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krishna Raghavendran from national public school, Chennai
Subject :NCO    Class : Class 5

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Answer:D

A compact disc (CD) can hold 650-700 MB data. DVD can hold 4.7-8.7 GB data whereas a Blu-ray disc can hold from 25-50 GB data.


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krishna Raghavendran from national public school, Chennai
Subject :NCO    Class : Class 5

Ans 1:

Sreejani Bhaduri from National Public School, Bangalore
Class : Class 4

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Answer:B


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Aarav sugla from Niraj International School , Secunderabad
Subject :NCO    Class : Class 5

Ans 1:

Aarav sugla from Niraj International School , Secunderabad
Class : Class 5

Ans 2:

Aarav sugla from Niraj International School , Secunderabad
Class : Class 5

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Debrup Baral from Salt Lake School, Kolkata
Subject :NCO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Answer:B

Advanced Research Projects Agency Network (ARPANET) was the world's first wide area network and a predecessor of the Internet.


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Mohammed Najl from GEMS New Millennium School Al Khail, Dubai
Subject :NCO    Class : Class 5

Ans 1:

Aayushi Jain from Delhi Public School Noida, NOIDA
Class : Class 5

Ans 2:

RAMAYANI PAKHARE from S M SHETTY HIGH SCHOOL, MUMBAI
Class : Class 6
There is no difference between (A) and (B).

Ans 3:

Pranav from APL Global School, Chennai
Class : Class 6
both B

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Mohammed Najl from GEMS New Millennium School Al Khail, Dubai
Subject :NCO    Class : Class 5

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Answer:A


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Mohammed Najl from GEMS New Millennium School Al Khail, Dubai
Subject :NCO    Class : Class 5

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Answer:D

The word used in option (A) is "share" not "send".

And it is obvious that using Wi-Fi one cannot send physical hardware or devices to the other person.


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Ayush Rana from Kv no2 delhi cantt, delhi
Subject :NCO    Class : Class 3

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Richeek from RN Podar School Santacruz, Mumbai
Subject :NCO    Class : Class 5

Ans 1:

Mohammed Najl from GEMS New Millennium School Al Khail, Dubai
Class : Class 5
how is it A?

Ans 2:

Aryan Bomanwar from Chirec international School, HYDERABAD
Class : Class 6
SOF people should make the picture clearer

Ans 3:

Aayushi Jain from Delhi Public School Noida, NOIDA
Class : Class 5
illogical question

Ans 4:

VAIBHAV RAI from Cambridge Court High School, JAIPUR
Class : Class 6
please tell how Å

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ARYAN DAS from LOKHANDWALA FOUNDATION SCHOOL, MUMBAI
Subject :NCO    Class : Class 4

Identify the type of network.
– It is a type of network that supports two-way communication in your near-by area with the help of wireless device (such as mobile phones).
– An example of it is : suppose a lady has lost her son in a crowdy street, and now she is sending a picture of her son which is stored in her mobile phone, to the people on the street so that they can find him.

ANear-me area network
BBody area network
CController network
DWide area network


Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Answer:A


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