Big Idea 2 Review
Quiz
•
Computers
•
9th - 12th Grade
•
Practice Problem
•
Medium
Haley Oyervidez
Used 23+ times
FREE Resource
Enhance your content in a minute
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which data compression technique provides the most compression?
Lossy
Lossless
Filtering
Classification
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of the following best describes abstraction?
Adding complexity so the concept can apply to more uses.
Simplifying complexity to make the concept more general.
Combining procedures to make a new one.
A set of instructions to do a task.
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Why is cleaning data important?
It ensures incomplete data does not hide or skew results.
It removes bad data.
It repairs incomplete data.
All of the above.
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the number system used by computers?
Base 10 (decimal)
Base 8 (Octal)
Base 2 (Binary)
Base 16 (Hexidecimal)
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is information about the author of a document considered to be?
Metadata
Content
Context
Mididata
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the amount of data compression an algorithm can produce reliant upon?
No repeating parts of the file being compressed
Several patterns in the data
A large file size
A small file size
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The letter 'M' is represented by 01001101 in binary, what is this in decimal?
414
76
77
1101
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