(CIS155 -Unix OS) MidTerm Exam (Mstly Ch 8)

(CIS155 -Unix OS) MidTerm Exam (Mstly Ch 8) - SHANNA...

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Grade for SHANNA HAWXHURST: Week 5 Midterm Numeric grade: 185/200 Letter grade: Comments: (none) Close Window Autograde Summary These are the automatically computed results of your exam. Grades for essay questions, and comments from your instructor, are in the "Details" section below. Date Taken: 2/15/2009 2:27:23 PM Time Spent: 1:27:45 (2:00 allowed) Points Received: 185 / 200 (92.5%) Question Type: # Questions: # Correct: True/False 25 23 Multiple choice 15 14 Grade Details 1. Question: About 95 percent of the UNIX operating system is written in C language Your Answer: True CORRECT False Points Received: 5 of 5 Comments: 2. Question: The shell program is part of the UNIX kernel. Your Answer: True False CORRECT Points Received: 5 of 5 Comments: 3. Question: Operating system Your Answer: is a collection of programs provides user-interface is a resource manager all of the above CORRECT none of the above Points Received: 5 of 5 Comments: 4. Question: Computers main memory is primarily consisted of Your Answer: ROM RAM CORRECT disks tapes all of the above Points Received: 5 of 5 Comments: 5. Question: The operating system model consists of Your Answer: kernel layer, service layer, and user-interface layer CORRECT Page 1 of 7 SHANNA HAWXHURST: Week 5 Midterm 2/26/2009 ..
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hardware layer and software layer multi-tasking, time sharing, and multi-user system layer, utility layer, and application layer none of the above Points Received: 5 of 5 Comments: 6. Question: UNIX is a multi-user, multi-tasking operating system. Your Answer: True CORRECT False Points Received: 5 of 5 Comments: 7. Question: The shell scripts are programs written in C language. Your Answer: True INCORRECT False CORRECT ANSWER Points Received: 0 of 5 Comments: 8. Question: At the end of each command line you must press the return key to signal the completion of your command. Your Answer:
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This note was uploaded on 01/19/2012 for the course COMPUTER S 100 taught by Professor Brown during the Spring '11 term at Strayer.

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(CIS155 -Unix OS) MidTerm Exam (Mstly Ch 8) - SHANNA...

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