ICT Part 1 PDF

**What does the acronym \"CPU\" stand for?**\ a) Central Processing Unit\ b) Central Power Unit\ c) Central Program Unit\ d) Central Performance Unit **Which of the following is a non-volatile storage device?**\ a) RAM\ b) SSD\ c) Cache\ d) Registers **What is the primary function of a motherb...

**What does the acronym \"CPU\" stand for?**\ a) Central Processing Unit\ b) Central Power Unit\ c) Central Program Unit\ d) Central Performance Unit **Which of the following is a non-volatile storage device?**\ a) RAM\ b) SSD\ c) Cache\ d) Registers **What is the primary function of a motherboard?**\ a) Store data permanently\ b) Provide a platform for connecting hardware components\ c) Process instructions\ d) Generate power for peripherals **Which type of printer uses a laser beam to produce images?**\ a) Inkjet printer\ b) Dot matrix printer\ c) Thermal printer\ d) Laser printer **Which of the following is NOT an input device?**\ a) Keyboard\ b) Mouse\ c) Monitor\ d) Scanner **Which operating system is open-source?**\ a) Windows\ b) Linux\ c) macOS\ d) iOS **What is the primary function of a database management system (DBMS)?**\ a) Manage computer hardware\ b) Store, retrieve, and manage data\ c) Create animations\ d) Perform calculations **Which programming language is primarily used for web development?**\ a) Python\ b) Java\ c) JavaScript\ d) C++ **Which software is commonly used for word processing?**\ a) Adobe Photoshop\ b) Microsoft Word\ c) AutoCAD\ d) MySQL **Which of the following is an example of system software?**\ a) Microsoft Excel\ b) Windows Operating System\ c) Google Chrome\ d) Adobe Illustrator **What does \"IP\" in IP address stand for?**\ a) Internet Process\ b) Internet Protocol\ c) Internal Path\ d) Internal Program **Which protocol is used to send emails?**\ a) HTTP\ b) FTP\ c) SMTP\ d) SNMP **What is the maximum number of unique IP addresses in IPv4?**\ a) 2\^32 (4.3 billion)\ b) 2\^64\ c) 4.3 million\ d) 2\^16 **Which device is used to connect two different networks?**\ a) Switch\ b) Hub\ c) Router\ d) Repeater **What is the primary purpose of a firewall?**\ a) Speed up network traffic\ b) Block unauthorized access\ c) Encrypt data\ d) Compress files **What does the acronym \"VPN\" stand for?**\ a) Virtual Private Network\ b) Virtual Personal Network\ c) Virtual Protocol Network\ d) Virtual Protection Network **Which type of malware is designed to replicate itself and spread?**\ a) Trojan\ b) Worm\ c) Spyware\ d) Adware **What is the purpose of encryption?**\ a) Detect network errors\ b) Protect data by converting it into an unreadable format\ c) Speed up data transfer\ d) Compress files **Which of the following is an example of multi-factor authentication?**\ a) Password only\ b) Password + OTP\ c) Username only\ d) Biometric scanner **What does \"phishing\" refer to in cybersecurity?**\ a) Stealing credentials via fake emails or websites\ b) Cracking passwords using brute force\ c) Encrypting user data\ d) Installing antivirus software 21. **What is the binary representation of the decimal number 10?**\ a) 1000\ b) 1010\ c) 1100\ d) 1001 22. **Which company developed the Windows operating system?**\ a) Google\ b) Microsoft\ c) Apple\ d) IBM 23. **What is the function of an operating system?**\ a) Run applications\ b) Manage hardware and software resources\ c) Protect from malware\ d) Design graphics 24. **Which key combination is commonly used to refresh a web page?**\ a) Ctrl + S\ b) Ctrl + P\ c) Ctrl + R\ d) Ctrl + F 25. **What does the acronym \"USB\" stand for?**\ a) Universal Serial Bus\ b) Universal System Bus\ c) Universal Software Bus\ d) Unified Serial Bus **General Concepts** 1. **What is the primary function of an operating system?**\ a) To compile code\ b) To manage hardware and software resources\ c) To provide internet connectivity\ d) To protect from viruses 2. **Which of the following is NOT a type of operating system?**\ a) Real-Time Operating System (RTOS)\ b) Distributed Operating System\ c) Embedded Operating System\ d) Application Operating System 3. **Which of the following is an example of a real-time operating system?**\ a) Windows 10\ b) Linux\ c) QNX\ d) macOS 4. **Which OS is widely used in mobile devices?**\ a) Android\ b) Unix\ c) Windows 11\ d) Fedora 5. **What does the acronym GUI stand for?**\ a) General User Interface\ b) Graphical User Interface\ c) Guided User Interaction\ d) Generic User Input