IV B.Tech II Semester Supplementary Examinations,May 2010 UNIX AND WINDOWS NT Electrical And Electronics Engineering Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ????? 1. What are the different functions of shell and explain with examples
[16]
2. Explain the various recovery options available for remote server manager when a system fails. [16] 3. (a) Create a file and give only execute permission to your group members and others. (b) Create a file and change the ownership and its permissions. (c) Find and delete all files with the word “good”.
[5+5+6]
4. (a) Explain in detail about Pipes and filters in UNIX. (b) Explain about any two filters giving examples.
[8+8]
5. (a) How do you achieve communication in UNIX operating system? Explain in detail. (b) Explain the architecture of UNIX operating system. 6. How does remote access is being achieved in Windows NT?
[8+8] [16]
7. (a) Explain the following shell script and what it will produce: While who| grep tty0 do sleep 120 echo ‘user on tty01’ done (b) Explain the following shell script with its output: trap ‘echo program interrupted’ 0 1 2 3 echo - n ‘enter the username:’ read USERNAME echo cat /usr/adm/wtmp |grep$ USERNAME
[8+8]
8. Explain the following commands: (a) Deleting a directory (b) Creating a directory (c) Moving files between directories (d) Changing a directory. www.QuestionPaperDownload.com
[4+4+4+4] 1
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Code.No: NR/RR420205
NR/RR ?????
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2
Set No. 2
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Code.No: NR/RR420205
NR/RR
Set No. 4
IV B.Tech II Semester Supplementary Examinations,May 2010 UNIX AND WINDOWS NT Electrical And Electronics Engineering Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ????? 1. (a) Explain the following shell script and what it will produce: While who| grep tty0 do sleep 120 echo ‘user on tty01’ done (b) Explain the following shell script with its output: trap ‘echo program interrupted’ 0 1 2 3 echo - n ‘enter the username:’ read USERNAME echo cat /usr/adm/wtmp |grep$ USERNAME
[8+8]
2. (a) Explain in detail about Pipes and filters in UNIX. (b) Explain about any two filters giving examples. 3. How does remote access is being achieved in Windows NT?
[8+8] [16]
4. Explain the following commands: (a) Deleting a directory (b) Creating a directory (c) Moving files between directories (d) Changing a directory.
[4+4+4+4]
5. (a) How do you achieve communication in UNIX operating system? Explain in detail. (b) Explain the architecture of UNIX operating system. 6. What are the different functions of shell and explain with examples
[8+8] [16]
7. Explain the various recovery options available for remote server manager when a system fails. [16] 8. (a) Create a file and give only execute permission to your group members and others. (b) Create a file and change the ownership and its permissions. (c) Find and delete all files with the word “good”. www.QuestionPaperDownload.com
3
[5+5+6]
www.QuestionPaperDownload.com
Code.No: NR/RR420205
NR/RR ?????
www.QuestionPaperDownload.com
4
Set No. 4
www.QuestionPaperDownload.com
Code.No: NR/RR420205
NR/RR
Set No. 1
IV B.Tech II Semester Supplementary Examinations,May 2010 UNIX AND WINDOWS NT Electrical And Electronics Engineering Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ????? 1. Explain the various recovery options available for remote server manager when a system fails. [16] 2. What are the different functions of shell and explain with examples
[16]
3. (a) Create a file and give only execute permission to your group members and others. (b) Create a file and change the ownership and its permissions. (c) Find and delete all files with the word “good”.
[5+5+6]
4. (a) Explain the following shell script and what it will produce: While who| grep tty0 do sleep 120 echo ‘user on tty01’ done (b) Explain the following shell script with its output: trap ‘echo program interrupted’ 0 1 2 3 echo - n ‘enter the username:’ read USERNAME echo cat /usr/adm/wtmp |grep$ USERNAME
[8+8]
5. Explain the following commands: (a) Deleting a directory (b) Creating a directory (c) Moving files between directories (d) Changing a directory.
[4+4+4+4]
6. (a) How do you achieve communication in UNIX operating system? Explain in detail. (b) Explain the architecture of UNIX operating system. 7. How does remote access is being achieved in Windows NT?
[8+8] [16]
8. (a) Explain in detail about Pipes and filters in UNIX. (b) Explain about any two filters giving examples. www.QuestionPaperDownload.com
5
[8+8]
www.QuestionPaperDownload.com
Code.No: NR/RR420205
NR/RR ?????
www.QuestionPaperDownload.com
6
Set No. 1
www.QuestionPaperDownload.com
Code.No: NR/RR420205
NR/RR
Set No. 3
IV B.Tech II Semester Supplementary Examinations,May 2010 UNIX AND WINDOWS NT Electrical And Electronics Engineering Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ????? 1. Explain the following commands: (a) Deleting a directory (b) Creating a directory (c) Moving files between directories (d) Changing a directory.
[4+4+4+4]
2. (a) Create a file and give only execute permission to your group members and others. (b) Create a file and change the ownership and its permissions. (c) Find and delete all files with the word “good”.
[5+5+6]
3. Explain the various recovery options available for remote server manager when a system fails. [16] 4. (a) How do you achieve communication in UNIX operating system? Explain in detail. (b) Explain the architecture of UNIX operating system.
[8+8]
5. (a) Explain the following shell script and what it will produce: While who| grep tty0 do sleep 120 echo ‘user on tty01’ done (b) Explain the following shell script with its output: trap ‘echo program interrupted’ 0 1 2 3 echo - n ‘enter the username:’ read USERNAME echo cat /usr/adm/wtmp |grep$ USERNAME
[8+8]
6. (a) Explain in detail about Pipes and filters in UNIX. (b) Explain about any two filters giving examples. 7. How does remote access is being achieved in Windows NT? 8. What are the different functions of shell and explain with examples www.QuestionPaperDownload.com
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How does remote access is being achieved in Windows NT? [16]. 7. (a) Explain the following shell script and what it will produce: While who| grep tty0. do.
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