CAT Practice Question and Answer

Q: What is the name of the virus that fool a user into downloading and executing them by pretending to be useful applications  ? 3997 2

  • 1
    Trojan horses
    Correct
    Wrong
  • 2
    Keylogger
    Correct
    Wrong
  • 3
    Worm
    Correct
    Wrong
  • 4
    File virus
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "Trojan horses"
Explanation :

Answer: A) Trojan horses Explanation:

Q: What base is found in RNA but not in DNA? 3990 0

  • 1
    Uracil
    Correct
    Wrong
  • 2
    Cytosine
    Correct
    Wrong
  • 3
    Adenine
    Correct
    Wrong
  • 4
    Guanine
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "Uracil"
Explanation :

Answer: A) Uracil Explanation: Uracil is not found in DNA but found in RNA.

Q: In a race of 1000 m, A can beat by 100 m, in a race of 800m, B can beat C by 100m. By how many meters will A beat C in a race of 600 m ? 3987 0

  • 1
    127.5 m
    Correct
    Wrong
  • 2
    254 m
    Correct
    Wrong
  • 3
    184 m
    Correct
    Wrong
  • 4
    212 m
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "127.5 m"
Explanation :

Answer: A) 127.5 m Explanation: When A runs 1000 m, B runs 900 m and when B runs 800 m, C runs 700 m. When B runs 900 m, distance that C runs = (900 x 700)/800 = 6300/8 = 787.5 m. In a race of 1000 m, A beats C by (1000 - 787.5) = 212.5 m to C. In a race of 600 m, the number of meters by which A beats C = (600 x 212.5)/1000 = 127.5 m.

Q: Which is NOT a good Web security strategy ? 3985 5

  • 1
    Remove unnecessary compilers and interpreters
    Correct
    Wrong
  • 2
    Add demo programs, so users can test system without accessing production data
    Correct
    Wrong
  • 3
    Limit the users who can load software, edit or add files
    Correct
    Wrong
  • 4
    Restrict access to the Web server keep a minimum number of ports open
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "Remove unnecessary compilers and interpreters"
Explanation :

Answer: A) Remove unnecessary compilers and interpreters Explanation:

Q: 18 H on GC?


 $$6 {4\over 9}$$ % ..???kkk

3977 0

  • 1
    ss
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "ss"
Explanation :

The given letters equation states that 18 H on a GC means 18 Holes on a Golf Course.

Q: A and B invests Rs.10000 each, A investing for 8 months and B investing for all the 12 months in the year. If the total profit at the end of the year is Rs.25000, find their shares? 3971 0

  • 1
    10000 and 15000
    Correct
    Wrong
  • 2
    15000 and 10000
    Correct
    Wrong
  • 3
    5000 and 20000
    Correct
    Wrong
  • 4
    20000 and 5000
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "10000 and 15000"
Explanation :

Answer: A) 10000 and 15000 Explanation: As both A and B invest the same amounts, the ratio of their profits at the end of the year is equal to the ratio of the time periods for which they have invested.   Thus, the required ratio of their profits = A : B = 8 : 12 = 2 : 3.   Hence, share of A in the total profit = 2 x 25000/5 = Rs.10000   Similarly, share of B in the total profit = 3 x 25000/5 = Rs.15000

Q: The value of money varies 3970 0

  • 1
    inversely with the price level
    Correct
    Wrong
  • 2
    directly with the price level
    Correct
    Wrong
  • 3
    directly with the volume of employment
    Correct
    Wrong
  • 4
    directly with the interest rate
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "inversely with the price level"
Explanation :

Answer: A) inversely with the price level Explanation:

Q: Although Blind, Deaf and Dumb, She graduated from college and achieved high distinction as a writer and scholar. Who was she ? 3970 0

  • 1
    Anna Pova
    Correct
    Wrong
  • 2
    Samantha Fox
    Correct
    Wrong
  • 3
    Sheila Gujral
    Correct
    Wrong
  • 4
    Helen Keller
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "Helen Keller"
Explanation :

Answer: D) Helen Keller Explanation:

      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