonly used in web development.

Answer

It is a term used to describe the process of executing a program.

Question 13

Which term in computer science refers to a class that is derived from a base class?

Accepted Answer

Subclass

Answer

Interface

Answer

Superclass

Answer

Polymorphism

Question 14

What is the purpose of a return statement in a method?

Accepted Answer

To exit the method and go back to the point in the program that called it with the requested value of information

Answer

To define the name of the method.

Answer

To declare the input parameters of the method.

Answer

To execute a loop within the method.

Question 15

What is the purpose of code comments?

Accepted Answer

To provide additional explanations or clarify the code

Answer

To hide certain parts of the code

Answer

To make the code run faster

Answer

To prevent bugs from occurring

Question 16

What is the purpose of code documentation?

Accepted Answer

To describe how code works and provide instructions for using it

Answer

To generate random code

Answer

To hide code from other developers

Answer

To make code run faster

Question 17

What is the purpose of code reviews?

Accepted Answer

To identify defects and improve code quality

Answer

To generate code automatically

Answer

To determine code copyright

Answer

To execute code faster

Question 18

What is the purpose of a selection statement in computer programming?

Accepted Answer

To execute a block of code only if a certain condition is true.

Answer

To define a loop that repeats a block of code.

Answer

To perform mathematical calculations.

Answer

To assign a value to a variable.

Question 19

What is meant by decomposition in computer science?

Accepted Answer

Breaking down a complex problem into smaller, manageable subproblems

Answer

Reorganizing a problem to make it more difficult to solve

Answer

Creating a complex problem from smaller, simpler subproblems

Answer

Combining multiple problems into a larger, more complex problem

Question 20

What is a condition in computer science?

Accepted Answer

A statement that determines whether or not to execute a block of code

Answer

A statement used to declare and initialize a variable.

Answer

A loop that repeatedly executes a block of code while a condition is true.

Answer

A statement used to end the current iteration and continue to the next iteration in a loop.

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