International Computer Science Olympiad Forum By SOF Olympiad Trainer - Page 159
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akashdeep from Presidium School , New Delhi
Subject :ICSO    Class : Class 4

Ans 1: (Master Answer)

from ,
Class :
The correct answer is C because both the manual work as well as the human errors are minimized.

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akashdeep from Presidium School , New Delhi
Subject :ICSO    Class : Class 4

Ans 1:

Abhineet Nandy from DPS Whitefield, Bangalore
Class : Class 9
The answer is [c] Hollerith 1890 tabulating machine

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ADITYA KISHOR from dps, gaya
Subject :ICSO    Class : Class 7

Ans 1:

Atharv Deshmukh from Podar international school, Aurangabad
Class : Class 8
D

Ans 2:

from ,
Class :
flash drive

Ans 3:

from ,
Class :
it is magnetic tape

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from ,
Class :
The answer is magnetic tap

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from ,
Class :
(D)Flash memory, because those are not portable but a flash drive is portable

Ans 6:

from ,
Class :
Option c is the answer

Ans 7:

Soham Agrawal from Elpro International School, Pune
Class : Class 9
(D)

Ans 8:

from ,
Class :
the answer is magnetic tape because in magnetic tape the information is encrypted magnetically

Ans 9:

from ,
Class :
Option c flash drive

Ans 10:

from ,
Class :
Magnetic tape

Ans 11:

from ,
Class :
flash drive

Ans 12:

from ,
Class :
Answer is option c magnetic tapan

Ans 13:

from ,
Class :
[C] Magnetic disk

Ans 14:

from ,
Class :
(C) Magnetic Tape

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Samyaraj Chowdhury from DPS Ruby Park, Kolkata, Kolkata
Subject :ICSO    Class : Class 3

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Arshya from KV Meenambakkam, Chennai
Subject :ICSO    Class : Class 4

Ans 1:

ishit from EUROSCHOOL THANE, THANE WEST
Class : Class 7

Ans 2:

Ariha Ashish Khere from Swami Vivekanand High School, Mumbai
Class : Class 8
It is Maya - 4 places

Ans 3:

Rashi Soni from The Shishukunj International School , Indore
Class : Class 9
It was Maya 4 places

Ans 4:

from ,
Class :
Maya and Sidhi 4 places

Ans 5:

from ,
Class :
Maya

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Adiba Tanvir from Carmel Convent school, New Delhi
Subject :ICSO    Class : Class 5

Ans 1:

from ,
Class :
d is the answer because as you can see in the fig. one block is left only

Ans 2:

Krupaal M Shankar from Sri Vidya Mandir Education Society Malleswaram Bangalore, Bengaluru
Class : Class 9
the answer is d

Ans 3:

from ,
Class :
D will be the answer

Ans 4:

from ,
Class :
D will be the answer .

Ans 5:

from ,
Class :
i think d is answer

Ans 6:

Bhabani Prasad from Narayan School, Kolkata
Class : Class 6
Ans is c

Ans 7:

from ,
Class :
The answer is d)

Ans 8:

from ,
Class :
d is the answer because as you can see in the fig. one block is left only

Ans 9:

Bhabani Prasad from Narayan School, Kolkata
Class : Class 6
Ans is d

Ans 10:

from ,
Class :
d

Ans 11:

from ,
Class :
d

Ans 12:

from ,
Class :
supa question da d than answer

Ans 13:

from ,
Class :
the answer should be D

Ans 14:

from ,
Class :
d

Ans 15:

Aniket kumar from kendriya vidyalaya, Delhi
Class : Class 8
d is right bro

Ans 16:

princamaiti maiti from Army Public School, Kolkata
Class : Class 7
D is the answer

Ans 17:

from ,
Class :
D is the answer

Ans 18:

from ,
Class :
D.

Ans 19:

from ,
Class :
the answer should be D

Ans 20:

from ,
Class :
D will be the answer

Ans 21:

from ,
Class :
Answer is d

Ans 22:

monica jindal from British Co Ed high school, Patiala
Class : Class 7
D

Ans 23:

Krupaal M Shankar from Sri Vidya Mandir Education Society Malleswaram Bangalore, Bengaluru
Class : Class 9
the answer is d

Ans 24:

from ,
Class :
D will be the answer

Ans 25:

from ,
Class :
the answer is d it is quiet confusing

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Atul from Mount Carmel College, Lucknow
Subject :ICSO    Class : Class 6

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Samyaraj Chowdhury from DPS Ruby Park, Kolkata, Kolkata
Subject :ICSO    Class : Class 3

Ans 1: (Master Answer)

from ,
Class :
The correct answer is C.

Ans 2:

Sai Kiran from Sai International school , Bhubaneswar
Class : Class 6
The answer is C

Ans 3:

Sai Kiran from Sai International school , Bhubaneswar
Class : Class 6

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Samyaraj Chowdhury from DPS Ruby Park, Kolkata, Kolkata
Subject :ICSO    Class : Class 3

Ans 1:

Iraj Singh from DPS Megacity, Kolkata
Class : Class 9
It should be B not A.

Ans 2:

Kashika Goel from DPS Noida, Noida
Class : Class 8
A is correct as if we want to jump cursor several spaces forward spacebar will take time to move several spaces forward hence pressing tab key will move cursor several spaces forward

Ans 3:

Risha Jakhotiya from Indo Scott Global School, Pune
Class : Class 4
the correct answer is B

Ans 4:

Shaurya Shinde from Goldcrest High Vashi, Navi Mumbai
Class : Class 8
Answer:A

Ans 5: (Master Answer)

from ,
Class :
The correct answer is A.

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Samyaraj Chowdhury from DPS Ruby Park, Kolkata, Kolkata
Subject :ICSO    Class : Class 3

Ans 1: (Master Answer)

from ,
Class :
The Dot Matrix printer is more suited when continuous paper stationery is used so the correct answer is A.

Ans 2:

Shreya Shruti from Airforce school , Bengaluru
Class : Class 9

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