IT-WS06 (Lesson 1)

What is ISO?

• A measure of photosensitivity for

  image capturing devices

• A device that makes your computer

  faster

• The International Solutions

  Organization

• A measure of amount of data

A sample rate of 96K does what?

• Records 96 frames of video per

  second

• Create files that have a data rate of

  96 kbps

• Records 96,000 frames of audio per

  second

• A measure of amount of data

Digital audio records sound continuously.

• True

• False

A 2.2 Ghz quad core processor is faster than a 3 Ghz dual core processor.

• True

• False

A computers RAM is also called the:

• Storage

• Flash Drive

• Graphics Card

• Memory

2 bytes is equal to how many bits?

• 32

• 16

• 8

• 1/8

8 Megabytes is equal to how many kilobits?

• 42,536 kilobits.

• 65,536 kilobits.

• 65,425 kilobits.

• 42,425 kilobits.

Giga means:

• Thousand

• Million

• Billion

• Trillion

Megabytes means:

• Thousand

• Million

• Billion

• Trillion

A data rate of 150 Mb /s is equal to:

• 0.15 Gigabytes per second

• 0.15 Gigabits per second

• 15 Gigabytes per second

• 15 Gigabits per second