Use | MCQs

Explanation

GUI stands for graphical user interface

It is a type of user interface that interacts with electronic devices.

The actions in a GUI are performed through direct manipulation of the graphical elements.

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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

• An operating system that allows a single user to perform only one task at a time is called a Single-User Single-Tasking Operating System.
• Functions like printing a document, downloading images, etc., can be performed only one at a time. Examples include MS-DOS, Palm OS, etc.
• Advantage:
  • This operating system occupies less space in memory.
• Disadvantage:
  • It can perform only a single task at a time.

Explanation

Ctrl+D key is used to open the Font dialog box with the focus on the Font combo box.

Ctrl+F12 opens a document in the Word. 

Ctrl+D key is used to open the Font dialog box.

Ctrl + H is used to open the Replace dialog Box. 

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

The "Notes" section is located below the slide, not on the left panel.

The left panel mainly focuses on slide navigation and outlining.

Explanation

Light pen is an optical input device.

A light pen is a computer input device in the form of a light-sensitive wand used in conjunction with a computer's cathode-ray tube (CRT) display.

Explanation

 Google Drive is a cloud-based service

They allow users to store, access, and share files like documents, photos, and videos online.

Explanation

Useful means مفید

Practical means مفید

Explanation