1801: Organic Light Emitting Diodes (OLEDs) are used to create digital display in many devices.
What are the advantages of OLED displays over Liquid Crystal displays?
1. OLED displays can be fabricated on flexible plastic substrates.
2. Roll-up displays embedded in clothing can be made using OLEDs.
3. Transparent displays are possible using OLEDs.
Select the correct answer using the code given below
(a) 1 and 3 only
(b) 2 only
(c) 1, 2 and 3
(d) None of the above statements is correct
1802: Consider the map given below :
Of the four-shaded areas in the map, that which is characterised by hot dry summers, mild and moist winters and seasonal reversal of winds is the area labelled
(a) 1
(b) 2
(c) 3
(d) 4
1803: What is the importance of developing Chabahar Port by India?
(a) Indias trade with African countries will enormously increase.
(b) Indias relations with oil-producing Arab countries will be strengthened.
(c) India will not depend on Pakistan for access to Afghanistan and Central Asia.
(d) Pakistan will facilitate and protect the installation of a gas pipeline between Iraq and India.
1804: Who among the following was/were associated with the introduction of Ryotwari Settlement in India during the British rule?
1. Lord Cornwallis
2. Alexander Reed
3. Thomas Munro
Select the correct answer using the code given below:
(a) 1 only
(b) 1 and 3 only
(c) 2 and 3 only
(d) 1, 2 and 3
1805: What is the maximum period during which Parliament may not meet ?
(a) Six months
(b) One year
(c) Two years
(d) Three years