Science & Tech

3 questions

• 2016 · Question 5 · Information Technology

  With reference to ‘LiFi’, recently in the news, which of the following statements is/are correct? 1. It uses light as the medium for high-speed data transmission. 2. It is a wireless technology and is several times faster than ‘WiFi’. Select the correct answer using the code given below.

  Choose your answer

  (a)1 only(b)2 only(c)Both 1 and 2(d)Neither 1 nor 2

  Show answer

  Source: UPSC, Civil Services (Preliminary), General Studies Paper I (opens in a new tab)

• 2016 · Question 35 · Information Technology

  ‘Project Loon’, sometimes seen in the news, is related to

  Choose your answer

  (a)waste management technology(b)wireless communication technology(c)solar power production technology(d)water conservation technology

  Show answer

  Source: UPSC, Civil Services (Preliminary), General Studies Paper I (opens in a new tab)

• 2016 · Question 84 · Information Technology

  Regarding ‘DigiLocker’, sometimes seen in the news, which of the following statements is/are correct? 1. It is a digital locker system offered by the Government under Digital India Programme. 2. It allows you to access your e-documents irrespective of your physical location. Select the correct answer using the code given below.

  Choose your answer

  (a)1 only(b)2 only(c)Both 1 and 2(d)Neither 1 nor 2

  Show answer

  Source: UPSC, Civil Services (Preliminary), General Studies Paper I (opens in a new tab)