Computer Programming MCQs and Answers With Explanation – Computer programming is an essential skill in today’s digital world, and its importance will only continue to grow in the future. With the increasing demand for programmers in the job market, having a solid foundation in programming concepts and terminology has become increasingly crucial. Now that you got a brief introduction to Computer Programming, check out the below sections and know what type of Computer Programming Multiple Choice Questions will be asked in the placement tests/ interview process. Going through this Top 50 Computer Programming MCQs you guys can surely get succeed in your interview or placement test.
Computer Programming Multiple Choice Questions
Computer Programming MCQ Quiz Online is an excellent way to test and improve one’s understanding of computer programming, as they provide a clear and concise way of assessing knowledge. In this article, we present a set of Computer Programming MCQ With Answers related to computer programming that will help readers evaluate their knowledge and gain a better understanding of this fascinating field.
Computer Programming MCQ With Answers
Name | Computer Programming |
Exam Type | MCQ (Multiple Choice Questions) |
Category | Technical Quiz |
Mode of Quiz | Online |
Top 50 Computer Programming MCQs | Practice Online Quiz
1. Which of the following is a programming language?
a) Python
b) Photoshop
c) Microsoft Word
d) Adobe Illustrator
Answer: a) Python.
Explanation – Python is a high-level, interpreted programming language used for a wide range of purposes including web development, data analysis, and artificial intelligence.
2. Which programming paradigm emphasizes on writing code that is easy to read and maintain?
a) Procedural programming
b) Object-oriented programming
c) Functional programming
d) Structured programming
Answer: b) Object-oriented programming.
Explanation – Object-oriented programming (OOP) emphasizes on writing code that is easy to read, maintain and understand by dividing the code into small, self-contained objects.
3. What is the term used for a block of code that is executed repeatedly until a certain condition is met?
a) Function
b) Loop
c) Condition
d) Variable
Answer: b) Loop.
Explanation – A loop is a block of code that is executed repeatedly until a certain condition is met. There are different types of loops in programming languages, such as for loop, while loop, and do-while loop.
4. Which data structure is used for storing a collection of elements in a non-linear fashion?
a) Array
b) Stack
c) Queue
d) Tree
Answer: d) Tree.
Explanation – A tree is a non-linear data structure used for storing a collection of elements. It is composed of nodes, where each node contains a value and a pointer to its child nodes.
5. Which operator is used for exponentiation in most programming languages?
a) ^
b) *
c) %
d) **
Answer: d) **.
Explanation – The ** operator is used for exponentiation in most programming languages, such as Python and JavaScript.
6. Which programming language is used for developing Android apps?
a) Java
b) C#
c) Python
d) Swift
Answer: a) Java.
Explanation – Java is a popular programming language used for developing Android apps, along with Kotlin.
7. Which of the following is not a valid variable name in most programming languages?
a) myVariable
b) 123Variable
c) _myVariable
d) my_variable
Answer: b) 123Variable.
Explanation – Variable names in programming languages cannot start with a number.
8. Which of the following is a type of sorting algorithm?
a) Binary search
b) Quick sort
c) Depth-first search
d) Breadth-first search
Answer: b) Quick sort.
Explanation – Quick sort is a popular sorting algorithm used for sorting arrays and lists in ascending or descending order.
9. Which of the following is not a web browser?
a) Chrome
b) Safari
c) Firefox
d) Photoshop
Answer: d) Photoshop.
Explanation – Photoshop is not a web browser, but rather a graphics editing software.
10. Which keyword is used for defining a function in most programming languages?
a) def
b) fun
c) sub
d) function
Answer: a) def.
Explanation – The def keyword is used for defining a function in most programming languages, such as Python and Ruby.
11. Which of the following is not a data type in most programming languages?
a) Integer
b) Float
c) Double
d) String
Answer: c) Double.
Explanation – Double is not a data type in some programming languages, such as Python, but it is a data type in others, such as Java.
12. Which programming language is used for developing iOS apps?
a) Java
b) C#
c) Python
d) Swift
Answer: d) Swift.
Explanation – Swift is a programming language developed by Apple and used for developing iOS and macOS apps.
13. Which of the following is not a relational operator in most programming languages?
a) =
b) ==
c) !=
d) ++
Answer: d) ++.
Explanation – The ++ operator is not a relational operator in most programming languages, but rather an increment operator used for increasing the value of a variable by 1.
14. Which data structure is used for implementing a Last-In-First-Out (LIFO) behavior?
a) Queue
b) Stack
c) Tree
d) Linked list
Answer: b) Stack.
Explanation – A stack is a data structure used for implementing a LIFO behavior, where the last element inserted is the first one to be removed.
15. Which of the following is not a programming language?
a) HTML
b) CSS
c) JavaScript
d) MySQL
Answer: d) MySQL.
Explanation – MySQL is a relational database management system, not a programming language.
16. Which of the following is a type of conditional statement?
a) If statement
b) For loop
c) While loop
d) Switch statement
Answer: a) If statement.
Explanation – An if statement is a type of conditional statement used for executing a block of code if a certain condition is true.
17. Which of the following is a type of database?
a) Relational database
b) Object-oriented database
c) NoSQL database
d) All of the above
Answer: d) All of the above.
Explanation – There are different types of databases, including relational databases, object-oriented databases, and NoSQL databases.
18. Which of the following is a type of computer network?
a) Local Area Network (LAN)
b) Wide Area Network (WAN)
c) Metropolitan Area Network (MAN)
d) All of the above
Answer: d) All of the above.
Explanation – There are different types of computer networks, including LAN, WAN, and MAN.
19. Which of the following is a type of web development framework?
a) Django
b) React
c) Angular
d) All of the above
Answer: d) All of the above.
Explanation – Django, React, and Angular are all popular web development frameworks used for building web applications.
20. Which of the following is a type of web hosting?
a) Shared hosting
b) Dedicated hosting
c) Virtual Private Server (VPS) hosting
d) All of the above
Answer: d) All of the above.
Explanation – There are different types of web hosting, including shared hosting, dedicated hosting, and VPS hosting.
21. Which of the following is not a data structure?
a) Stack
b) Queue
c) Function
d) Linked list
Answer: c) Function
Explanation – A function is not a data structure, but rather a block of code that performs a specific task.
22. Which programming paradigm emphasizes on writing code as a series of mathematical functions?
a) Procedural programming
b) Object-oriented programming
c) Functional programming
d) Structured programming
Answer: c) Functional programming.
Explanation – Functional programming emphasizes on writing code as a series of mathematical functions, where each function takes input and produces an output without modifying the input.
23. Which of the following is a type of database management system?
a) MySQL
b) Oracle
c) Microsoft SQL Server
d) All of the above
Answer: d) All of the above.
Explanation – MySQL, Oracle, and Microsoft SQL Server are all popular database management systems used for managing relational databases.
24. Which of the following is a type of cloud computing service?
a) Infrastructure as a Service (IaaS)
b) Platform as a Service (PaaS)
c) Software as a Service (SaaS)
d) All of the above
Answer: d) All of the above.
Explanation – There are different types of cloud computing services, including IaaS, PaaS, and S.
25. Which of the following is not a commonly used programming language for web development?
a) Java
b) Ruby
c) Python
d) Swift
Answer: d) Swift.
Explanation – Swift is a programming language developed by Apple for iOS, macOS, watchOS, and tvOS development, and is not commonly used for web development.
26. Which of the following is used for creating and managing virtual environments in Python?
a) pip
b) venv
c) virtualenv
d) conda
Answer: b) venv.
Explanation – venv is a built-in module in Python used for creating and managing virtual environments.
27. Which of the following is a popular open-source database management system?
a) MongoDB
b) Oracle
c) Microsoft SQL Server
d) IBM DB2
Answer: a) MongoDB.
Explanation – MongoDB is a popular open-source NoSQL database management system used for managing document-oriented databases.
28. Which of the following is not a commonly used web development framework in JavaScript?
a) React
b) Angular
c) Vue.js
d) Django
Answer: d) Django.
Explanation – Django is a web development framework for Python, not for JavaScript.
29. Which of the following is not a commonly used programming language for artificial intelligence (AI) and machine learning (ML)?
a) Python
b) R
c) C++
d) Java
Answer: d) Java.
Explanation – While Java can be used for AI and ML, it is not as commonly used as Python and R.
30. Which of the following is a type of loop in programming?
a) For loop
b) While loop
c) Do-while loop
d) All of the above
Answer: d) All of the above.
Explanation – There are different types of loops in programming, including for loops, while loops, and do-while loops.
31. Which of the following is a commonly used markup language for web development?
a) HTML
b) XML
c) JSON
d) YAML
Answer: a) HTML.
Explanation – HTML is a markup language used for creating web pages.
32. Which of the following is not a commonly used relational database management system?
a) MySQL
b) PostgreSQL
c) MongoDB
d) Oracle
Answer: c) MongoDB.
Explanation – MongoDB is a NoSQL database management system, not a relational database management system.
33. Which of the following is a commonly used version control system?
a) Git
b) SVN
c) Mercurial
d) All of the above
Answer: d) All of the above.
Explanation – Git, SVN, and Mercurial are all commonly used version control systems.
34. Which of the following is a commonly used integrated development environment (IDE) for Python?
a) Visual Studio Code
b) PyCharm
c) Eclipse
d) Sublime Text
Answer: b) PyCharm.
Explanation – PyCharm is a commonly used IDE for Python development.
35. Which of the following is a commonly used web application framework for Ruby?
a) Django
b) Flask
c) Ruby on Rails
d) Express.js
Answer: c) Ruby on Rails.
Explanation – Ruby on Rails is a popular web application framework for Ruby.
36. Which of the following is a type of web server?
a) Apache HTTP Server
b) Nginx
c) Microsoft IIS
d) All of the above
Answer: d) All of the above.
37. Which of the following is a commonly used object-oriented programming language?
a) C
b) Python
c) Perl
d) Shell
Answer: b) Python.
Explanation – Python is a commonly used object-oriented programming language.
38. Which of the following is a commonly used programming language for game development?
a) Java
b) Python
c) C#
d) Ruby
Answer: c) C#.
Explanation – C# is a commonly used programming language for game development, particularly for development with the Unity game engine.
39. Which of the following is a commonly used programming language for mobile app development?
a) Java
b) Swift
c) Kotlin
d) All of the above
Answer: d) All of the above.
Explanation – Java, Swift, and Kotlin are all commonly used programming languages for mobile app development, depending on the platform.
40. Which of the following is a commonly used web development framework for PHP?
a) Laravel
b) Flask
c) Ruby on Rails
d) Express.js
Answer: a) Laravel.
Explanation – Laravel is a popular web development framework for PHP.
41. Which of the following is not a commonly used operating system for servers?
a) Windows Server
b) Linux
c) macOS
d) FreeBSD
Answer: c) macOS.
Explanation – While macOS can be used for server purposes, it is not as commonly used as Windows Server or Linux.
42. Which of the following is a commonly used scripting language for web development?
a) Java
b) Ruby
c) Python
d) JavaScript
Answer: d) JavaScript.
Explanation – JavaScript is a commonly used scripting language for web development.
43. Which of the following is a commonly used web development framework for JavaScript?
a) Django
b) Flask
c) Ruby on Rails
d) React
Answer: d) React.
Explanation – React is a popular web development framework for JavaScript.
44. Which of the following is a commonly used web development framework for Java?
a) Django
b) Flask
c) Ruby on Rails
d) Spring
Answer: d) Spring. Spring is a popular web development framework for Java.
45. Which of the following is a commonly used web development framework for Ruby?
a) Django
b) Flask
c) Ruby on Rails
d) Express.js
Answer: c) Ruby on Rails.
Explanation – Ruby on Rails is a popular web development framework for Ruby.
46. Which of the following is a commonly used programming language for scientific computing?
a) Java
b) Python
c) Ruby
d) C#
Answer: b) Python.
Explanation – Python is a commonly used programming language for scientific computing, particularly with libraries like NumPy, Pandas, and Matplotlib.
47. Which of the following is a commonly used programming language for data analysis?
a) Java
b) Python
c) Ruby
d) C++
Answer: b) Python.
Explanation – Python is a commonly used programming language for data analysis, particularly with libraries like NumPy, Pandas, and Matplotlib.
48. Which of the following is a commonly used web development framework for Python?
a) Django
b) Flask
c) Ruby on Rails
d) Express.js
Answer: a) Django.
Explanation – Django is a popular web development framework for Python.
49. Which of the following is a commonly used programming language for server-side web development?
a) JavaScript
b) Ruby
c) PHP
d) All of the above
Answer: d) All of the above.
Explanation – JavaScript, Ruby, and PHP are all commonly used programming languages for server-side web development.
50. What is the purpose of a loop in programming?
a) To execute a set of instructions a specified number of times.
b) To terminate the program.
c) To print output to the console.
d) To declare variables.
Answer: a) To execute a set of instructions a specified number of times.
Explanation – A loop is a control structure in programming that allows a set of instructions to be executed repeatedly until a specific condition is met. The primary purpose of a loop is to execute a set of instructions a specified number of times, making it a powerful tool for automating repetitive tasks. Option A is correct because it accurately describes the purpose of a loop. Option B is incorrect because a loop does not terminate the program, and option C is incorrect because a loop is not used to print output to the console. Option D is incorrect because a loop is not used to declare variables.
We hope that these Computer Programming MCQs have been a useful way for you to test and improve your programming knowledge. By taking the time to work through this Computer Programming Quiz, you are on your way to becoming a more skilled and knowledgeable programmer, which will undoubtedly benefit you in your future endeavors. Also, don’t forget to follow our Freshersnow website to access more technical quizzes to further enhance your knowledge.