Explanation

• The main window in a computer spreadsheet is called a workbook
• while 
• The title bar in MS Excel displays the name of the  worksheet
• **
• In Excel, when we create a new document, we always select a blank workbook, as you already have done in the previous chapter.
• When this blank workbook opens up, an interface you see is called a workbook window.
  

Explanation

Using navigation keys

• Page Up: Move the cursor or page up one screen
• Ctrl + Home: Move to the top of a document
  
• Ctrl + End: Move to the bottom of a document
• Page Down: Move the cursor or page down one screen

Last updated on 26 Oct 2026

Explanation

MS Word can be used for creating a document.

Microsoft Word is a word processor developed by Microsoft.

It was first released on October 25, 1983.

Explanation

MS Word standard page size which is used in offices is A4.

The standard includes the A4 size, which is a common size worldwide for business and personal use.

Explanation

• RAM is a type of Primary Memory.
• Also known as Volatile Memory.
• Also called Read/Write Memory.
• Temporarily stores data and instructions.
• Allows data to be read and written.
• Stores data currently used by the CPU.

Explanation

Goal Seek, Solver, and Scenario Manager are all tools in Excel used for What-If Analysis.

It helping to analyze different possible outcomes.

Goal Seek adjusts a single input to reach a desired result.

Solver handles complex optimizations.

Scenario Manager compares multiple data scenarios.

Explanation

F1

Opens the help menu when pressed with the Windows button.

F2

Allows you to edit the selected folder or file name in Windows Explorer & Cell

F3

Opens search feature in Windows Explorer

F4

Alt + F4 closes window

F5

Starts slideshow in PowerPoint

Refreshes Internet browser pages

F6

Goes to the next page in a split screen in Microsoft Word

F7

F7 does a spelling and grammar check in Microsoft Word

F8

In Excel, enables extend mode for arrow keys

F9

Refreshes document in Microsoft Word

F10

Opens menu bar

F11

Exits and enter full-screen mode in browsers

F12

Opens Save as in Word

AGM 08-2-2023

Explanation

Avast and NAV are anti-virus software.

***

Symantec's Norton Group launched Norton AntiVirus 1.0 (NAV) for PC and compatible computers.

***

Avast's free antivirus software detects and blocks all types of malware in real-time to prevent them from infecting your computer.

Kaspersky, Norton, and Avast are anti-virus software.

***

Linux is an operating system not an anti-virus

anti virus 

Oracle is not an anti-virus software.

Explanation

1 byte equals 8 bits.

Additional Information

Explanation

In a spreadsheet, the data is organised in columns and rows.