Which part of a computer is responsible for executing instructions?
A) RAM
B) Hard Drive
C) CPU
D) Monitor
Which of the following is an example of an input device?
A) Printer
B) Monitor
C) Keyboard
D) Speaker
What does RAM stand for?
A) Read Access Memory
B) Random Access Memory
C) Run Access Memory
D) Read and Modify
Which of these is a non-volatile storage device?
A) RAM
B) ROM
C) Cache
D) Register
Which unit of the CPU performs arithmetic operations?
A) Control Unit
B) Memory Unit
C) Arithmetic Logic Unit
D) Input Unit
What does HTTP stand for?
A) HyperText Transmission Protocol
B) HyperText Transfer Protocol
C) HighText Transfer Protocol
D) HyperText Transport Process
Which of the following is an example of system software?
A) MS Word
B) Windows OS
C) Adobe Photoshop
D) Google Chrome
Which programming language is used for web development?
A) Python
B) Java
C) HTML
D) C++
Which protocol is used to send emails?
A) HTTP
B) SMTP
C) FTP
D) TCP
What is the main function of an operating system?
A) Perform calculations
B) Manage hardware and software resources
C) Edit documents
D) Run websites
Which of the following is NOT a programming language?
A) Python
B) Java
C) Microsoft Excel
D) C++
Which type of network covers a large geographic area?
A) LAN
B) MAN
C) WAN
D) PAN
What is the full form of IP in networking?
A) Internet Protocol
B) Internal Process
C) Information Pathway
D) Internet Port
Which of the following is NOT an operating system?
A) Linux
B) Windows
C) MS Excel
D) macOS
Which device connects multiple computers in a network?
A) Modem
B) Router
C) Printer
D) Scanner
What is the function of a firewall?
A) Store data permanently
B) Protect the network from unauthorized access
C) Enhance internet speed
D) Perform virus scans
Which data structure works on the principle of Last In, First Out (LIFO)?
A) Queue
B) Stack
C) Linked List
D) Array
Which of the following is a relational database management system?
A) MS Word
B) Oracle
C) Photoshop
D) Google Docs
Which of the following is an example of cloud storage?
A) USB Drive
B) Google Drive
C) Hard Disk
D) CD-ROM
What is the binary equivalent of the decimal number 10?
A) 1010
B) 1100
C) 1001
D) 1111
What does URL stand for?
A) Uniform Resource Locator
B) Universal Routing Link
C) Unified Resource Link
D) Unique Reference Label
Which of the following is NOT an input device?
A) Mouse
B) Keyboard
C) Monitor
D) Scanner
Which type of malware replicates itself and spreads to other devices?
A) Virus
B) Trojan
C) Spyware
D) Ransomware
Which technology is used for secure online transactions?
A) SSL
B) FTP
C) POP3
D) IMAP
Which company developed the Windows operating system?
A) Apple
B) Google
C) Microsoft
D) IBM
Which of the following is NOT a web browser?
A) Google Chrome
B) Mozilla Firefox
C) Adobe Reader
D) Microsoft Edge
Which protocol is used for transferring files over the internet?
A) FTP
B) HTTP
C) SMTP
D) DNS
Which of the following is an example of an open-source operating system?
A) Windows
B) Linux
C) macOS
D) iOS
Which language is mainly used for Android app development?
A) Swift
B) Java
C) Python
D) Ruby
What does DNS stand for?
A) Data Network Service
B) Domain Name System
C) Digital Numbering System
D) Distributed Network Service
