Quiz October 14, 2026
Last Updated
14th October, 2026
Date Published
14th October, 2026
Time Limit
11 Minutes
Exam Mode
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Question 1Consider the following statements regarding Radar Imaging Satellites.
1. Radar Imaging Satellites are basically Earth observation satellites.
2. They can be used for border surveillance, to deter insurgent infiltration and for anti-terrorist operations.
3. One of the main disadvantages of Radar Imaging Satellites is that they are not all-weather satellites since they are affected by weather, cloud or fog.
Which of the above statements is/are correct?
Consider the following statements regarding Radar Imaging Satellites.
1. Radar Imaging Satellites are basically Earth observation satellites.
2. They can be used for border surveillance, to deter insurgent infiltration and for anti-terrorist operations.
3. One of the main disadvantages of Radar Imaging Satellites is that they are not all-weather satellites since they are affected by weather, cloud or fog.
Which of the above statements is/are correct?
1, 2
1, 3
2, 3
1, 2, 3
Question 2Juice Jacking, sometimes seen in news is
Juice Jacking, sometimes seen in news is
ATM card skimming technique to clone debit/credit cards to withdraw money
Cyber-attack which alters the communication between two users
Cyber-attack during the mobile charging process
Cyber-attack through a disguised email
Question 3Reverse Osmosis Systems can remove
1. Metal ions
2. Aqueous salts
3. Bacteria
4. Lead
Select the correct answer code:
Reverse Osmosis Systems can remove
1. Metal ions
2. Aqueous salts
3. Bacteria
4. Lead
Select the correct answer code:
1, 2, 3
1, 3, 4
2, 3
1, 2, 3, 4
Question 4A few years ago CFL (Compact Fluorescent Light) bulbs were in domestic use. Presently, LED bulbs are in demand. In this context, consider the following statements:
1. LED bulbs of any wattage have greater lumens (brightness) than CFL bulbs.
2. While LED bulbs have diodes, CFL uses mercury-based filaments.
3. LED bulbs have longer lifespans compared to CFL bulbs.
Which of the statements given above is/are correct?
A few years ago CFL (Compact Fluorescent Light) bulbs were in domestic use. Presently, LED bulbs are in demand. In this context, consider the following statements:
1. LED bulbs of any wattage have greater lumens (brightness) than CFL bulbs.
2. While LED bulbs have diodes, CFL uses mercury-based filaments.
3. LED bulbs have longer lifespans compared to CFL bulbs.
Which of the statements given above is/are correct?
1 and 3 only
3 only
1, 2 and 3
1 only
Question 5'Deep Web', is a term, often seen in the news. Which of the following statements best describes it?
'Deep Web', is a term, often seen in the news. Which of the following statements best describes it?
It refers to the bottom ten percent of the least visited websites.
It refers to those parts of the World Wide Web whose contents are not indexed by standard web search engines.
It collectively refers to the browsing and online tracking activities of all the intelligence agencies across the globe.
It refers to those websites which covertly customize visitor’s priorities and requirements without displaying cookies.