Match the following set i 1 suspend the job running

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67. Match the following Set I 1. suspend the job running in the foreground 2. kill the job running in the foreground 3 .terminate or signal a process 4. combining system utilities Set II a. Pipe b. Kill c. ^Z d. ^C A. 1 a, 2 c, 3 b, 4 d B. 1 b, 2 c, 3 a, 4 d
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C. 1 b, 2 a, 3 d, 4 c D. 1 c, 2 d, 3 b, 4 a 68. Fill in the blanks: 1. ________ provides a way to browse the web on a text-only terminal. 2. _______is a non-interactive URL, provides a way to retrieve files from the web. 3.____ is a secure way of transferring files between computers 4. ____ show the list of users. 69. Select True (T) or False (F) 1. In input mode, characters you type are inserted or overwrite existing text. 2. To join two lines together. Press k 3. To start editing another file, type :e filename and press enter. 4. In the insert mode to delete a word press dd. 70. Fill in the blanks: 1. ______which forces the state of the file system to be brought up to date.
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2. _______ is a utility for adding new users to a UNIX system. 3. To modify the group permissions of an existing user, use _________. 4. __________ is a daemon that executes commands that need to be run regularly according to some schedule. 71. Select True (T) or False (F) 1. To use the wildcard characters as arguments to the shell, they are enclosed using single or double quotes. 2. Shell procedures can use the trap command to disable a signal or redefine its action. 3. ampersand( &) causes the shell to wait till the previous command has finished executing. 4. Pipes are a means of interconnecting commands together. A. 1 F, 2 T, 3 T, 4 F B. 1 T, 2 T, 3 F, 4 T C. 1 F, 2 F, 3 T, 4 T D. 1 F, 2 F, 3 T, 4 F 72. Fill in the blanks: 1. Unix allows you to run_________ process at once, some of which are in the background. 2. At one time __________ no. of processes can actually be executing on a CPU. 3. Multics is an example for ___________.
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4. ---------------------- provides the essential services that make up the heart of UNIX systems. A.1- More than One, 2- One, 3- Operating system, 4-Kernel B. 1- One, 2- More than One, 3- Kernel, 4- Operating system C. 1- More than One, 2- One, 3- Kernel, 4- Operating system D. 1- Operating system, 2- One, 3- More than One, 4-Kernel
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  • Spring '10
  • Ramon
  • d., c.

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