n A telephone conversation is an example of: O a. full-duplex transmission. O b. simplex transmission. O c. half-duplex transmission. O d. asynchronous transmission.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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on
page
A telephone conversation is an example of:
O a. full-duplex transmission.
O b. simplex transmission.
O c. half-duplex transmission.
O d. asynchronous transmission.
pe here to search
#C
cer
Transcribed Image Text:on page A telephone conversation is an example of: O a. full-duplex transmission. O b. simplex transmission. O c. half-duplex transmission. O d. asynchronous transmission. pe here to search #C cer
2
When the read/write head touches the surface of a disk:
O a. data can be read into memory.
O b.
the hard drive will stop spinning.
O c.
data is destroyed on the disk.
O d.
data can be written to the disk from memory.
ere to search
2
eter
April
Transcribed Image Text:2 When the read/write head touches the surface of a disk: O a. data can be read into memory. O b. the hard drive will stop spinning. O c. data is destroyed on the disk. O d. data can be written to the disk from memory. ere to search 2 eter April
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