IIT JEE Practice Question and Answer

Q: Choose the correct order 1) is   2) at   3) TV   4) film   5) midnight   6) a    7) on   8) great   9) There 2092 0

  • 1
    9, 1, 6, 8, 7, 4, 3, 2, 5
    Correct
    Wrong
  • 2
    9, 1, 6, 8, 4, 7, 3, 5, 3
    Correct
    Wrong
  • 3
    9, 1, 6, 8, 4, 7, 3, 2, 5
    Correct
    Wrong
  • 4
    9, 6, 1, 8, 4, 7, 3, 2, 5
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "9, 1, 6, 8, 4, 7, 3, 2, 5"
Explanation :

Answer: C) 9, 1, 6, 8, 4, 7, 3, 2, 5 Explanation: There is a great film on tv at midnight.

Q: What is a stub network? 2092 0

  • 1
    A network with only one entry and no exit point.
    Correct
    Wrong
  • 2
    A network that has only one entry and exit point.
    Correct
    Wrong
  • 3
    A network with more than one exit point.
    Correct
    Wrong
  • 4
    A network with more than one exit and entry point.
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "A network that has only one entry and exit point."
Explanation :

Answer: B) A network that has only one entry and exit point. Explanation: A stub network has only one default path to non-local hosts and no outside network knowledge. Non-local stub network traffic uses a single logical path when traveling in and out of the network.   Stub networks are essentially local area networks (LAN) that either do not connect to the outside and relay data packets internally or are dead-end LANs that know of only one network exit. Stub networks may have multiple connections but use one path to single points of destination.   Hence, a stub network is a network that has only one entry and exit point.

Q: Which has the lowest albedo? 2091 0

  • 1
    dark surfaces
    Correct
    Wrong
  • 2
    light surfaces
    Correct
    Wrong
  • 3
    Both A & B
    Correct
    Wrong
  • 4
    None of the above
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "dark surfaces"
Explanation :

Answer: A) dark surfaces Explanation: Albedo refers to a material's ability to reflect sunlight. Since 30% of the sun's energy is reflected by the entire earth, the earth has an average albedo of 0.30. Generally, dark surfaces have a low albedo and light surfaces have a high albedo.

Q: Oscar Awards are conferred annually by 2090 0

  • 1
    Academy of Motion Pictures, arts and sciences, USA
    Correct
    Wrong
  • 2
    Hollywood Foreign Press Association
    Correct
    Wrong
  • 3
    Government of United States
    Correct
    Wrong
  • 4
    None
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "Academy of Motion Pictures, arts and sciences, USA"
Explanation :

Answer: A) Academy of Motion Pictures, arts and sciences, USA Explanation:

Q: One girl can eat 112 chocolates in half a minute, and her boy friend can eat half as many in twice the length of time. How many chocolates can both boy and girl eat in 12 seconds ? 2089 0

  • 1
    44
    Correct
    Wrong
  • 2
    32
    Correct
    Wrong
  • 3
    56
    Correct
    Wrong
  • 4
    49
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "56"
Explanation :

Answer: C) 56 Explanation: Girl eats 112 chocolates in 30 sec so she can eat in 12 sec is 12 x 112/30 = 44.8 chocolates.   Her boy friend can eat one-half of 112 in twice of 30 sec so he can eat 56 in 60 sec Then he can eat in 12 sec is 56 x 12/60 = 11.2 chocolates.   Hence, together they can eat = 44.8 + 11.2 =56 chocolates in 12 seconds.

Q: A pulse can be detected most easily in 2088 0

  • 1
    a vein
    Correct
    Wrong
  • 2
    a lacteal
    Correct
    Wrong
  • 3
    an artery
    Correct
    Wrong
  • 4
    a capillary
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "an artery"
Explanation :

Answer: C) an artery Explanation: A pulse can be detected most easily in Arteries as they are under much greater pressure than veins because they are carrying blood away from the heart which is the pumping machine to force blood to move to all of the body.   Every time the hear contracts, it can be felt in an artery where a surge of blood has just been forced.   A capillary is too small to feel a pulse and a lacteal is part of the lymphatic system found in the small intestine.

Q: How many seconds in 10 years? 2088 0

  • 1
    31523500 sec
    Correct
    Wrong
  • 2
    315360000 sec
    Correct
    Wrong
  • 3
    315423000 sec
    Correct
    Wrong
  • 4
    315354000 sec
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "315360000 sec"
Explanation :

Answer: B) 315360000 sec Explanation: We know that, 1 year = 365 days 1 day = 24 hours 1 hour = 60 minutes 1 minute = 60 seconds.   Then, 1 year = 365 x 24 x 60 x 60 seconds. = 8760 x 3600 1 year = 31536000 seconds.   Hence, 10 years = 31536000 x 10 = 315360000 seconds.

Q: Who wrote the social contract? 2086 0

  • 1
    Jean-Jacques Rousseau
    Correct
    Wrong
  • 2
    Immanuel Kant
    Correct
    Wrong
  • 3
    John Locke
    Correct
    Wrong
  • 4
    Voltaire
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "Jean-Jacques Rousseau"
Explanation :

Answer: A) Jean-Jacques Rousseau Explanation: Jean-Jacques Rousseau (1712–1778), in his influential 1762 treatise The Social Contract, outlined a different version of social contract theory, as the foundations of political rights based on unlimited popular sovereignty.

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully