Explanation

ROM (Read-Only Memory)

• Stores non-modifiable data and instructions permanently.
• Non-volatile memory used for essential computer instructions.

RAM (Random Access Memory)

• Volatile memory used for temporary data storage.
• Supports active processes and operations on a computer.

Explanation

• A standard CD-ROM is an optical storage device used for data storage.
• It is commonly used to store software, audio, and files.
• The typical storage capacity of a normal CD-ROM is 680 MB.
• It is now mostly replaced by DVDs and USB drives.

Last verified on 17-05-2026

Explanation

• Charles Babbage is known as the Father of the Computer.
• He designed the more advanced Analytical Engine, which featured a "Mill" (CPU) and a "Store" (memory).

Additional information:

• He was an English polymath.
• Born: 26 December 1791 London, England
• Died: 18 October 1871 (aged 79) London, England

Last updated on 09-03-2026

Explanation

• DeepSeek is an AI-based system used for data analysis and decision support.
• In governmental affairs, its use can improve efficiency but also raises concerns.
• The main disadvantage is related to sensitive data handling.
• Government data may be exposed to privacy and security risks.
• Therefore, careful regulation is required in official use.

Last verified on 12-05-2026

Explanation

• Ransomware is a dangerous type of cyber threat.
• It locks or encrypts a user’s data and demands money to unlock it.
• It is commonly spread through malicious emails or software downloads.
• It is used by hackers to extort money from individuals and organizations.

Last verified on 11-05-2026