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Unix - The Unix System

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1:  

UNIX was developed by

A.

Bell Labs
B.

Berkley Software Group
C.

California University
D.

American Defence Academy
 
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Option: A

Explanation :

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2:  

Chocolate Chip is

A.

A latest Intel product
B.

Another name for BSD 4.2 Version
C.

Another name for System V
D.

Another name for System III
 
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Option: B

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3:  

Pick the incorrect statements

A.

Shell is a command interpreter
B.

Shell is the interface between user and kernel.
C.

System can't work without a shell.
D.

Shell is a program.
 
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Option: C

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4:  

UNIX is

A.

A multi-user system
B.

Name of a file in the root directory
C.

A multi-task system
D.

All of these
 
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Option: D

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5:  

Which of the following statements best explains a process?

A.

It is a program.
B.

It is a program in execution.
C.

It is an instance of a program in execution.
D.

It is a program that uses system calls.
 
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Option: C

Explanation :

Process is a program in execution. However, if many users are simultaneously executing the same program. the system has to differentiate the instances of the program, in use. Hence the best answer is (c).

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Syllabus covered in this section is-

  • The UNIX System: File system, process management.
  •  Bourne shell, shell variables, command line programming
  •  Filters and Commands: Pr. Head, tail, cut. Paste. Sort. uniq, tr, join, etc, grep, egrep, fgrep, etc, sed, awk, etc.
  • System Calls (like) : Create, open. Close, read, write, iseek, link, unlink, stat, fstat, umask, chmod, exec, fork, wait, system.
  • Unix :Operating System
  •  Structure of Unix Operating System
  • UNIX Commands. Interfacing with Unix
  •  Editors and Compilers for Unix LEX  and YACC
  •  File system, System calls.
  • Filters, Shell programming

This Section covers Unix Questions Answers .These questions can be used for the preparation of various competitive and academic exams like

  • UGC NET Computer Science
  • Pre PhD Entrance Exam
  • DOEACC Exams
  • Kendriya Vidyalaya Sangathan Entrance Exam
  • Undergraduate Computer Science Examinations
  • Post Graduate Computer Science Test
  •  PhD Entrance Exam
  • Computer Engineering
  • National Eligibility Test (NET)
  • State Eligibility Test (SET)

Who can benefit

  • Unix Objective Questions Answers can be used by any student who is preparing for PhD entrance exam, pre PhD entrance exam, entrance exam or any other such exam.
  • Any student who is preparing for DOEACC exams can also use UNIX questions answers for preparation of his exams.
  • Unix  mcq can be useful for the students who are pursuing any undergraduate or post graduate degree in computer science like BE, ME , Btech, Mtech, .BSc, MSc, BCA, MCA, BS, MS  or any other such degree
  • UNIX mcq with answers and explanation can also be useful for the students who are preparing for any competitive exam or recruitment exams like UGC NET Computer Science, Kendriya Vidyalaya Sangathan PGT exam, PSU, IES or any other such exam.
  • Unix Operating System is an Elective subject for UGC NET Computer Science.
  • UNIX multiple choice questions answers can also be used by any candidate who wants to gain credits in UNIX in BS Computer science or MS Computer science.
  • UNIX mcq questions answers can be used for the preparation of National Eligibility Test (NET) and State Eligibility Test (SET).
  • You can download UNIX mcq pdf from this site.
  • You can also get access to UNIX multiple choice questions answers EBook.

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