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Multiple Choice Quiz
True or False
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Introduction to UNIX
Kate Wrightson
Joe Merlino
Jobs and Processes
True or False
Click on the correct response for each question below.
1
Unix is a true multitasking system.
A)
TRUE
B)
FALSE
2
The "top" command shows you a table of permissions.
A)
TRUE
B)
FALSE
3
Redirecting background process output to a file is good way to avoid interference with foreground output.
A)
TRUE
B)
FALSE
4
Linux has a /proc directory which shows the current state of the kernel.
A)
TRUE
B)
FALSE
5
Unix uses a technique called task switching to perform multitasking.
A)
TRUE
B)
FALSE
6
Interactive programs usually run in the background.
A)
TRUE
B)
FALSE
7
"Top" and "bottom" are commands used to observe processes.
A)
TRUE
B)
FALSE
8
"Top" gives a dynamic view of processes running.
A)
TRUE
B)
FALSE
9
Ctrl+Z is usually used to halt, but not exit a foreground process
A)
TRUE
B)
FALSE
10
Jobs can be moved between foreground and background with the "fg" and "bg" commands.
A)
TRUE
B)
FALSE
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