Explanation

• DVI stands for Digital Visual Interface.
• It is a video display interface.
• Used to connect a computer to a monitor/display.
• It can transmit digital video signals.

Explanation

• MAC Address means Media Access Control Address
• MAC Address is a unique identifier assigned to a Network Interface Card (NIC).
• It is used to identify devices on a local network.
• Format example: 00:1A:2B:3C:4D:5E (6 bytes / 48 bits)

Last updated 15-feb-2026

Explanation

• The BMP file format, also known as a bitmap image file
• Developed by: Microsoft Corporation
• Initial release: December 1987
• Type of format: Raster graphics

Explanation

• YAHOO stands for: Yet Another Hierarchical Officious Oracle.
• Founded: January 1994; 32 years ago
• Headquarters: Sunnyvale, California, United States
• Owners
• Apollo Global Management (90%)
• Verizon (10%)
• Founders
• Jerry Yang
• David Filo

Explanation

• IMEI stands for International Mobile Equipment Identity
• IMEI = unique 15-digit number
• Used to identify mobile devices
• Helps track or block lost/stolen phones
• Works globally for all mobile networks

Last updated by NS on 06 May 2026

Explanation

• PDA: Personal Digital Assistant
• Type: Handheld computer
• Uses: Contacts, calendar, notes
• Input: Touchscreen and stylus
• Purpose: Managing personal information

Explanation

• COMPUTER stands for Commonly Operated Machine Particularly Used for Technical Education and Research
• First electronic general-purpose computer: ENIAC
• Developed: 1945–1946
• Output devices: Monitor, Printer, Speaker, Projector
• Input devices: Keyboard, Mouse, Scanner, Microphone
• Father of the computer: Charles Babbage

Explanation

• CPU stands for Central Processing Unit.
• It is the main part of a computer that processes all instructions.
• It is considered the brain of the computer system.
• It performs all calculations and decision-making tasks.
• It controls the operations of all hardware and software.
• It is located on the motherboard.

Last verified on 10-06-2026

Explanation

• BCC stands for: Blind Carbon Copy
• Used in: Email communication
• Purpose: Hides recipient email addresses from other recipients

Additional information:

• CC (Carbon Copy): Recipients are visible to all
• BCC: Recipients are hidden from everyone except the sender

Last verified on 16-01-2026

Explanation

• IP stands for Internet Protocol.
• It is a set of rules used to address and route data between devices on a network.
• Every device on an IP network can be identified using an IP address.

Additional information:

• IPv4: Uses 32-bit addresses.
• IPv6: Uses 128-bit addresses.
• Example of IPv4: 192.168.1.1

Last verified on 27-09-2026