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Basics of Computer-1 Flashcards | StudBud
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Basics of Computer-1
What is a computer virus?
Apple iOS Operating System
Basics of Computer-1
50 terms
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OS, Applications, Screen, Virus and Anti Virus
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1
Apple iOS Operating System
Hardware
Software
2
What is a computer virus?
A program that helps your computer run better
A program that infects the files on your computer
A program that finds free downloads
3
Name the REAL operating System!
Club Browser
Paper Surf
The Cloud
Linux
4
What is the oldest operating system?
Windows 10
Windows 1
Windows ME
Windows 98
5
An example of Anti Virus software is
Storm Safety
Avast
Magic Laturn
Safety Net
6
What is utility software?
Software used for cleaning
Word, Excel and Powerpoint
Software for checking the gas/electric meter
Software used to maintain the hardware
7
Which was NOT a famous computer virus?
Melissa
ILOVEYOU
Joey Is Blue
My Doom
8
What Is The Operating system name
IOZ
IOS
Apple
IDevice
9
What is the fastest operating system?
Windows 10
Windows 7
Windows Vista
Windows XP
10
when was Android (mobile operating system) released?
2008
2005
2010
2007
11
How is a computer virus like the flu?
a computer virus can be cured with medicine
a computer virus can give you a sore throat
a computer virus only attacks people who are sick
a computer virus can be spread to different computers
12
What screen technology uses an organic compound to light the screen?
OLED
TN
IPS
LCD
13
Which of the following is not utility software?
Defragmentation software
Encryption software
Driver software
Data Backup software
14
A software or application used to access or view a website.
file explorer
tablet
web browser
search engine
15
What does an operating system do?
Let you write programs
Manages the hardware and software
Lets you word process a letter
Make toast to your liking
16
A utility software makes the computer run more efficiently?
False
True
17
A
firewall
…
Is a gateway that protects a network.
A standard gateway.
Speeds up a network.
18
The firewall in the computer is used for security.
True
False
19
What is the name of this application software?
web browser
database
spreadsheets
word processing
20
Who is most closely associated with the development of computer operating systems?
Ralph Nader
Rober L. Johnson
Bill Gates
Al Gore
21
There are 2 types of monitors, LCD AND CRT. What does LCD stand for?
Led Crystal Disk
Liquid Crystal Display
Large Compact Disk
Light Crystal Display
22
Which is not an example of application software?
web browser
device driver
spreadsheets
CAD (computer aided design)
23
Anti virus is NOT utility software
False
TrueF
24
who invented touch screen technology?
E.A Johnson
a.e john
martin
felix
25
LCD monitors....
Use lasers for efficiency
Use vacuum tubes for quality
Use a polarized filter to select for certain colours
Use triodes to best adjust for colour
26
A computer virus does not affect _________.
Hard disk
Peripheral devices
CPU
Files
27
Application software - select a group ...
Word | Windows 10 | Apps
Word | Snipping Tool | Gmail
Word | Excel | Access | Photoshop
Word | Utilities | PowerPoint | Safe Mode
28
Who creates a computer virus?
police
teachers
the computer by it self
man-made
29
Anti virus is NOT utility software
TrueF
False
30
Is touch screen technology new?
False
True
31
What is green screen technology?
recording in front of a green backdrop to allow photoshopping
recording in front of a green backdrop for no reason
recording in front of a green backdrop to allow for digital editing
recording in front of a green backdrop to allow for layering videos
32
Which mobile device screen technology uses no backlight?
LCD
CCFL
LED
OLED
33
The battery in a mobile phone transforms
chemical energy into heat energy
chemical energy into sound energy
chemical energy into transformation
chemical energy into electrical energy
34
a mobile computer , which a touch screen , processor and battery all in one unit
smart phone
social media
mobile phone
tablet computer
35
when was iOS (mobile operating system) released?
2002
2007
2006
2008
36
Operating systems are.
Application software
System software
37
How can a computer virus affect a computer?
It can make anyone who uses the computer get sick.
It can shatter the computer monitor.
It can keep personal information safe
It can steal personal information
38
CRT Monitors
Slim
Light weight
They are heavy and bulky
Takes less space
39
Anti virus and anti malware scan for the same things
false
true
40
Application software is programs that allow the ________ to perform specific tasks.
Machine
Robot
Computer
User
41
How do you protect your computer from viruses, malware, and unwanted sites?
All of the Above
Do not buy stuff online.
Do not open attachments.
Download from a trusted website only.
42
CRT monitors...
use leds
use cathodes
use a thin film transistor
use organic leds
43
What computer virus is totally destructive
Ransomware Virus
Bomb Virus
Trojan Horse Virus
Key Logger
44
Two application softwares are....
Cell phone and laptop
MS Word and MS PowerPoint
printer and monitor
Pens and Pencils
45
Fourth screen technology includes
Traditional TV sets
Desktop computers
Smartphones, mobile TV devices, iPads
Movie screens
46
The majority of software that you use in school would be classed as application software
false
true
47
Application software is also known as _________ software.
Application
Productivity
Communication
Utility
48
LCD Monitors:
All of the above
Have taken over the PACS display market
Require less maintenance than other monitors
Have improved in quality while decreasing in price
49
What is anti virus software?
To install programs
To remove hairs
To find and delete viruses
To search the internet
50
Application software is?
Software that runs another software.
Software that help user to accomplish tasks.
Software that give user goals.
Software that improve system.
