Computer hardware
What is the primary purpose of a CPU in a computer?
To execute instructions and perform calculations.
Which widely-used office suite includes applications such as Word, Excel, and PowerPoint?
Microsoft Office.
What pioneering company introduced the first commercially successful personal computer, the Apple II, in 1977?
Apple Inc.
What device allows users to scan physical documents and convert them into digital format?
A scanner.
What technology allows multiple devices to connect and communicate within a limited area, such as a home or office?
Wi-Fi (Wireless Fidelity) or WLAN (Wireless Local Area Network).
What type of memory is used for temporary storage of data that the CPU needs to access quickly?
RAM (Random Access Memory).
What popular web browser, developed by Google, is known for its speed and simplicity?
Google Chrome.
What was the name of the first computer virus, created in 1983, which spread through floppy disks?
The "Elk Cloner" virus.
What device is used to capture video footage from a camera and transfer it to a computer for editing or storage?
A video capture card or device.
What technology allows multiple devices to connect and communicate wirelessly over short distances, commonly used for transferring files between smartphones and computers?
Bluetooth technology.
What component of a computer is responsible for converting digital signals into audible sound?
The sound card or audio processor.
What term refers to software that is distributed freely and can be used, modified, and distributed by anyone?
Open source software.
Who is often credited with creating the first electronic general-purpose computer, known as the "ENIAC"?
John Mauchly and J. Presper Eckert.
What specialized device is used to capture precise movements and interactions on a digital surface, often used in graphic design and digital art?
A graphics tablet or digitizer tablet.
What networking protocol is used to assign IP addresses dynamically to devices on a network, eliminating the need for manual configuration?
DHCP (Dynamic Host Configuration Protocol).