GK Practice Question and Answer
8Q: The primary purpose of an operating system is ? 4956 35b5cc709e4d2b4197774f27b
5b5cc709e4d2b4197774f27b- 1To allow people to use the computerfalse
- 2To make computers easier to usefalse
- 3To keep systems programmers employedfalse
- 4To make the most efficient use of the computer hardwaretrue
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Answer : 4. "To make the most efficient use of the computer hardware"
Explanation :
Answer: D) To make the most efficient use of the computer hardware Explanation: The primary purpose of an operating system is to make the most efficient use of the computer hardware.
Q: The flavor of apple is mainly due to which one of the following?
4948 05f324e5aa19eae5979fdd850
5f324e5aa19eae5979fdd850- 1Ethanoltrue
- 2Acetonefalse
- 3Formalinfalse
- 4Benzenefalse
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Answer : 1. "Ethanol "
Q: Which disease is caused by cadmium pollution?
4948 05f61cdac80a26b7dab088780
5f61cdac80a26b7dab088780- 1Minamatafalse
- 2Black foot diseasefalse
- 3Dyslexiafalse
- 4Itai-itaitrue
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Answer : 4. "Itai-itai"
Q: Which of the following activities are examples of data gathering? 4940 05b5cc601e4d2b4197774b458
5b5cc601e4d2b4197774b458- 1Counting the votes in an election to determine the next governortrue
- 2Making a pie chart showing the kinds of television sets owned by people in a sample of 1,000false
- 3Finding the mean weight of cancer patients in a studyfalse
- 4Using the results of a mathematical model to predict the next day's weatherfalse
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Answer : 1. "Counting the votes in an election to determine the next governor"
Explanation :
Answer: A) Counting the votes in an election to determine the next governor Explanation: Option A) "Counting the votes in an election to determine the next governor" is the only one where data gathering is done. In all other options, data is already collected and now analyzing of data is going on.
Q: When the price of a commodity falls, we can expect:
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5d944a1eeef89a492b2e290d- 1The supply of it to increasefalse
- 2The demand for it to fallfalse
- 3The demand for it to stay constantfalse
- 4The demand for it to increasetrue
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Answer : 4. "The demand for it to increase"
Q: Deepika Kumari is associated with _______.
4939 25f43638c3688b83fde01a883
5f43638c3688b83fde01a883- 1Archerytrue
- 2Wrestlingfalse
- 3Swimmingfalse
- 4Boxingfalse
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Answer : 1. "Archery "
Q: Which of the following is used as a lubricant in heavy machines?
4936 05f2cf764be9f31290fb85b15
5f2cf764be9f31290fb85b15- 1Phosphorusfalse
- 2Graphitetrue
- 3Bauxitefalse
- 4Sulphurfalse
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Answer : 2. "Graphite "
Q: Nanuram and Duliyarana of Chirawa are associated with which Khayal?
4934 0638a0ca1c878936066ea31dc
638a0ca1c878936066ea31dc- 1Shekhawati Khayaltrue
- 2Kuchamani Khayalfalse
- 3Hela Khayalfalse
- 4Kanhaiya Khayalfalse
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