Digital Info Review

Digital Info Review

10th Grade

7 Qs

quiz-placeholder

Similar activities

Fondo de pantalla

Fondo de pantalla

10th Grade

10 Qs

Software-Chapter 6

Software-Chapter 6

7th - 10th Grade

10 Qs

Word 2016 Lesson 1

Word 2016 Lesson 1

9th - 12th Grade

10 Qs

Visual Basic 2010

Visual Basic 2010

8th Grade - University

10 Qs

Types of Mass Media

Types of Mass Media

10th Grade - Professional Development

11 Qs

Contact Center Sevices

Contact Center Sevices

7th - 10th Grade

10 Qs

Basic computer

Basic computer

9th - 12th Grade

8 Qs

OCR Internet Technologies

OCR Internet Technologies

10th - 11th Grade

12 Qs

Digital Info Review

Digital Info Review

Assessment

Quiz

Computers

10th Grade

Practice Problem

Hard

Created by

Jon Kern

Used 3+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which number system is used to store information digitally in a computer?

Decimal (base 10)

Binary (base 2)

Octal (base 8)

Hexadecimal (base 16)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many different digits are used in the Hexadecimal number system?

2

10

8

16

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the decimal value of 11012?

13

12

1.101

1101

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Suppose the ESPN website uses 8-bit unsigned integers to store how many points a team has scored in an NBA game. For example: 0000 0010 represents 2 points 0000 1000 represents 8 points

What is the highest possible score the ESPN website could display?

256

255

11111111

128

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The RGB encoding scheme encodes a color using 24 bit sequences. The first 8 bits encode the amount of red in the color, the next 8 bits encode the amount of green in the color, and the last 8 bits encode the amount of blue in the color.

Which of the following is a true statement about the color encoded by this binary sequence:

1110 1001 0111 1100 0000 1111

This color is mostly red.

This color is mostly green.

This color is mostly blue.

This color has no blue in it.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Consider the following numbers:

The decimal value 1010

The binary value 10012

Hexadecimal value C16

Which of the following lists the numbers in order from least to greatest?

1001, 10, C

10, 1001, C

10, C, 1001

C, 1001, 10

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

If black is 0 and white is 1, which of the following binary codes creates the smiley face pixel image below?

00100100 00000000 01000010 00111100 00000000

11011011 11111111 10111101 11000011 11111111

00110000 01010000 00111000 11111111 00000000

01010101 10101010 01010101 10101010 01010101

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?