# June 2015 - Solved Paper

11:

Which is an instant messenger that is used for chatting?

 A. Google Talk B. Altavista C. MAC D. Microsoft Office Answer Report Discuss Option: A Explanation : Click on Discuss to view users comments. Write your comments here:
12:

The Gross Enrolment Ratio (GER) in institutions of higher education in India at present (2015) is about:

 A. 23 percent B. 8 percent C. 12 percent D. 19 percent Answer Report Discuss Option: D Explanation : Click on Discuss to view users comments. Write your comments here:
13:

Two earthquakes A and B happen to be of magnitude 5 and 6 respectively on Richter Scale. The ratio of the energies released EB/EA will be approximately:

 A. ~64 B. ~8 C. ~16 D. ~32 Answer Report Discuss Option: D Explanation : Click on Discuss to view users comments. Rockz said: (10:29am on Tuesday 1st December 2015) How is the ans 32?calculations please Priya Waghmare said: (1:13pm on Monday 7th November 2016) The Richter scale is a base-10 logarithmic scale, meaning that each order of magnitude is 10 times more intensive than the last one. In other words, a two is 10 times more intense than a one and a three is 100 times greater. In the case of the Richter scale, the increase is in wave amplitude. That is, the wave amplitude in a level 6 earthquake is 10 times greater than in a level 5 earthquake, and the amplitude increases 100 times between a level 7 earthquake and a level 9 earthquake. The amount of energy released increases 31.7 times between whole number values. Write your comments here:
14:

Which of the following is not an output device?

 A. Keyboard B. Printer C. Speaker D. Monitor Answer Report Discuss Option: A Explanation : Click on Discuss to view users comments. Write your comments here:
15:

Which of the following is not open source software?

 A. Apache HTTP server B. Internet explorer C. Fedora Linux D. Open office Answer Report Discuss Option: B Explanation : Click on Discuss to view users comments. Write your comments here: