Computer Science Quiz

Computer Science Quiz

9th Grade

63 Qs

quiz-placeholder

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Computer Science Quiz

Computer Science Quiz

Assessment

Quiz

Computers

9th Grade

Practice Problem

Hard

Created by

A lombardi

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63 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the term "Binary" refer to in computer science?

A way of representing information using only two options

A type of error when a number is too large

A process of reducing the number of bits needed to represent something

A collection of public copyright licenses

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a "Bit"?

A contraction of "Binary Digit"

A process for reducing the number of bits needed to represent something

8 bits

Data that changes continuously over time

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the definition of "Byte"?

A contraction of "Binary Digit"

A way of representing information using ten options

8 bits

A type of error when a number is too precise

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is an "Overflow Error"?

An error from attempting to represent a number that is too precise

An error from attempting to represent a number that is too large

A process for reducing the number of bits needed to represent something

A work or invention that is the result of creativity

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does "Round-off Error" mean?

An error from attempting to represent a number that is too large

An error from attempting to represent a number that is too precise

A process for reducing the number of bits needed to represent something

A work or invention that is the result of creativity

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the difference between "Lossy Compression" and "Lossless Compression"?

Lossy Compression reduces the number of bits by changing the original information, while Lossless Compression does not

Lossy Compression is a type of error when a number is too large, while Lossless Compression is not

Lossy Compression is a way of representing information using ten options, while Lossless Compression uses two

Lossy Compression is a work or invention that is the result of creativity, while Lossless Compression is not

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is "Intellectual Property"?

A process for reducing the number of bits needed to represent something

A work or invention that is the result of creativity, such as a piece of writing or a design

A type of error when a number is too large

A collection of public copyright licenses

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