Give the chmod command line that perform the same tasks that mesg n and mesg y commands do. (Hint: Every hardware device, including your terminal, has an associated file in the /dev directory.)
What will be an ideal response?
Take away the write permission from the group and others on your terminal file. Find out the name of your terminal file by using the who command (suppose the name of the terminal file is /dev/pts/0) and then execute the chmod go-w /dev/pts/0. After this command has been executed, nobody could write to your terminal file, i.e., your terminal’s display screen.
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A cable ____________________ tester enables you to check for opens or breaks in a cable by determining if the signal sent from one end reaches the other end of the cable.
Fill in the blank(s) with the appropriate word(s).
Which of the following is true of creating a database in Microsoft Access 2016??
A. ?The Navigation Pane is the main control center for opening and working with database objects. B. ?After a database is opened, the Navigation Pane appears along the right side of the window. C. ?Any open table, report, or other object appears in the left pane. D. ?Only one database object can be opened at a time.
A network, where each device communicates through radio signals, is referred to as a:
A) wired Network B) wireless network C) radio network D) transmitter network
If you want to insert the page number in an existing header or footer, first position the insertion point in the header or footer at the location where you want the page number to appear. Click the Page Number button, point to Current Position, and then choose a style.
Answer the following statement true (T) or false (F)