Linux and Unix Commands MCQs

Prepare for Linux and Unix Commands MCQs with verified questions, past-paper solutions, and conceptual explanations for CSS, PMS, FPSC, PPSC, and NTS examinations.

15 Solved Questions • 12 Mins Practice • Updated for 2026 Competitive Exams
MCQS
2026 Solved Edition · Updated October 2026 · Verified Editorial Standards

Welcome to the verified preparation module for Linux and Unix Commands MCQs on McqsMind. This comprehensive set offers solved multiple-choice questions with answers, detailed explanations, and authentic past-paper style questions aligned with the latest syllabus of Operating Systems (Computer Science).

100% Verified Answer Keys CSS, PMS, FPSC, PPSC, NTS Ready 2026/2027 Syllabus Guidelines

Direct Definition & Conceptual Scope

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Linux and Unix Commands constitutes an essential examination topic within Computer Science, evaluating theoretical principles, historical context, and practical problem-solving applications. On MCQsMind, candidates practice verified past-paper solutions, conceptual breakdowns, and syllabus-aligned questions tailored for CSS, PMS, and competitive screening examinations.

Solved Questions

Practice with answers, explanations, and exam-focused revision notes.

15 MCQs Page 1

High-Yield Exam Revision Cheat Sheet & Mnemonics

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Topic Notes: Linux and Unix Commands

Quick Revision 3 min read 19 key points
Section 1 of 5

1 1. Fundamental File and Directory Navigation

4 points
  • Definition
    pwd (Print Working Directory): Displays the absolute path of the current directory. Essential for orientation in deep file system hierarchies.
  • Definition
    ls (List): Lists contents of a directory. Using 'ls -l' shows detailed metadata like permissions, owner, and file size, while 'ls -a' reveals hidden files starting with a dot.
  • Definition
    cd (Change Directory): Navigates between directories. 'cd ..' moves one level up, while 'cd ~' returns the user to their home directory.
  • Definition
    mkdir (Make Directory): Creates a new directory. The '-p' flag is commonly used to create parent directories if they do not exist.
Section 1 / 5
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1
Which command is used to show a snapshot of currently running processes?
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2
Which command is used to display the current system date and time?
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3
Which command is used to move or rename a file?
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4
Which command is used to copy files or directories?
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5
Which command is used to display the manual pages for other commands?
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6
Which command is used to view the last few lines of a file?
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7
Which command is used to change the owner of a file or directory?
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8
Which command is used to list the files in a directory along with their metadata such as permissions and size?
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9
Which command is used to display the disk space usage of file systems?
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10
Which command is used to create a new directory in Linux?
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Pedagogical Syllabus Blueprint

Linux and Unix Commands MCQs: Preparation Strategy & Exam Blueprint

Examination Weightage & Commission Distribution

In Pakistan's premier competitive examinations—including the Federal Public Service Commission (FPSC General Recruitment & CSS MPT), Punjab Public Service Commission (PPSC Lecturer, Tehsildar & PMS Screening), KPPSC, SPSC, and BPSC—questions derived from Linux and Unix Commands MCQs consistently constitute a decisive 10% to 25% weightage of the Operating Systems paper. Testing agencies frequently evaluate both foundational factual recall and deeper analytical comprehension, requiring aspirants to master key dates, statutory articles, constitutional clauses, and thematic definitions.

High-Yield Conceptual Pillars & Distractor Analysis

Historical trend analysis across past five-year examination cycles demonstrates that examiner traps frequently involve closely matched numerical alternatives, chronologically contiguous treaties, and semantic subtleties in statutory phraseology. When preparing Linux and Unix Commands MCQs, candidates must deliberately review the underlying rationale provided for every question rather than merely memorizing raw answer options. Understanding why incorrect distractors fail is the most reliable predictor of achieving top percentiles in computerized and optical mark recognition (OMR) screening tests.

Negative Marking Mitigation & Time Management Protocol

For examinations enforcing negative marking penalties (such as PPSC's 0.25-mark deduction per erroneous response or NTS gatekeeper quotas), an aggressive elimination technique must be deployed. Candidates should systematically rule out improbable options first to elevate probability thresholds from 25% to 50% or 100%. Allocating an average of 45 to 60 seconds per item during mock trials builds the psychological stamina and cognitive precision required to complete 100-question papers within official 90-minute time limits.

Recommended Reference Sources & Statutory Reading

To achieve definitive conceptual mastery in Computer Science, candidates are advised to cross-reference our solved explanations with primary gazettes, statutory texts, and canonical academic textbooks. Verifying controversial questions against authentic official repositories guarantees that prospective civil servants and professional candidates present incontestable answers during both optical paper evaluations and viva voce departmental interviews.