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IT Fundamentals: Chapter 2

Authored by Krista Kravig

Computers

9th - 12th Grade

Used 15+ times

IT Fundamentals: Chapter 2
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46 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Priya is working on a school project where she needs to include an audio file. She is unsure about the common file extensions used for audio files. Can you help her choose the correct file extension from the following options?

mp4

avi

wav

mov

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Emma, Evelyn, and Aria are working on a school project where they need to include a video file. Which of the following file extensions should they look for while searching for video files?

mp4

aiff

wma

aac

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

True or False: Bit depth is how many bits are used to encode each individual sample in an audio recording

True

False

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

True or False: Color depth is the measure of how many pixels are in each individual image in a picture or video.

True

False

Answer explanation

Resolution

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

True or false: Computer monitors are made up of tiny red, green, and blue lights

True

False

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In terms of processing speed, would you rather have a Hertz, Megahertz, or Gigahertz?

Hertz

Megahertz

Gigahertz

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

What causes sound?

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