Emily Lula

1.       False

2.       False

3.       True

4.       False

5.       True

6.       True

7.       True

8.       True

9.       True

10.   False

11.   False

12.   True


Multiple Choice

1.       A

2.       B

3.       C

4.       D

5.       C

6.       B

7.       A

8.       B



1.       E

2.       J

3.       A

4.       I

5.       B

6.       H

7.       D

8.       F

9.       C

10.   G

Consider This

2. What is the role of the operating system?

An operating system is a set of programs that coordinate all the activities among computer or mobile device hardware. The tools allow you to perform maintenance-type tasks.

3. What does firmware do?

Firmware consists of ROM chips or flash memory chips that store permanent instructions. Mobile device operating systems may reside on firmware in the device.

10. How does sleep mode differ from hibernate mode?

Sleep and hibernate mode differ in that Sleep mode saves your programs to RAM and then enters a low power state. Hibernate saves all your programs to the hard drive and then removes power.