Practice Question and Answer

Q:

'जलद - जलज' शब्द युग्म का अर्थ है -

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  • 1
    बादल - कमल
    Correct
    Wrong
  • 2
    कमल - बादल
    Correct
    Wrong
  • 3
    कमल - पंक
    Correct
    Wrong
  • 4
    कमल - मोती
    Correct
    Wrong
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Answer : 1. "बादल - कमल "

Q:

US President Donald Trump recently showed interest in buying which nation?

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  • 1
    Iceland
    Correct
    Wrong
  • 2
    Ireland
    Correct
    Wrong
  • 3
    Cuba
    Correct
    Wrong
  • 4
    Greenland
    Correct
    Wrong
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Answer : 4. "Greenland"

Q: Average height of 40 girls is 148 cm. Average of remaining number is 150 cm. What will be the average of total class if there are 50 girls in the class? 2596 0

  • 1
    148.8 cm
    Correct
    Wrong
  • 2
    149.2 cm
    Correct
    Wrong
  • 3
    148.4 cm
    Correct
    Wrong
  • 4
    144 cm
    Correct
    Wrong
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Answer : 3. "148.4 cm"
Explanation :

undefined

Q:

b_ac_cc_cb_ab_ac 

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  • 1
    abbbc
    Correct
    Wrong
  • 2
    bbaac
    Correct
    Wrong
  • 3
    cbaba
    Correct
    Wrong
  • 4
    aabba
    Correct
    Wrong
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Answer : 4. "aabba "

Q: Why is secondary storage needed? 2596 0

  • 1
    no need of power supply
    Correct
    Wrong
  • 2
    large storage capacity
    Correct
    Wrong
  • 3
    Both A & B
    Correct
    Wrong
  • 4
    None of the above
    Correct
    Wrong
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Answer : 3. "Both A & B"
Explanation :

Answer: C) Both A & B Explanation: Secondary storage therefore needed because it is non-volatile, meaning it retains its contents without the need for a power supply. It also has the large storage capacity needed to store the operating system and all the programs and files needed by a modern computer system.

Q: What should come next in the following letter series based on English alphabet ?CEA JLH QSO ? 2596 0

  • 1
    WYU
    Correct
    Wrong
  • 2
    UXW
    Correct
    Wrong
  • 3
    WXV
    Correct
    Wrong
  • 4
    XZV
    Correct
    Wrong
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Answer : 4. "XZV"
Explanation :

Answer: D) XZV Explanation: In the given series, each letter moves seven letters forward to obtain the next.So, XZV replaces ? in the series.

Q: In which device might you come across a trackball? 2595 0

  • 1
    TV Camera
    Correct
    Wrong
  • 2
    Computer
    Correct
    Wrong
  • 3
    Watch
    Correct
    Wrong
  • 4
    Mobile
    Correct
    Wrong
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Answer : 2. "Computer"

Q:

German silver used for making utensils is an alloy of 

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  • 1
    copper silver nickel
    Correct
    Wrong
  • 2
    copper zinc nickel
    Correct
    Wrong
  • 3
    copper zinc aluminum
    Correct
    Wrong
  • 4
    copper nickel aluminum
    Correct
    Wrong
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Answer : 2. "copper zinc nickel "

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