ALLIED ISY101 MODULE 4 CHECK YOUR UNDERSTANDING

Question Points

1. Most personal computers today are sold with preinstalled operating systems including all of the following, except:

a. Linux.

b. Windows.

c. Mac OS.

d. HP.

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2. The most obvious responsibility of your computer’s operating system is to:

a. provide an environment for running software.

b. allow device drivers to work.

c. provide a graphic interface for your interactions with the computer.

d. allow you to use your keyboard.

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3. An operating system’s __________ capability supports a division of labor among all the processing units.

a. multitasking

b. multithreading

c. multiprocessing

d. multicomputing

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4. The combination of hardware and software that helps people and computers communicate with each other is a user:

a. interface.

b. configuration.

c. database.

d. position.

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5. The six steps in the boot process are powering up, starting the boot program, powering-on self-test, identifying peripheral devices, loading the operating system, and checking configuration and customization.

a. True

b. False

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6. The Palm OS __________ is currently used for popular Palm brand PDAs and smartphones.

a. Garnet

b. Windows Mobile

c. iPhone

d. Symbian

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7. Five operating systems dominate the realm of handheld computers: Windows Mobile OS, iPhone OS X, Symbian OS, Android OS, and Palm OS.

a. True

b. False

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8. Current versions of Windows support file names up to __________ characters long.

a. 125

b. 200

c. 255

d. unlimited

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9. An optional file identifier that is separated from a main file name by a period is a:

a. file convention.

b. file extension.

c. file path.

d. file folder.

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10. File endings with .exe are __________ files.

a. executable

b. executive

c. exception

d. all of the choices apply

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11. A file extension is always the same as a file format.

a. True

b. False

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12. An extension of .sys designated a __________ type of file.

a. configuration

b. support

c. sound

d. database

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13. An extension of .ocx designates a __________ type of file.

a. configuration

b. support

c. sound

d. database

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14. An extension of .wav designates a __________ type of file.

a. configuration

b. support

c. sound

d. database

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15. A(n) __________ disk is a bootable CD, DVD, or other media that contains a complete copy of your computer’s hard disk as it existed when shipped from the manufacturer.

a. boot

b. recovery

c. OS

d. complete

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