3836: When the alarm of your smartphone rings in the morning, you wake up and tap it to stop the alarm which causes your geyser to be switched on automatically. The smart mirror in your bathroom shows the day's weather and also indicates the level of water in your overhead tank. After you take some groceries from your refrigerator for making breakfast, it recognises the shortage of stock in it and places an order for the supply of fresh grocery items. When you step out of your house and lock the door, all lights, fans, geysers and AC machines get switched off automatically. On your way to office, your car warns you about traffic congestion ahead and suggests an alternative route, and if you are late for a meeting, it sends a- message to your office accordingly.
In the context of emerging communication technologies, which one of the following term" best applies to the above scenario?
(a) Border Gateway Protocol
(b) Internet of Things
(c) Internet Protocol
(d) Virtual Private Network
3837: Examine the following statements regarding a set of balls :
I. All balls are black.
II. All balls are white.
III. Only some balls are black.
IV. No balls are black.
Assuming that the balls can only be black or white, which two statements given above can both be true, but cannot both be false ? Choose the correct answer from the codes given below :
Codes :
(a) I and IV
(b) I and III
(c) II and III
(d) III and IV
3838: Three students are picked at random from a school having a total of 1000 students. The probability that these three students will have identical data and month of their birth is:
(a) 3/1000
(b) 3/365
(c) 1/(365)2
(d) 1/(365)2
3839: Which among the following ports was called Babul Makka (Gate of Makka) during the Mughal Period ?
(a) Calicut
(b) Broach
(c) Cambay
(d) Surat
3840: Assertion (A):
Saluva Narasimha put an end to the old dynasty and assumed the royal title.
Reason (R):
He wanted to save the kingdom from further degeneration and disintegration.
(a) Both A and R are individually true and R is the correct explanation of A
(b) Both A and R are individually true but R is NOT the correct explanation of A
(c) A is true but R is false
(d) A is false but R is true