Page 178 - Computing E-Book Grade 7

The City School 2021-2022

Star topology: All computers and devices are connected to a network switch and this
is one of the common topologies nowadays.

String data type: The string is a sequence of characters like a simple text “Hello
World”.

Sway: is a new app from Microsoft Office that makes it easy to create and share
interactive reports, personal stories, presentations, and more.

Syntax error: errors in typing the commands and variables.
Tab index: in HTML it is the sequence of cursor focus

Table: in MS Excel, is a specially designated range of numbers
Terrain view: in Google maps shows the terrain and vegetation.

Text area: in HTML works like a simple text field but it can accommodate more words
than a normal text field and its layout is like a paragraph.

then try this condition.
Unpaired tag: in HTML is a single tag which does not need a companion tag.

variable is nothing but a name given to a storage area that our programs can
manipulate.

WAN: is a computer network that covers broad and large areas such as small towns
and cities.

Web page: also called webpage is a document commonly written in HTML (Hypertext
Mark-up Language) that is accessible through the Internet or other networks using an

Internet browser.
Webform: it is HTML form on a web page allows a user to enter data that is sent to a

server for processing.
While loop: repeats a statement or group of statements while a given condition is

TRUE.

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