Explanation

• A user interface that is easy to use is considered to be user friendly
• ...
• A GUI (user interface design guidelines) is considered to be more user-friendly than a text-based command-line interface.
• such as MS-DOS, or the shell of Unix-like operating systems.
• **
• The user interface (UI) is the point of human-computer interaction and communication in a device.
• The user interface (UI) includes display screens, keyboards, a mouse and the appearance of a desktop. 
  

Explanation

A widespread famine affected Ethiopia from 1983 to 1985.

It was the worst famine to hit the country in a century, it left 1.2 million dead.

400,000 refugees left the country, and 2.5 million people were internally displaced.

Almost 200,000 children were orphaned.

Explanation

A system analyst designs the structure of the program while creating the program.

A program is an ordered collection of statements on that a computer can do work and produce an appropriate result.

Explanation

The Zulu are the largest ethnic group in South Africa, known for their rich cultural heritage.

They are primarily concentrated in the KwaZulu-Natal province.

Explanation

Explanation

Explanation

Explanation

The basic unit of a worksheet in Excel where data is entered is called a cell.

A cell is the intersection of a row and a column in a spreadsheet.

Each cell has a unique name or cell address, which is based on its column and row.

For example, the cell in column "C" and row "3" is cell C3.

Explanation

Binary coded numbers are in the form of a series of 0s and 1s, also known as bits. 

A number represented in the base-2 numeral system.

It uses only the digits 0 and 1.

For example, (101)2 is a binary number.

Explanation