Explanation

• RAM is categorized as volatile and temporary (or primary / main) memory
• It means its data is lost when power is turned off.
• Volatile memory requires continuous power to retain data.

Additional information:

• ROM is non-volatile and retains data without power.

Last verified on 16-02-2026

Explanation

• ASCII: American Standard Code for Information Interchange
• Purpose: Character encoding standard
• Range: 0–127
• Represents: Letters, numbers & punctuation
• Work began: May 1961
• Definitive version: Published in 1968

Last updated by NA ON 16-09-2026

Explanation

• Laptop: A portable computer you can easily carry and use in different places.
• Battery-powered: Can operate without a direct power connection for a limited time.
• Smaller and lighter than a desktop computer.

Last updated by NA ON 16-09-2026

Explanation

• MICR stands for Magnetic Ink Character Recognition.
• It is a technology used mainly in the banking industry.
• It helps machines read and process checks quickly.

Last updated NA on 10-09-2026

Explanation

• Modem is a computer hardware device used for communication over a network.
• Modem stands for Modulator-Demodulator.
• A modem converts digital data into signals suitable for transmission.
• It also converts incoming signals back into digital data.
• Modems are commonly used to provide Internet connectivity.

Last verified on 15-09-2026