Technology – Medium Level – GK Questions

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Showing 1161–1180 of 1298 questions
technology medium True/False Advanced Materials UPSC, SSC JE, Banking

Metamaterials can exhibit properties not found in nature, like negative refractive index.

  1. True
  2. False
technology medium MCQ Semiconductor Technology UPSC, Banking, SSC

Which packaging technology enables 3D stacking of chips for higher performance?

  1. Wire Bonding
  2. Flip-Chip
  3. Through-Silicon Via
  4. Plastic Encapsulation
technology medium Fill in the Blank Ethical Hacking Banking, SSC JE, UPSC

The framework that provides standardized methodology for penetration testing is called ________ Testing Execution Standard.

  1. PTES
  2. e-NAM
  3. ETL
  4. IP
technology medium MCQ Space Economy UPSC, Banking, SSC

Which Indian initiative promotes commercialization of space technologies through startups?

  1. IN-SPACe
  2. NSIL
  3. Both A and B
  4. Neither
technology medium MCQ Advanced Materials UPSC, SSC, Banking

Which nanomaterial is used in sunscreen for UV protection without white residue?

  1. Carbon Nanotubes
  2. Zinc Oxide Nanoparticles
  3. Gold Nanoparticles
  4. Quantum Dots
technology medium Fill in the Blank Semiconductor Technology UPSC, Banking, SSC

The process of adding impurities to silicon to modify its electrical properties is called ________.

  1. LLM / Generation
  2. India
  3. Telecommunication / ITU
  4. Doping
technology medium True/False Space Economy UPSC, SSC CGL, Banking

In-orbit servicing can extend satellite lifespan by refueling or repairing components in space.

  1. True
  2. False
technology medium MCQ Energy Storage UPSC, SSC, Railway

Which battery chemistry is dominant in electric vehicles due to high energy density?

  1. Lead-Acid
  2. LFP
  3. NMC
  4. Sodium-Ion
technology medium MCQ Semiconductor Technology UPSC, Banking, SSC

Which material is commonly used as substrate for silicon semiconductor manufacturing?

  1. Sapphire
  2. Silicon Wafer
  3. Glass
  4. Plastic
technology medium True/False Ethical Hacking Banking, UPSC, SSC

Social engineering attacks manipulate human psychology rather than exploiting technical vulnerabilities.

  1. True
  2. False
technology medium MCQ Space Economy UPSC, Banking, SSC

Which satellite constellation provides global broadband internet coverage?

  1. NavIC
  2. OneWeb
  3. GSAT
  4. CARTOSAT
technology medium Fill in the Blank Energy Storage UPSC, SSC, Railway

The technology that stores energy by compressing air in underground caverns is called ________ Storage.

  1. Two-Tier / Hybrid
  2. Compressed Air Energy / CAES
  3. Quantum
  4. do-while
technology medium MCQ Advanced Materials UPSC, SSC JE, Railway

Which property makes aerogels suitable for thermal insulation in space applications?

  1. High Density
  2. Low Thermal Conductivity
  3. Electrical Conductivity
  4. Magnetic Properties
technology medium True/False Semiconductor Technology UPSC, Banking, SSC

Chiplet architecture enables modular design by combining multiple smaller dies in a single package.

  1. True
  2. False
technology medium MCQ Ethical Hacking Banking, SSC JE, UPSC

Which tool is commonly used for network scanning and vulnerability assessment?

  1. Wireshark
  2. Nmap
  3. Metasploit
  4. John the Ripper
technology medium Fill in the Blank Space Economy UPSC, SSC CGL, Banking

The Indian regulatory body for authorizing private space activities is called ________.

  1. iDEX
  2. MQTT
  3. IN-SPACe
  4. DID
technology medium True/False Advanced Materials UPSC, SSC JE, Railway

Shape-memory alloys can return to original shape when heated after deformation.

  1. True
  2. False
technology medium MCQ Semiconductor Technology UPSC, Banking, SSC

Which step in semiconductor fabrication involves transferring circuit patterns onto silicon wafers?

  1. Etching
  2. Photolithography
  3. Deposition
  4. Doping
technology medium Fill in the Blank Ethical Hacking Banking, SSC JE, UPSC

The technique of testing web applications for vulnerabilities like SQL injection and XSS is called ________ Testing.

  1. Lunar / Space
  2. Middle
  3. Web Application / DAST
  4. e-Biz / MCA21