Digital Information

Digital Information

Assessment

Flashcard

Information Technology (IT)

9th - 12th Grade

Hard

Created by

Ian Alford

FREE Resource

Student preview

quiz-placeholder

15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is the difference between a bit and a byte?

Back

A bit is one place value either a 0 or a 1, and a byte is 8 bits.

2.

FLASHCARD QUESTION

Front

How is a bit represented on a computing device?

Back

As a 0 or a 1. 0 is off. 1 is on.

3.

FLASHCARD QUESTION

Front

How do computers represent complex information?

Back

They represent them as binary, a complex base-2 numbering system using 0's and 1's.

4.

FLASHCARD QUESTION

Front

What are the similarities and differences in how binary, ASCII, and RGB is represented?

Back

ASCII uses binary to represent text characters, while RGB uses binary to represent colors through combinations of red, green, and blue values.

5.

FLASHCARD QUESTION

Front

What is the difference between digital and analog?

Back

Digital representation uses discrete values, while analog representation uses continuous signals.

6.

FLASHCARD QUESTION

Front

What are overflow errors? What are round-off errors?

Back

Overflow errors happen when calculations exceed data type limits -or memory allowed-, while round-off errors occur when numbers are approximated.

7.

FLASHCARD QUESTION

Front

What is an example of a base-2 numbering system?

Back

Binary.

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?