Computer GK for Competitive Exams with Answers
Important Computer Awareness MCQ Questions | MCQ Questions for Banking, NABARD, IBPS, RRB, RBI, SBI, Exam 2023-2024 | Computer Awareness MCQs for Competitive Exams. | Computer Awareness for IBPS PO, IBPS Clerk, Bank PO, Bank Clerk etc.
Qns. Which of the following is not an input device?
a) Keyboard
b) Mouse
c) Monitor
d) Scanner
Answer: c) Monitor
Qns. Which of the following is a high-level programming language?
a) Machine language
b) Assembly language
c) C++
d) Binary language
Answer: c) C++
Qns. What does CPU stand for?
a) Central Processing Unit
b) Computer Processing Unit
c) Control Processing Unit
d) Central Power Unit
Answer: a) Central Processing Unit
Qns. Which of the following is a volatile memory?
a) Hard disk
b) CD-ROM
c) RAM
d) Flash drive
Answer: c) RAM
Which company developed the first graphical web browser?
a) Microsoft
b) Google
c) Apple
d) Netscape
Answer: d) Netscape
What does HTML stand for?
a) HyperText Markup Language
b) HyperTransfer Markup Language
c) HighText Markup Language
d) HomeTool Markup Language
Answer: a) HyperText Markup Language
Which programming language is commonly used for creating web pages?
a) Python
b) Java
c) HTML
d) C#
Answer: c) HTML
What is the full form of URL?
a) Uniform Resource Locator
b) Universal Resource Link
c) Uniform Resource Link
d) Universal Resource Locator
Answer: a) Uniform Resource Locator
What does GUI stand for?
a) Graphical User Interface
b) General User Interface
c) Graphical User Interaction
d) General User Interaction
Answer: a) Graphical User Interface
Which programming language is known as the “mother of all languages”?
a) C
b) Python
c) Java
d) Assembly
Answer: a) C
Which of the following is not an operating system?
a) Linux
b) Windows
c) macOS
d) Microsoft Office
Answer: d) Microsoft Office
Which computer component stores data in binary format?
a) CPU
b) RAM
c) Hard disk
d) Monitor
Answer: c) Hard disk
What does VPN stand for?
a) Virtual Private Network
b) Virtual Public Network
c) Very Private Network
d) Virtual Personal Network
Answer: a) Virtual Private Network
Which of the following is a cloud storage service?
a) Dropbox
b) Microsoft Excel
c) Adobe Photoshop
d) Microsoft Word
Answer: a) Dropbox
Which protocol is used to send email over the Internet?
a) FTP
b) HTTP
c) SMTP
d) POP
Answer: c) SMTP
What does PDF stand for?
a) Personal Document Format
b) Portable Document Format
c) Printable Document Format
d) Public Document Format
Answer: b) Portable Document Format
Which of the following is an example of a spreadsheet software?
a) Photoshop
b) Excel
c) PowerPoint
d) Word
Answer: b) Excel
What does BIOS stand for?
a) Basic Input Output System
b) Binary Input Output System
c) Basic Integrated Operating System
d) Binary Integrated Operating System
Answer: a) Basic Input Output System
Which company developed the Java programming language?
a) IBM
b) Microsoft
c) Oracle
d) Sun Microsystems
Answer: d) Sun Microsystems
Which programming language is used for creating Android applications?
a) Swift
b) Java
c) C++
d) Python
Answer: b) Java
What is the function of an operating system?
a) Manages hardware resources
b) Provides internet connectivity
c) Creates databases
d) Executes application software
Answer: a) Manages hardware resources
Which of the following is a type of malware?
a) RAM
b) CPU
c) Virus
d) SSD
Answer: c) Virus
What does SSD stand for?
a) Solid State Drive
b) Super Speed Drive
c) Solid State Disk
d) Super Storage Device
Answer: a) Solid State Drive
Which programming language is often used for artificial intelligence and machine learning?
a) Python
b) C#
c) JavaScript
d) Ruby
Answer: a) Python
What does DNS stand for?
a) Dynamic Network System
b) Domain Name Server
c) Digital Naming Service
d) Distributed Network System
Answer: b) Domain Name Server
Which of the following is not a type of computer network?
a) LAN
b) WAN
c) VPN
d) USB
Answer: d) USB
What is the purpose of a firewall in computer networks?
a) Data encryption
b) Virus scanning
c) Network security
d) Data backup
Answer: c) Network security
Which of the following is a programming paradigm?
a) HTML
b) CSS
c) OOP
d) SQL
Answer: c) OOP (Object-Oriented Programming)
What is the primary function of an antivirus software?
a) Firewall protection
b) Data encryption
c) Virus detection and removal
d) Network monitoring
Answer: c) Virus detection and removal
Which of the following is an example of a server-side scripting language?
a) JavaScript
b) HTML
c) CSS
d) PHP
Answer: d) PHP
What is the purpose of an IP address?
a) Identifying a computer on a network
b) Storing files and folders
c) Sending emails
d) Playing multimedia files
Answer: a) Identifying a computer on a network
Which of the following is a relational database management system?
a) MySQL
b) MongoDB
c) Redis
d) Cassandra
Answer: a) MySQL
What does USB stand for?
a) Universal Serial Bus
b) United Serial Bus
c) Universal System Bus
d) United System Bus
Answer: a) Universal Serial Bus
Which of the following is an example of a web browser?
a) Google Chrome
b) Microsoft Excel
c) Adobe Photoshop
d) Microsoft Word
Answer: a) Google Chrome
What is the purpose of a compiler?
a) Executes program instructions
b) Translates high-level code to machine code
c) Stores data temporarily
d) Creates backups of files
Answer: b) Translates high-level code to machine code
Which of the following is a mobile operating system?
a) Windows
b) Linux
c) iOS
d) macOS
Answer: c) iOS
What is the function of a router in a computer network?
a) Connects multiple networks
b) Stores data permanently
c) Provides power to devices
d) Executes software applications
Answer: a) Connects multiple networks
Which programming language is often used for game development?
a) Java
b) C#
c) Python
d) HTML
Answer: b) C#
What does FTP stand for?
a) File Transfer Protocol
b) File Tracking Protocol
c) File Transmission Protocol
d) File Testing Protocol
Answer: a) File Transfer Protocol
Which of the following is a cloud computing service provided by Amazon?
a) Azure
b) Google Cloud
c) AWS
d) Salesforce
Answer: c) AWS (Amazon Web Services)
What does CPU clock speed measure?
a) Processing power
b) Memory capacity
c) Internet speed
d) Display resolution
Answer: a) Processing power
Which of the following is not a web development framework?
a) Django
b) Ruby on Rails
c) Bootstrap
d) jQuery
Answer: d) jQuery
What does HTTP stand for?
a) HyperText Transmission Protocol
b) HyperText Transfer Protocol
c) HighTech Transfer Protocol
d) HighTech Transmission Protocol
Answer: b) HyperText Transfer Protocol
Which of the following is a programming language used for statistical analysis and data visualization?
a) R
b) Swift
c) Ruby
d) Kotlin
Answer: a) R
What does API stand for?
a) Application Programming Interface
b) Application Program Interface
c) Advanced Programming Interface
d) Advanced Program Interface
Answer: a) Application Programming Interface
Which of the following is an example of a cloud-based productivity suite?
a) Microsoft Office 365
b) Adobe Photoshop
c) Windows Media Player
d) Notepad
Answer: a) Microsoft Office 365
What is the purpose of a cache in a computer system?
a) To store temporary data for faster access
b) To display graphical user interfaces
c) To execute software applications
d) To encrypt sensitive information
Answer: a) To store temporary data for faster access
Which programming language is often used for web scraping?
a) Python
b) Java
c) C++
d) PHP
Answer: a) Python
What does SSDI stand for in the context of computer storage?
a) Solid State Drive Interface
b) Solid State Disk Interface
c) Solid State Data Interface
d) Solid State Device Interface
Answer: d) Solid State Device Interface
Which of the following is a popular version control system used by developers?
a) Git
b) SQL
c) XML
d) JSON
Answer: a) Git