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Arnav Yadav from Jyoti Niketan School, Azamgarh
Subject :NCO    Class : Class 7

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Answer:A


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Simon peter from Don Bosco mat.hr.sec.school, Puducherry
Subject :NCO    Class : Class 8
C

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Aaryan Kashikar from VIBGYOR HIGH NIBM, Pune
Subject :NCO    Class : Class 3

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

The correct answer is option C.


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Joe Bipin from National Public School Agra, Bangalore
Subject :NCO    Class : Class 5

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

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Ashish Mediratta from GIIS, Singapore
Subject :NCO    Class : Class 6

Ans 1:

daksh bhandari from ivy world school, jalandhar
Class : Class 6
c] both statment 1 and statement 2

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Joe Bipin from National Public School Agra, Bangalore
Subject :NCO    Class : Class 5

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Answer:B


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krishna Raghavendran from DAV Boys Senior Secondary 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 DAV Boys Senior Secondary School, Chennai
Subject :NCO    Class : Class 5

Ans 1:

Sreejani Bhaduri from National Public School, Bangalore
Class : Class 6

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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