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Technological Knowledge MCQs

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This Technological Knowledge MCQs page is designed for aspirants who want focused, exam-oriented practice with clear answers and explanations. Use these questions to revise key concepts, test your memory, improve accuracy, and build confidence for CSS, PMS, PCS, FPSC, PPSC, SPSC, KPPSC, BPSC, and other competitive examinations.

Technological Knowledge MCQs with Answers

Review the latest approved Technological Knowledge multiple choice questions below. Each question is arranged for quick reading, answer checking, and concept revision so candidates can practice regularly without wasting time on repeated or low-quality material.

Which of these is a strong example of a password per security best practices?

  • A. password123
  • B. P@55w0rd
  • C. Qwerty!
  • D. 7h!5Is$tr0ng
Explanation:
A strong password uses a mix of symbols, letters, and numbers in an unpredictable way.

What does "phishing" typically involve in cybersecurity?

  • A. Sending malware via USB
  • B. Tricking users into giving credentials via fake emails
  • C. Intercepting wireless signals
  • D. Overloading a network
Explanation:
Phishing is an attack in which users are deceived (often via email) into revealing sensitive information.

What is the main goal of NASA's Artemis program?

  • A. Send humans to Mars
  • B. Return astronauts to the Moon
  • C. Build a space station on Mars
  • D. Discover exoplanets
Explanation:
Artemis aims to return humans (including the first woman) to the lunar surface.

Which space agency launched the Gaia mission to map the Milky Way?

  • A. NASA
  • B. ESA
  • C. Roscosmos
  • D. JAXA
Explanation:
The European Space Agency (ESA) launched Gaia to create a precise 3D star map.

Which Mars rover first identified definitive evidence of past water on Mars?

  • A. Spirit
  • B. Opportunity
  • C. Curiosity
  • D. Sojourner
Explanation:
Opportunity found strong evidence (hematite spheres) of ancient water on Mars.

Which phenomenon provides evidence that the universe is expanding?

  • A. Galactic collisions
  • B. Redshift of distant galaxies
  • C. Aurora borealis
  • D. Supernova explosions
Explanation:
Edwin Hubble observed that distant galaxies are redshifted, indicating expansion.

What kind of spectrum is produced by a perfect blackbody at a given temperature?

  • A. Emission lines
  • B. Continuous spectrum
  • C. Absorption lines
  • D. No spectrum
Explanation:
A perfect blackbody emits a continuous spectrum depending on its temperature.

What type of celestial object is often referred to as a "baby star" still in formation?

  • A. White dwarf
  • B. Brown dwarf
  • C. Protostar
  • D. Red giant
Explanation:
A protostar is a very young star still forming from a collapsing gas cloud.

Which of the following spacecraft performed a flyby of Pluto in 2015?

  • A. Voyager 2
  • B. New Horizons
  • C. Cassini
  • D. Juno
Explanation:
New Horizons is the probe that flew by Pluto in July 2015.

Which planet has its axis tilted by about 98 degrees, leading to extreme seasons?

  • A. Uranus
  • B. Venus
  • C. Mercury
  • D. Neptune
Explanation:
Uranus rotates almost on its side (~98° tilt), causing extreme seasonal changes.

Technological Knowledge MCQs for CSS Preparation

Practice Important Questions

This section provides important Technological Knowledge MCQs with answers and explanations to help candidates prepare effectively for CSS, PMS, and other competitive exams. Regular practice helps aspirants identify common question patterns, revise essential facts, and improve their command over the subject.

Improve Conceptual Understanding

Each MCQ is designed to strengthen understanding of key concepts and improve the analytical thinking required in exams. Instead of memorizing isolated answers, candidates can use the explanation area to understand why the correct option is suitable and why the other choices may be misleading.

Exam-Oriented Preparation

These MCQs follow a competitive-exam style approach, helping aspirants practice relevant questions and improve performance. The format supports quick revision before tests, topic-wise preparation during study sessions, and self-assessment after completing a subject chapter or syllabus area.

Useful for CSS and PMS Exams

This collection is highly beneficial for CSS, PMS, PCS, FPSC, PPSC, SPSC, KPPSC, BPSC, and similar exams where objective questions require accuracy, speed, and strong retention. Practicing with subject-wise MCQs can help candidates build confidence and reduce mistakes under time pressure.

For best results, attempt the Technological Knowledge MCQs first without checking the answer, then review the correct option and explanation carefully. Revisit difficult questions, use the search option to find related terms, and start the quiz mode when you want a more active practice session. This method helps turn MCQ practice into structured revision rather than random guessing.