IIT JEE Practice Question and Answer
8Q: Can character data be stored in computer memory? 2229 15b5cc6a5e4d2b4197774ccdb
5b5cc6a5e4d2b4197774ccdb- 1Yes---a primitive data type is used to store characterstrue
- 2No---computer memory can only store patternsfalse
- 3Yes---characters are stored in special memoryfalse
- 4No---computers can only store numbersfalse
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Answer : 1. "Yes---a primitive data type is used to store characters"
Explanation :
Answer: A) Yes---a primitive data type is used to store characters Explanation:
Q: Which type of simple sugar is found primarily in fruit? 2229 05b5cc699e4d2b4197774c696
5b5cc699e4d2b4197774c696- 1Sucrosefalse
- 2Fructosetrue
- 3Maltosefalse
- 4Lactosefalse
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Answer : 2. "Fructose"
Explanation :
Answer: B) Fructose Explanation: The main simple sugar found in fruit is Fructose. Glucose is found naturally occurring in fruits and other plants. But fructose is sweeter than glucose and can give you more energy. That's why a piece of fruit in the morning will give you more energy than a cup of coffee! ┬а Fructose is what gives most fruits that sweet flavor and in combination with the acids present in certain fruits can give a pleasantly tangy flavor.
Q: The average age of the district level hockey team of eleven is 22 years.The average age gets increased by 1 year when the coach age is also included.what is the age of the coach ? 2228 05b5cc705e4d2b4197774f24e
5b5cc705e4d2b4197774f24e- 133 yrsfalse
- 234 yrstrue
- 335 yrsfalse
- 436 yrsfalse
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Answer : 2. "34 yrs"
Explanation :
Answer: B) 34 yrs Explanation: Total age of players in team = 22 x 11 = 242When coach is included, total members = 12, Avg age increases by one becomes 23Total age when coach is included = 23x12 = 276Age of coach = 276-242 = 34 yrs.
Q: The term hierarchy refers to 2228 05b5cc699e4d2b4197774c6b4
5b5cc699e4d2b4197774c6b4- 1a team in which everyone is equal and has to pull his or her own weightfalse
- 2a power structure in which each member knows his or her own placetrue
- 3a situation in which higher species such as men will always be in control of lower species such as animalsfalse
- 4a condition in which the weak must die so the strong can survivefalse
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Answer : 2. "a power structure in which each member knows his or her own place"
Explanation :
Answer: B) a power structure in which each member knows his or her own place Explanation: Hierarchy is a system of ranking in which members of a particular society are ranked in an ascending order depending on various factors. ┬а Hence, the term hierarchy refers to┬аa power structure in which each member knows his or her own place.
Q: Statement: The Chairman stressed the need for making education system more flexible and regretted that the curriculum has not been revised in keeping with the pace of the changes taking place.Course of action:a. Curriculum should be reviewed and revised periodically.b. System of education should be made more flexible. 2226 05b5cc731e4d2b4197774f80f
5b5cc731e4d2b4197774f80f- 1Only a followsfalse
- 2Only b followsfalse
- 3Both a & b followstrue
- 4Neither a nor b followsfalse
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Answer : 3. "Both a & b follows"
Explanation :
Answer: C) Both a & b follows Explanation: Clearly, the situation demands making the education system more flexible and changing it periodically according to the needs of the time. So, both the courses follow.
Q: Dot cabs company provides cabs for software employees. The company has 8 Swift dzires, 6 Scorpios, 7 Innovas and few small cars. If Swift dzire makes one fourth of the total fleet, how many small cars are there in the company ? 2226 05b5cc741e4d2b4197774f9ea
5b5cc741e4d2b4197774f9ea- 19false
- 210false
- 311true
- 412false
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Answer : 3. "11"
Explanation :
Answer: C) 11 Explanation: Given the company has 8 SD + 6 SRP + 7 IN = 21 cars + 'x' small cars.Given SD makes 1/4 th of the total fleet.=> 8 = 1/4 (21 + x)=> 32 = 21 + x=> x = 11 Therefore, the company has 11 small cars.
Q: One important result of the French Revolution was that 2225 05b5cc6abe4d2b4197774d052
5b5cc6abe4d2b4197774d052- 1France lost its spirit of nationalismfalse
- 2Political power shifted to the bourgeoisietrue
- 3France enjoyed a lengthy period of peace and prosperityfalse
- 4The church was restored to its former role and power in the French governmentfalse
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Answer : 2. "Political power shifted to the bourgeoisie"
Explanation :
Answer: B) Political power shifted to the bourgeoisie Explanation: One of the most important result of the French Revolution was that┬аPolitical power shifted to the bourgeoisie (Middle class people). ┬а The Great French Revolution of 1789 not only overthrew the monarchy in France, but ultimately led to the destruction of the Old Order across Europe. ┬а┬а Prior to the French Revolution, the bourgeoisie or middle class, belonged to the Third Estate, which had the largest tax burden and virtually no rights. ┬а The bourgeoisie gained an enormous amount of political power when the National Assembly issued the Declaration of the Rights of Man, and drafted a new constitution for France.
Q: The ratio of efficiencies of P, Q and R is 2 : 3 : 4. While P and R work on alternate days and Q work for all days. Now the work completed in total 10 days and the total amount they get is Rs. 1200. Find the amount of each person(respectively). 2223 05b5cc69de4d2b4197774c914
5b5cc69de4d2b4197774c914- 1200, 600, 400true
- 2400, 600, 200false
- 3600, 200, 400false
- 4400, 200, 600false
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Answer : 1. "200, 600, 400"
Explanation :
Answer: A) 200, 600, 400 Explanation: Ratio of efficiencies of P, Q and R = 2 : 3 : 4 From the given data, Number of working days of P, Q, R = 5 : 10 : 5 Hence, ratio of amount of p, Q, R = 2x5 : 3x10 : 4x5 = 10 : 30 : 20 Amounts of P, Q, R = 200, 600 and 400.

