Explanation

• A terminal is required when more than one person uses a central computer at the same time.
• The word "terminal" comes from early computer systems 
• it is used to send commands to other computers and enter data 
• it is an electronic or electromechanical hardware device

Last updated 07 Nov 2026 by NA

Explanation

• Ctrl + M → Increase Left Indent

Additional information:

• Ctrl + Shift + M → Decrease Left Indent
• Ctrl + N → New Document
• Ctrl + W → Close Document

Last updated 07 Nov 2026 by NA

Explanation

• In MS Word, Header and Footer options are found in the Insert tab.
• Go to the Insert tab on the top ribbon.
• Look for the Header & Footer group.
• Click on Header or Footer to pick a design or create your own

Last updated 07 Nov 2026 by NA

Explanation

Integrated Circuit (IC)

• - Definition: A small electronic circuit built on a single semiconductor chip.
• - Material: Usually silicon.
• - Components: Transistors, diodes, and resistors.
• - Purpose: Performs electronic functions in modern devices.
• - Uses: Computers, mobile phones, and calculators.

Last updated 06 Nov 2026 by NA

Explanation

• A DVD is a type of optical media 
• DVD stands for Digital Versatile Disc.
• It uses laser technology to read and write data.
• Category: Secondary Storage
• Developed: 1995.
• First Released: 1 November 1996, in Japan.
• Developed by: Sony, Panasonic, Philips, and Toshiba.

Last updated 06 Nov 2026 by NA