Odisha police SI 2025 Important MCQs
Here are 50 important computer-related multiple-choice questions (MCQs) for the Odisha Police SI 2025 exam:
Basic Computer Knowledge
- What is the full form of CPU?
a) Central Processing Unit
b) Central Process Unit
c) Central Programming Unit
d) Central Printed Unit
(Answer: a) - Which part of the computer is called the “brain”?
a) RAM
b) Hard Disk
c) CPU
d) Monitor
(Answer: c) - What does RAM stand for?
a) Read Access Memory
b) Random Access Memory
c) Read Anywhere Memory
d) Random Action Memory
(Answer: b) - Which of the following is an input device?
a) Monitor
b) Printer
c) Keyboard
d) Speaker
(Answer: c) - Which key is used to delete characters to the left of the cursor?
a) Delete
b) Backspace
c) Shift
d) Escape
(Answer: b)
Operating Systems & Software
- Which of the following is an operating system?
a) MS Word
b) Windows
c) Google Chrome
d) Notepad
(Answer: b) - What is the full form of OS?
a) Open Software
b) Operating System
c) Optical Storage
d) Output System
(Answer: b) - Which of the following is a system software?
a) MS Excel
b) Windows 10
c) Photoshop
d) Chrome
(Answer: b) - Linux is an example of:
a) Open-source software
b) System software
c) Both a and b
d) None of the above
(Answer: c) - What type of software is Microsoft Word?
a) System software
b) Utility software
c) Application software
d) Firmware
(Answer: c)
Internet & Networking
- What does WWW stand for?
a) World Wide Web
b) Web World Wide
c) Wide World Web
d) None of the above
(Answer: a) - What is the full form of HTTP?
a) HyperText Transfer Protocol
b) HyperText Test Protocol
c) High Transmission Text Protocol
d) High Text Transfer Protocol
(Answer: a) - Which device connects a computer to a network?
a) Printer
b) Router
c) Keyboard
d) Scanner
(Answer: b) - What is an IP address used for?
a) To store files
b) To identify a computer on a network
c) To display web pages
d) To protect a computer from viruses
(Answer: b) - The full form of Wi-Fi is:
a) Wireless Fidelity
b) Wide Frequency
c) Wireless Functionality
d) None of the above
(Answer: a)
Microsoft Office
- What is the default file extension of MS Word documents?
a) .txt
b) .xls
c) .docx
d) .ppt
(Answer: c) - In MS Excel, which function is used to find the sum of a range?
a) SUM()
b) AVG()
c) TOTAL()
d) ADD()
(Answer: a) - What is the shortcut key for “Copy” in MS Word?
a) Ctrl + C
b) Ctrl + X
c) Ctrl + V
d) Ctrl + P
(Answer: a) - In PowerPoint, which feature is used to apply motion effects to objects?
a) Slide Show
b) Transitions
c) Animations
d) Effects
(Answer: c) - In MS Excel, a cell is identified by:
a) Row number
b) Column number
c) Column letter and row number
d) Cell color
(Answer: c)
Cyber Security
- What is the full form of VPN?
a) Virtual Private Network
b) Virtual Public Network
c) Verified Private Network
d) None of the above
(Answer: a) - A computer virus is a:
a) Hardware issue
b) Type of malware
c) Operating system
d) Programming language
(Answer: b) - Phishing is related to:
a) Cybercrime
b) Game
c) Operating system
d) Database
(Answer: a) - A firewall is used for:
a) Protecting a computer from unauthorized access
b) Enhancing internet speed
c) Formatting a hard drive
d) Installing software
(Answer: a) - Ransomware is a type of:
a) Antivirus
b) Malware
c) Firewall
d) Cloud storage
(Answer: b)
Programming & Databases
- Which of the following is a programming language?
a) HTML
b) Java
c) HTTP
d) XML
(Answer: b) - SQL is used for:
a) Web designing
b) Database management
c) Operating system development
d) Image editing
(Answer: b) - What is the full form of HTML?
a) HyperText Markup Language
b) HyperText Managing Links
c) HighText Markup Language
d) Hyper Transfer Markup Language
(Answer: a) - Which of the following is NOT a database management system?
a) MySQL
b) Oracle
c) MS Word
d) PostgreSQL
(Answer: c) - The full form of CSS is:
a) Cascading Style Sheets
b) Computer Style System
c) Central Style Sheet
d) Coding Style System
(Answer: a)
