Worksheets"How Computers Work" Exam
Total questions: 9
Worksheet time: 18mins
What are the three examples that the host says a wire being on or off can represent?
1 or 0
in or out
up or down
true or false
yes or no
Graphics are made out of tiny dots called.......
bits
sprites
pixels
bytes
A "not" circuit takes an electrical signal and ____________ it.
erases
multiplies
divides
flips
The many different types of circuits that perform simple, logical calculations are called.....
logic bridges
logic gates
simple gates
"and" circuits
Modern circuits can perform _______________ calculations per second.
billions
hundreds
millions
two
Input devices converts ________________ information into binary information.
binary
physical
news
light
Choose three examples of an output device.
speaker
mouse
monitor or display
keyboard
3-D Printer
What is the most basic form of software?
Microsoft Windows
Binary code
Fortnite
hexadecimal code
What is the master program that manages how software gets to use the hardware on a computer?
Operating System
Binary
C++
Python
