Under UNIX, the operating system schedules processes by responding to __________.

a. interrupts
b. shell commands
c. event signals
d. exceptions


c. event signals

Computer Science & Information Technology

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Case-Based Critical Thinking QuestionsCase 4-1Savannah is learning about different types of storage devices. She has many files on her computer. Savannah has some very important files she wants to keep safe for a very long time. She decides to store these files on a(n) ____, the storage media that currently has the longest life expectancy.

A. DVD B. flash drive C. external hard drive D. floppy disk

Computer Science & Information Technology

Text messaging includes all of the following except ________ .

A. cloud computing B. instant messaging C. chat D. text messaging

Computer Science & Information Technology

Click item A in the accompanying figure if you want to expand the files list.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

The reason that a blind copy of the purchase order is sent to receiving is to

A. inform receiving when a shipment is due B. force a count of the items delivered C. inform receiving of the type, quantity, and price of items to be delivered D. require that the goods delivered are inspected

Computer Science & Information Technology