WorksheetsDigital discoveries SEM 2 Exam Study Guide
Total questions: 16
Worksheet time: 9mins
What is LED?
Left ear dog
Learn emended death
Laugh-Earn-Drink
Light emitting diode
What system uses 1's and 0's?
digital
"On"/"Off" represented in numbers
Boolean
binary
What is Code?
rect(), Fill(), Ellipse(), var name
computers
Program instructions
unblocked games
What is a Parameter?
A piece of information that changes a block
A measurement for velocity and speed
Clothing for a business
Category of blocks
what system is used to represent information with two options?
Boolean
ASCII
Binary
Game lab
What is the difference between Analog and Digital?
Analog is direct and Digital is translated
Digital is direct and Analog is translated
Digital is used in phones and Analogs are used in television
Analog is used in phones and Digital is used in television
What is the Boolean expression?
To change information so it's meaning is shown
The visual elements of a program
Expression for true or false
a single piece of information
What is UI?
United Industry
Under Ice
Uncover Item
User Interface
What is a single piece of information in a binary system?
Bit
Byte
UI
ASCII
What is Byte?
ASCII
8 pieces of information in a binary system
one piece of information in a binary system
A boolean expression
When would you need Innovation?
When you need to come up with a solution
when you need to clean up the house
when you forgot to put a password on your computer
When there is a Boolean expression
What is a prototype?
A first early model
A finished model
a different but similar model
a burger
What is a program?
A system of coding where the system is encoded
Something that is used to run video games of cats
Something that has been coded and ran by a machine
Light emitting diode
When would you need to Encrypt something?
when you need to send someone a letter
When sending an email to someone when you don't want anyone else to read it
When putting something in a computer so that the computer can read it but not a person
"On"/"Off"
What is encoding?
to change information so that its hidden meaning is shown
to change how information is represented so that it can be read by a computer
to change how information is represented so that it can be read by a person
to change information so that its meaning is hidden
What is the difference between Decode and Decrypt?
Decode is when something is hidden so neither person or computer can read it
Decode is when something is only read by a person
Decrypt is when something is only read by a computer
Decrypt is when something that was hidden is shown
