Explanation

A Workbook is a group of Worksheets.

A workbook is a file that contains one or more worksheets to help you organize data.

A workbook initially contains three worksheets, which are saved in a single file. 

1. Sheet1

2. Sheet2

3. Sheet3

Explanation

 In MS-Word, you can use thumbnails to navigate a long document through small pictures of each page.

Explanation

URL stands for Uniform Resource Locator and is used to specify addresses on the World Wide Web.

Explanation

•  In a computer spreadsheet, a function that is used to count a number of entries in a given range is called length
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• COUNTA: To count cells that are not empty.
• COUNT: To count cells that contain numbers.
• COUNTBLANK: To count cells that are blank.
• COUNTIF: To count cells that meet specified criteria.

Explanation

WLL stands for Wireless in Local Loop

Wireless Local Loop is a circuit line from a subscriber's phone to the local central office (LCO).

Explanation

System software acts as a bridge between the hardware and application software.

Some examples of system software are Operating System, Compilers, Interpreter, Assemblers, etc

Explanation

A web server is a computer program or device that provides a service to another computer program and its user, also known as the client.

Explanation

A CD-ROM (Compact Disc, read-only-memory) is an optical disc which is designed to store computer data in the form of text or graphics or software data.

A normal CD-ROM usually can store up to data is 680 MB.

Explanation

CDs are circular discs that are 4.75 in (12 cm) in diameter.

The CD standard was proposed by Sony and Philips in 1980 and the technology was introduced to the U.S. market in 1983.

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VU FIA PAPER 18-12-2021

Explanation

• An extended ASCII coding system provides 256 different characters. 
• ASCII stands for American Standard Code for Information Interchange.
• Size: 8 bits = 256 codes
• Standard ASCII: 7 bits = 128 characters
• Extra 128: Adds special symbols, accented letters, and graphics