Explanation

• Maximum filename part: 8 characters
• Maximum extension: 3 characters
• Separator: One dot (.)
• Example: ABC12345.DOC
• The 8.3 format is associated with traditional DOS file systems.

Last verified on 13-10-2026

Explanation

• MS Windows is an operating system (OS) developed by Microsoft.
• An operating system manages computer hardware, software, files, and system resources.
• Other examples of operating systems include Linux, macOS, Android, and iOS.

Last verified on 06-10-2026

Explanation

• A Trojan horse disguises itself as a legitimate program or file to trick users into executing it.
• Once activated, it can steal data, damage files, or provide unauthorized access to the attacker.

Additional information:

• Spyware — Secretly monitors user activity.
• Worm — Self-replicates and spreads.
• Virus — Attaches itself to a file or program and spreads when that host is executed.

Last verified on 13-10-2026

Explanation

• RAM stands for Random Access Memory.
• It is a type of fast, temporary computer memory.
• It is essentially short-term memory.
• It is the hardware in a computing device where the operating system (OS).

Last verified on 26-04-2026

Explanation

• A laser printer uses a laser beam to produce an image on a drum.
• The image is then transferred to paper using toner powder.