Printers
CPU
GPU
Operating Systems
CompTIA A+
100

This type of printer uses inkjet technology to spray tiny droplets of ink onto paper.

Inkjet Printer

100

This is the primary component of a computer responsible for executing instructions and processing data

Central Processing Unit

100

This component of a computer is responsible for rendering images, video, and animations to be displayed on the monitor.

Graphics Processing Unit

100

This is the core component of an operating system, responsible for managing hardware and software resources.

Kernel

100

This component in a computer is responsible for temporarily storing data that is actively being processed by the CPU.

RAM

200

The component in a laser printer that uses a laser to create an image on a drum is called this.

Laser Scanning Unit

200

A CPU with multiple of these can handle more tasks simultaneously, improving multitasking performance.

Cores

200

This type of memory, used in most modern graphics cards, is designed to quickly store and retrieve textures and frame data for graphics processing.

VRAM

200

This type of software allows users to interact with the operating system, usually through a graphical interface.

User Interface

200

This type of network cable is commonly used for wired Ethernet connections and is characterized by twisted pairs of wires.

Cat 5e or Cat 6

300

A printer that can print on both sides of the paper automatically is known as having this feature.

Duplex Printing

300

This is the measurement of a CPU's speed, typically expressed in gigahertz (GHz), which indicates how many cycles it can perform in a second.

Clock Speed

300

Most modern graphics cards connect to the motherboard using this high-speed interface, which replaced the older PCI and AGP standards.

PCI Express

300

This operating system, developed by Microsoft, is the most widely used OS for personal computers worldwide.

Windows

300

This Microsoft operating system, released in 2009, was the successor to Windows XP and included features like the Start Menu and Taskbar improvements.

Windows 7

400

This type of wireless technology is commonly used to connect printers to computers and other devices without physical cables.

Wi-Fi

400

This type of CPU architecture, used in many modern processors, stands for Advanced RISC Machine.

ARM architecture

400

This company, known for its GeForce series of graphics cards, is one of the leading manufacturers of GPUs.

NVIDIA

400

This file system, commonly used in macOS, is known for its journaling capabilities, which helps protect data integrity.

HFS+

400

When a computer fails to start up and displays no power, this is the first component you should check for a failure.

Power Supply Unit

500

This advanced printing method uses a fine powder known as toner, and it works by applying heat to fuse the toner onto the paper.

Laser Printing

500

This feature in modern CPUs allows the processor to execute multiple threads per core, improving overall performance, especially in multitasking and parallel processing applications.

Hyper-Threading

500

This technology, developed by NVIDIA, enhances the realism of graphics by adjusting the brightness of pixels in real time based on lighting changes, reducing visual artifacts.

Ray Tracing

500

In Linux and UNIX-like operating systems, this command is used to change the permissions of files and directories.

chmod

500

This type of software is used to prevent unauthorized access and attacks on a computer network by monitoring and filtering incoming and outgoing traffic.

Firewall