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WorksheetsVR STEM World - Computer Science Fundamentals
Total questions: 20
Worksheet time: 10mins
Which of the following is not a pointing device?
Joystick
Keyboard
Mouse
Light pen
--------- is an input device that captures text and pictures directly into the computer.
Mouse
Microphone
Scanner
Keyboard
What is the role of the Central Processing Unit (CPU) in computers?
stores data permanently on computers
responsible for most calculations done by computer
distributes power and information
stores current data and programs
What parts of computers that stores data for current running programs?
Hard Disk Drives
Random Access Memory
Graphics Processing Unit
Central Processing Unit
Alia needs a computer that enables her to play games and create 3D models. What type of components in Alia's computer that are responsible in order to ensure higher performance when playing games and creating models
Random Access Memory
Hard Disk Drives
Central Processing Unit
Graphics Processing Unit
Arrange these Software Development Life Cycle
I - Product Release
II - Implementation and Development
III - Designs and Prototyping
IV - Idea conception
V - Planning and requirements
IV, I, II. III, V
IV, V III, II ,I
IV, V, II, III, I
IV, III, II, I, V
What role of spreadsheet sofware mainly used in computers?
Create word-based working sheets
Information retrieval
Compute quantitative data
Create and design tables
What is the other name for Spreadsheet?
Excel
Access
Publisher
Scripts
What examples below best can be defined as online threats?
Hacking user system
Faster navigations through the computer
Viruses from adware that can harm computers
Threats that can harm your monitors
What actions below shows unauthorized transfer or copying?
Install adware
Copying and transferring photos without permission
Copying software link to make computer safe
Copying YouTube link to another browser
How can we make our account passwords safer?
Make passwords longer with all uppercase
Create 2-factor authentication
Use street names as your passwords
Find bombastic words as your passwords
How you can implement cybersecurity measures in your working place?
Prepare notes to remember passwords
Use strong passwords that have different kinds of characters for each account
Ask help from your colleagues to service your computer regularly
Find your trusted friends to help you remeber passwords
Keep _____ and _____ away from computers and electrical equipment.
Speakers headphones
Food drinks
Books papers
Family friends
10. Do not connect any ______ to the computer without permission.
Headphones
Outside objects
Mouses
Keyboards
6. GUI stands for?
Great User Interface
Good User Interface
Graphic User Index
Graphical User Interface
7. Directories and folders are part of a File System.
True
False
Only directories
Only folders
Windows Media Player can be used to run an audio or a video CD
run audio only
False
True
run video CD only
Small pictures on the desktop are called icons.
No, its called small pictures
True
No, it is called bytes
No, it is called pics
You can change settings of your computer on ______
Command prompt
Control panel
My PC
Recycle Bin
Keyboard is an ________ device.
Output
Input
Peripheral
Mobile
