Operating System Architecture Set 5

Computer Science Engineering (CSE)

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This set of Operating System Architecture Multiple Choice Questions & Answers (MCQs) focuses on Operating System Architecture Set 5

Q1 | Which command is used to extract specific columns from the file?
Q2 | Which command is used with vi editor to move the cursor to the left?
Q3 | Which command is used to create a directory?
Q4 | Which of the following changes permission to deny write permission to group and others?
Q5 | Which command is used with vi editor to delete a single character?
Q6 | The tar command in UNIX
Q7 | Which command is used to sort the lines of data in a file in reverse order
Q8 | Which of the following commands is used to rename a file?
Q9 | Which command is used to display a file contents in octal form?
Q10 | Which of the following commands is used to count the total number of lines,words and characters contained in a file?
Q11 | The cc command makes a total of
Q12 | Which of the following commands is used for an automatic remainder service?
Q13 | The Unix command used to find out the number of characters in a file is
Q14 | In a system ,if 5 people are currently using vi editor ,then the number of corresponding processes will be
Q15 | Which set option is used with vi editor to display line numbers on screen?
Q16 | Which command will be used with vi editor to move back to the beginning of a word?
Q17 | Which of the following are not system calls?
Q18 | The advantage of binary files over text files is that
Q19 | The cat command is used to
Q20 | Command compares two files byte by byte and displays the first mismatch.
Q21 | Which of the following system calls,does not return control to the calling point, on termination?
Q22 | Which command is used to display the characteristics of a process?
Q23 | Which command is used to display and create files?
Q24 | Files that can store data in the same format as used in program are called
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