IIT JEE Practice Question and Answer
8Q: Computer storage units smallest to largest? 2173 05b5cc6a0e4d2b4197774ca80
5b5cc6a0e4d2b4197774ca80- Show Answer
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Answer :
Explanation :
The smallest unit of data storage in a computer is called Bit (Binary Digit). Half a byte (four bits) is called a Nibble. 1 bit (binary digit) = the value of 0 or 1 8 bits = 1 byte 1024 bytes = 1 kilobyte 1024 kilobytes = 1 megabyte 1024 megabytes = 1 gigabyte 1024 gigabytes = 1 terabyte 1024 terabytes = 1 petabyte Hence, Computer storage units smallest to largest i.e, in ascending order is 1 bit < 1 byte < 1 KB < 1 MB < 1 GB < 1TB < 1 PB.
Q: Vaunt : Flaunt :: Disparate : ? 5376 05b5cc6a0e4d2b4197774ca7b
5b5cc6a0e4d2b4197774ca7b- 1Similarfalse
- 2Homogenousfalse
- 3Contrasttrue
- 4Alikefalse
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Answer : 3. "Contrast"
Explanation :
Answer: C) Contrast Explanation: Vaunt - Vaunt means to boast or to praise about something excessively. Flaunt - Flaunt also means to boast about something or to praise something. Flaunt is the synonym of the word Vaunt. Disparate - Disparate means essentially different in its kind or unlike or not able to be compared. Then the required word is the synonym of Disparate. Here in the given options, Contrast is the only word which is similar in meaning of Disparate. Hence, Vaunt : Flaunt :: Disparate : Contrast.
Q: What determines the value of an item? 1814 05b5cc6a0e4d2b4197774ca76
5b5cc6a0e4d2b4197774ca76- 1the capital required to build the factorytrue
- 2the unlimited wants of the consumersfalse
- 3the resources consumed in productionfalse
- 4the amount of goods that are producedfalse
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Answer : 1. "the capital required to build the factory"
Explanation :
Answer: A) the capital required to build the factory Explanation: Value is the monetary worth of something, in this case, it is an item. In option A, since it is talking about capital which is measured in monetary terms. The value of an item is determined by its quality and its age. Often antiques with good quality are sold in the market with a high value and are sometimes auctioned.
Q: Tilak rides on a cycle to a place at speed of 22 kmph and comes back at a speed of 20 kmph. If the time taken by him in the second case is 36 min. more than that of the first case, what is the total distance travelled by him (in km)? 2204 05b5cc6a0e4d2b4197774ca6c
5b5cc6a0e4d2b4197774ca6c- 1132 kmfalse
- 2264 kmtrue
- 3134 kmfalse
- 4236 kmfalse
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Answer : 2. "264 km"
Explanation :
Answer: B) 264 km Explanation: Let the distance travelled by Tilak in first case or second case = d kms Now, from the given data, d/20 = d/22 + 36 min => d/20 = d/22 + 3/5 hrs => d = 132 km. Hence, the total distance travelled by him = d + d = 132 + 132 = 264 kms.
Q: A Caste system is defined as 1542 05b5cc6a0e4d2b4197774ca66
5b5cc6a0e4d2b4197774ca66- Show Answer
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Answer :
Explanation :
A caste system is a social structure or a class structure in which classes are determined by heredity, that is determined by birth. Loosely, it means that in some societies, if your parents are poor, you’re going to be poor, too. Same goes for being rich if you’re a glass-half-full person.
Q: What type of compound is Lecithin? 1413 05b5cc6a0e4d2b4197774ca67
5b5cc6a0e4d2b4197774ca67- 1Sterolfalse
- 2Phospholipidtrue
- 3Lipoproteinfalse
- 4Glycolipidfalse
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Answer : 2. "Phospholipid"
Explanation :
Answer: B) Phospholipid Explanation: Lecithin is a Phospholipid type of compounds. The main phospholipids in lecithin from soya and sunflower are phosphatidyl choline, phosphatidyl inositol, phosphatidyl ethanolamine, and phosphatidic acid.
Q: I jump when i walk and sit when i stand, who am I? 2108 05b5cc6a0e4d2b4197774ca65
5b5cc6a0e4d2b4197774ca65- Show Answer
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Answer :
Explanation :
Kangaroo.
Q: Which is true of the 1912 presidential election? 4464 05b5cc6a0e4d2b4197774ca5b
5b5cc6a0e4d2b4197774ca5b- 1Because all three major candidates were Progressive, the Socialist wonfalse
- 2Because all three major candidates were Progressive, Progressive votes were splittrue
- 3Although none of the candidates was Progressive, the Progressives decided the electionfalse
- 4Although none of the candidates was Progressive, Progressive ideas were importantfalse
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Answer : 2. "Because all three major candidates were Progressive, Progressive votes were split"
Explanation :
Answer: B) Because all three major candidates were Progressive, Progressive votes were split Explanation: Because all three major candidates were Progressive, Progressive votes were split" is the one among the following that is true of the 1912 presidential election. The correct option among all the options that are given in the question is the option "B".