2381: Excessive release of the pollutant carbon monoxide (CO) into the air may produce a condition in which oxygen supply in the human body decreases. What causes this condition ?
(a) When inhaled into the human body, CO is converted into CO2
(b) The inhaled CO has much higher affinity for haemoglobin as compared to oxygen
(c) The inhaled CO destroys the chemical structure of haemoglobin
(d) The inhaled CO adversely affects the respiratory centre in the brain
2382: In the 19th century the people who participated in the national movement were mostly:
(a) Zamindars
(b) Rich people
(c) Educated middle class
(d) Poor people
2383: Who among the following were famous jurists of medieval India ?
I. Vijnanesvara
II. Hemadri
III. Rajasekhara
IV. Jimutavahana
Choose the correct answer from the codes given below :
Codes :
(a) I, II and III
(b) II, III and IV
(c) I, II and IV
(d) I and IV
2384: 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
2385: A train of length 150 metres, moving at a speed of 90 km/hr can cross a 200 metre bridge in
(a) 8 seconds
(b) 14 seconds
(c) 6 seconds
(d) 15 seconds