What is a system of words, letters, or other symbols that stand for other words, letters, or symbols?
Mystery Science Unit 4: Waves of Sound

Quiz
•
Social Studies
•
4th Grade
•
Medium
Ellen Kwon
Used 1+ times
FREE Resource
23 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Code
Cipher
Alphabet
Language
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does it mean to exchange information?
Sharing data between parties
Keeping information secret
Ignoring communication
Deleting data
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the process of taking a code and changing it to a different form that can be understood?
Compilation
Execution
Interpretation
Encryption
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a form of energy, such as what usually powers light bulbs?
a form of energy
a type of food
a kind of animal
a piece of furniture
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who is a person that uses science to come up with solutions to problems?
A scientist.
A musician.
A chef.
A painter.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who is someone that comes up with something new, often an object or a way of doing something?
an innovator
a follower
a copier
a replicator
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is something that happens again and again and again in a way that can be predicted?
Something that happens again and again in a predictable way is often referred to as a pattern or a cycle.
A random event.
An unexpected occurrence.
A unique incident.
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