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How Computers Work Flashcards | StudBud
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How Computers Work
How Computers Work
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Questions
25
Answers
1
Computers store data in memory.
True
False
2
Which one is
NOT
an
INPUT
device?
Keyboard
Microphone
Touchscreen
Speakers
3
Which type of data can be converted to binary?
Images
Text
All of these!
Sounds
4
Modern computers use wires and electricity to process data.
True
False
5
The dots that make up a computer screen's image are called
______
.
Dots
RGB
Squares
Pixels
6
Programmers write software in binary code.
False
True
7
Pixels
are made up for what colored lights?
Red
Red, Green and Blue!
Blue
Green
8
How do you write the number
8
in binary?
1010
1000
1001
8
9
Computers process information with a
__________
?
SPU (Single Processor Unit)
LCB (Logic Computer Board)
USB (Universal Serial Bus)
CPU (Central Processing Unit)
10
Name the
four things
all computers do.
Internet > Cookies > History > Cache
Enter > Calculate > Spam > Display
Power On > Play Games > Send Email > Crash
Input > Process > Store > Output
11
Software tells the CPU what to do.
True
False
12
Which one is
NOT
an example of
software
?
Minecraft
None of them... they're all software!
Google Chrome
Microsoft Windows
13
The smallest piece of data a computer can store is a
_______
.
Gigabyte
Megabyte
Byte
Bit
14
With
8-bits
a computer can process numbers from 0 to
____
.
255
100
8
2
15
With
32-bits
a computer can process values greater than
4 billion
.
True
False
16
Binary Code
uses what
two numbers
to process and store data?
5 & 8
1 & 2
0 & 1
10 & 11
17
Computers store and process data using a decimal (0-9) number system.
True
False
18
Computers are
awesome
!
False
True
19
The master program of a computer is called the
________________
?
Production Manager
Application Software
File Management System
Operating System
20
A
NOT
circuit flips the input signal.
False
True
21
Why are
newer, smaller
computers faster than
older, larger
computers?
Hard Drives are larger now.
Circuits are smaller now.
Electricity is faster now.
Software is smaller now.
22
Which is
NOT
a type of
STORAGE
device.
Hard Drive
Printer
Memory (RAM)
Micro SD Card
23
Early computers were made from wood/metal and didn't use electricity.
False
True
24
What are computers used for?
Games
Art
All of these... and more!
Research
25
Computers use tiny circuits to process information.
True
False
