A __________ is an instance of a program running on a computer.
A. process
B. process switch
C. thread
D. thread switch
A. process
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____________________ images cannot be used with the alt attribute, which a screen reader needs in order to describe an image.
Fill in the blank(s) with the appropriate word(s).
When you click an arrow like the ones shown in the accompanying figure, the list that appears contains possible ____ options for that column.
A. sorting B. import C. export D. filter
When using a single wireless gateway for SOHO or home use that has an internal firewall, it is always possible to set up the AP outside the protection of the firewall.
Answer the following statement true (T) or false (F)
Answer the following statements true (T) or false (F)
1. A set of I/O modules is a key element of a computer system. 2. An I/O module must recognize one unique address for each peripheral it controls. 3. I/O channels are commonly seen on microcomputers, whereas I/O controllers are used on mainframes. 4. It is the responsibility of the processor to periodically check the status of the I/O module until it finds that the operation is complete. 5. With isolated I/O there is a single address space for memory locations and I/O devices.