International Computer Science Olympiad Forum By SOF Olympiad Trainer - Page 46
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Divyansh lalotra from DPS CHANDIGARH, Chandigarh
Subject :ICSO    Class : Class 4

Ans 1:

INDRANI GHOSH ROY from AMRITA VIDYALAYAM, Durgapur
Class : Class 5
Reynold B.Johnson is the father of disk drives all times.Aluminium platters are often found in desktop computers.Platters are typically made using an aluminium or glass and ceramic substrate.In disk manufacturing,a thin coating is deposited on both sides of the substrate,mostly by a vacuum deposition process called magnetron sputtering.

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Divyansh lalotra from DPS CHANDIGARH, Chandigarh
Subject :ICSO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
Reynold B. Johnson is known as the father of disk drive. It was made by IBM.

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varun Gupta from ,
Subject :ICSO    Class : Class 4

Ans 1:

SOURADEEP SHARMILA MANDAL from KENDRIYA VIDYALAYA IISC, Bengaluru
Class : Class 7
NO, IT IS THE CPU.

Ans 2:

Divyansh lalotra from DPS CHANDIGARH, Chandigarh
Class : Class 4
correct answer c

Ans 3:

Sarthak Kumar from Delhi Public School, INDORE
Class : Class 7
CPU

Ans 4:

p.subathra parthiban from ,
Class : Class 4
the answer is CPU

Ans 5:

Dhruvil from Iswk, Muscat
Class : Class 7
CPU IS THE CORRECT ANSWER

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Shriya Sreekrishna from BLUEBELLS SCHOOL INTERNATIONAL, New Delhi
Subject :ICSO    Class : Class 4

Ans 1:

Dhruvil from Iswk, Muscat
Class : Class 7
CPU is the correct answer

Ans 2:

p.subathra parthiban from ,
Class : Class 4
A IS THE ANSWER

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payal verma from GD goenka, Lucknow
Subject :ICSO    Class : Class 4

Ans 1:

Parth from St Stephens School, Chandigarh
Class : Class 5
Answer should be Flash memory A

Ans 2:

Jaytra lohia from Lvis - noida, Ghaziabad
Class : Class 5
answer is A .yes,flash memory can store data permanently.

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payal verma from GD goenka, Lucknow
Subject :ICSO    Class : Class 4

Ans 1:

Parth from St Stephens School, Chandigarh
Class : Class 5
Answer is option B device driver

Ans 2:

Pramith from Montessori high school, Kurnool
Class : Class 7
A device driver

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Parth from St Stephens School, Chandigarh
Subject :ICSO    Class : Class 4

Ans 1:

Sarthak Kumar from Delhi Public School, INDORE
Class : Class 7
B

Ans 2:

Sarthak Kumar from Delhi Public School, INDORE
Class : Class 7
PARAM was the first supercomputer but later on ANURAG was made

Ans 3:

lavanya from rimt world school, Chandigarh
Class : Class 4
Answer is A

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sanchi goel from faith academy, New Delhi
Subject :ICSO    Class : Class 4

Ans 1:

Anshuman Nema from Meridian Madhapur, Hyderabad
Class : Class 10
flaming

Ans 2:

Devesh pandey from D.P.S. Roorkee, Roorkee
Class : Class 4
Flaming

Ans 3:

INDRANI GHOSH ROY from AMRITA VIDYALAYAM, Durgapur
Class : Class 5
POSTING OFFENSIVE MESSAGES ONLINE IS CALLED FLAMING.

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sanchi goel from faith academy, New Delhi
Subject :ICSO    Class : Class 4

Ans 1:

Bitan Chakraborty from Adamas international school, Kolkata
Class : Class 8
Welcome to the world of adult Dating loveawake.ru

Ans 2:

Parth from St Stephens School, Chandigarh
Class : Class 5
Welcome to the world of adult Dating loveawake.ru

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SOURADEEP SHARMILA MANDAL from KENDRIYA VIDYALAYA IISC, Bengaluru
Subject :ICSO    Class : Class 4

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The OCR stands for Optical Character Recognition. Only the statement in the option C is incorrect as the OCR can be sued for automatic number plate recognition. Hence, the correct answer is C.

Ans 2: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The OCR stands for Optical Character Recognition. Only the statement in the option C is incorrect as the OCR can be sued for automatic number plate recognition. Hence, the correct answer is C.

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