Explanation

• A physical connection between the microprocessor memory and other parts of the microcomputer is known as an address bus.

Additional information:

• Address Bus carries the addresses of memory locations or I/O devices.
• Data Bus carries actual data between the CPU, memory, and other components.
• Control Bus carries control and timing signals.

Last verified on 10-08-2026

Explanation

• RAM (Random Access Memory) is installed on the motherboard of a computer.
• RAM is usually placed in DIMM slots on desktop motherboards.
• RAM temporarily stores data and programs currently being used by the CPU.
• RAM is volatile memory, meaning its contents are lost when power is turned off.

Last verified on 10-08-2026

Explanation

• The Compare feature identifies differences between two versions of a document.
• It can show changes in text, formatting, additions, and deletions.
• In Word, it is available under the Review tab.
• It is useful for reviewing revised documents and checking what has changed.

Last verified on 10-08-2026

Explanation

• A device driver is system software that enables the operating system to communicate with a specific hardware device.
• Examples include drivers for printers, keyboards, graphics cards, and network adapters.
• Without the correct driver, the operating system may not be able to use the hardware properly.
• Drivers act as a bridge between hardware and the operating system.

Last verified on 10-08-2026

Explanation

• Cloud computing allows users to access files and services from anywhere with an Internet connection.
• Data is stored on remote servers (the cloud) rather than only on a personal computer.
• It provides services such as online storage, software, and computing resources.
• Popular cloud services include Google Drive, OneDrive, Dropbox, and iCloud.
• Cloud computing improves accessibility, scalability, and data backup.

Last verified on 10-08-2026