Free ICT General Knowledge Questions and Answers — Questions and Answers

Question 1: Which of these operating systems is free?

Windows 7
Windows Xp
Mac OSX
Ubuntu (Correct answer)

Correct answer: Ubuntu

Ubuntu is a popular Linux-based operating system that is open-source and completely free to download, use, and distribute. Unlike Windows 7, Windows XP, and Mac OSX, which are proprietary operating systems requiring a license purchase, Ubuntu offers a cost-effective and customizable alternative. Its free nature makes it accessible to a wide range of users and developers.

Question 2: RAM/DRAM: What is it?

Random Memory
Run Memory
Read Access Memory
Random Access Memory (Correct answer)

Correct answer: Random Access Memory

RAM stands for Random Access Memory. It is a type of volatile computer memory that can be read from and written to, and is used to store data and machine code that are currently being used by the CPU. This allows for quick access to active programs and data, significantly impacting a computer's speed and multitasking capabilities.

Question 3: A RAM or DRAM is which of these?

DDR79-9-8
DDR3 (Correct answer)
DRR3-PC2700
Everything mentioned above

Correct answer: DDR3

DDR3 is a specific generation of Double Data Rate Synchronous Dynamic Random-Access Memory (DDR SDRAM), commonly used as RAM in computers. It succeeded DDR2 and was later replaced by DDR4, representing an evolution in RAM technology with improved speed and efficiency. The other options are either not standard RAM types or include additional specifications that describe a specific module rather than the general type of RAM.

Question 4: A Universal Serial Bus: What Is It?

SATA Port
HDMI Port
USB Port (Correct answer)
Everything mentioned above

Correct answer: USB Port

USB stands for Universal Serial Bus. It is a standard interface that allows communication between devices and a host controller, such as a personal computer, and is commonly used to connect peripherals like keyboards, mice, printers, and external storage. Therefore, a Universal Serial Bus is synonymous with a USB Port, which is the physical connector on a device.

Question 5: Peripheral gadgets include things like

All mentioned below (Correct answer)
Monitor
Keyboard
Mouse

Correct answer: All mentioned below

Peripheral gadgets are external devices that connect to a computer system to expand its functionality or facilitate user interaction. A monitor (output device), keyboard (input device), and mouse (input device) are all classic examples of peripheral devices. They are not part of the core processing unit but are essential for a complete computer experience.

Question 6: With a USB flash drive, what would you do with it?

listening to tunes
Storing Files (Correct answer)
Composing Music
Reverse backup

Correct answer: Storing Files

A USB flash drive, also known as a thumb drive or jump drive, is a portable data storage device that uses flash memory. Its primary purpose is to store, transfer, and back up digital files such as documents, photos, videos, and music between computers or other devices. While you can listen to tunes *from* a flash drive, its fundamental function is file storage.

Question 7: Which area of the computer system is accessible to the human touch?

Hardware (Correct answer)
Programs
Software
OS

Correct answer: Hardware

Hardware refers to the physical, tangible components of a computer system that can be touched and seen. This includes components like the monitor, keyboard, mouse, CPU, and hard drive. Software, programs, and the OS (Operating System) are intangible sets of instructions or data that run on the hardware, and thus cannot be physically touched.

Question 8: What is used to make IC chips?

Gold
Lead
Silicon (Correct answer)
Chromium

Correct answer: Silicon

Integrated Circuits (IC chips) are primarily made from silicon, a semiconductor material. Silicon's unique electrical properties allow it to be precisely doped to create transistors and other electronic components on a tiny chip. This material is fundamental to modern electronics due to its abundance and ability to conduct electricity under specific conditions.

Question 9: Which cable is used to attach a motherboard to a hard drive?

IDE Cable
PS2 Cable
SATA Cable (Correct answer)
USB Cable

Correct answer: SATA Cable

A SATA (Serial Advanced Technology Attachment) cable is the standard interface used to connect modern hard drives (HDDs) and solid-state drives (SSDs) to a computer's motherboard. It provides high-speed data transfer between the storage device and the rest of the system. IDE cables were an older standard, while PS/2 and USB cables are for peripherals.

Question 10: A keyboard falls under the category of ______.

Output
Input (Correct answer)
None of the above
Both

Correct answer: Input

A keyboard is an input device because it allows users to enter data and commands into a computer system. When you type on a keyboard, you are providing input that the computer processes. Output devices, in contrast, display or produce information from the computer, such as a monitor or printer.

Question 11: A URL: What is it?

Uniform Resource Locator (Correct answer)
Universal Resource Locator
Universal Remote Long
None of the above mentioned

Correct answer: Uniform Resource Locator

URL stands for Uniform Resource Locator. It is the address of a given unique resource on the World Wide Web, specifying its location on a computer network and a mechanism for retrieving it. Essentially, it's the web address you type into your browser to visit a website or access a specific file online.

Free ICT General Knowledge Questions and Answers

Which of these operating systems is free?