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Revision of Computer Science Flashcards | StudBud
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Revision of Computer Science
Revision of Computer Science
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1
Choose 2 examples of Hardware
Monitor and Windows
Windows Media Player and Mouse
Keyboard and Mouse
Keyboard and JPG
2
All computers do the same 4 things
Bits, Process, Storage, Ouput
Input, Process, Storage, Output
Input, Process, CPU, Output
Input, Hardware, Storage, Output
3
What is a Computer ?
A computer is a device that has a CPU, Microphone, Speakers & game consols.
A computer is not an electronic device that manipulates info & data
A computer is a device that has viruses on its hard drive
A computer is an electronic device that manipulates information or data
4
There are 2 types of Software: Application Software or System Software?
False
True
5
What do web servers do?
Delivers spiderman to your computer
Delivers your computer to the web server
Delivers Web Pages that you want to see to your computer
Delivers internet to your computer
6
What does WWW stand for
World Wide Web
World Wide Webb
Wild West Whirl
World Wide West
7
What is "a set of instructions that enables the hardware to perform a specific set of tasks?"
Software
Program
Hardware
Algorithm
8
What is "A special set on instructions that tells a computer what to do?"
Hardware
Program
Software
Algorithm
9
What does ARPA stand for?
Advanced Research Projects Agency
Advanced Retirement Protection Agency
Advanced Research Protection Unit
Advanced Results Projects Agency
10
A precise sequence of instructions for processes that that can be executed by a computer
Processes
Hard Disk Drive
Program
Algorithm
11
Select an Operating System
Apple SO
Mac OS
Mac SO
WIndows SO
12
Screen resolution has decreased as we have progressed with Computer Science
False
True
13
Pixels from far away create an image.
True
False
14
Who created the modern Internet in the late 1960's
The Coast Guard
The Navy
The Military
The Army
15
How is Binary represented?
Left and Right
Up and Down
3 and 4
On or Off
16
Hardware and Software are not interdependant of each other?
False
True
17
Which one is an Output Device
Joystick
GPS
Scanner
Microphone
18
Where does processing take place?
Storage
Random Access Memory
Central Processing Unit
Hard Drive
19
Choose an Input Devices
Light Pen
Head Phone
Monitor
Speakers
20
What is a Motherboard
The backbone of a Computer System
The board that runs the Computer System
All the software of the Computer System
The mother of a Computer System
21
Who proposed the world wireless system?
Bob Khan
Nicole Tesla
Nicola Telsa
Vince Cerf
22
Name some Internet Basics that were invented after the www.
Applications
Hyperlinks
Algorithms
Hardware
23
A computer uses millions of tiny electronic components that come together to form ....
Information
Electricity
Operations
Circuits
24
What does CPU Stand for?
Central Processing Unit
Central Programming Unit
Central Processing Unix
Certificate Processing Unit
25
Who created in the World Wide Web in the 1990's?
Timo Berners-Lee
Tim Lee-Berners
Tim Berners-Lee
Timmy Berners-Lee
