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:

Mitesh from Shishya BEML Public School, Bengaluru
Class : Class 7
it is C.

Ans 2:

Abhineet Nandy from DPS Whitefield, Bangalore
Class : Class 9
The answer is Personal Area Network [PAN]

Ans 3:

Pradhyumna from J S S Public School, Bengaluru
Class : Class 4
it is C

Ans 4:

Pradhyumna from J S S Public School, Bengaluru
Class : Class 4

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

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
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:

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

Ans 3:

anshul gathoria from podar international school, CHHINDWARA
Class : Class 7
the answer is magnetic tape because in magnetic tape the information is encrypted magnetically

Ans 4:

Tanishq Gidde from r.c.t.s pmm rotary school, ambernath
Class : Class 8
(C) Magnetic Tape

Ans 5:

Pisal Dhruv from Veer Bhagat Singh International School, Mumbai
Class : Class 7
flash drive

Ans 6:

Manan from D.A.V. Public School, Koyla nagar, Dhanbad, Dhanbad
Class : Class 7
(D)Flash memory, because those are not portable but a flash drive is portable

Ans 7:

Prasenjeet Tiwari from Delhi public school, Duliajan
Class : Class 7
Answer is option c magnetic tapan

Ans 8:

Prasenjeet Tiwari from Delhi public school, Duliajan
Class : Class 7
The answer is magnetic tap

Ans 9:

KARTHI KESHWAR from VELLAMMAL BODHI CAMPUS, chennai
Class : Class 8
[C] Magnetic disk

Ans 10:

aliya Afroz from Surendranath Centenary School , Ranchi
Class : Class 7
Option c is the answer

Ans 11:

RAHUL SINHA from D.A.V Public Koyla Nagar Dhanbad, dhanbad
Class : Class 7
Option c flash drive

Ans 12:

NAVEEN RAJ from Green park International school, Nammakal
Class : Class 8
it is magnetic tape

Ans 13:

Gouse Jani from Aditya talent school, Kakinada
Class : Class 7
Magnetic tape

Ans 14:

Yash Rajak from Podar International School Wagholi, Pune
Class : Class 7
flash drive

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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:

Ariha Ashish Khere from Swami Vivekanand High School, Mumbai
Class : Class 6
It is Maya - 4 places

Ans 2:

Parvanshu Sharma from Euro International School Gurgaon Sector-10, GURGAON
Class : Class 4
Maya and Sidhi 4 places

Ans 3:

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

Ans 4:

ishit from EUROSCHOOL THANE, THANE WEST
Class : Class 7

Ans 5:

Prakriti Singh from Ryan International School, Pune
Class : Class 4
Maya

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

Ans 1:

Jaytra Lohia from Lotus valley international school, noida, Noida
Class : Class 5
the answer should be D

Ans 2:

Yashasvika from Euro World School, Sri Ganganagar
Class : Class 5
d

Ans 3:

Sayali Ambre from Seven Square Academy, Mumbai
Class : Class 5
d

Ans 4:

SANAJY GOPAL BHARTARIYA from ST. FIDELIS COLLEGE, LUCKNOW
Class : Class 6
d is the answer because as you can see in the fig. one block is left only

Ans 5:

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

Ans 6:

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

Ans 7:

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

Ans 8:

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

Ans 9:

Mannan Rajesh from Manav Rachna International school, Gurugram
Class : Class 5
D will be the answer .

Ans 10:

Asif Ekbal from SARASWATI DEVI PUBLIC SCHOOL , BAHARAMPUR
Class : Class 5
D will be the answer

Ans 11:

Adarsh Bhardwaj from Kendriya Vidyalaya , Visakhapatnam
Class : Class 5
D is the answer

Ans 12:

Sanjeev Garg from Assumption Convent School, malout
Class : Class 6
D.

Ans 13:

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

Ans 14:

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

Ans 15:

Poulami Dan from Aditya Academi, Kolkata
Class : Class 5
d

Ans 16:

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

Ans 17:

Asif Ekbal from SARASWATI DEVI PUBLIC SCHOOL , BAHARAMPUR
Class : Class 5
D will be the answer

Ans 18:

Ayaan Sahoo from Delhi Public School, Nalconagar
Class : Class 6
The answer is d)

Ans 19:

Asif Ekbal from SARASWATI DEVI PUBLIC SCHOOL , BAHARAMPUR
Class : Class 5
D will be the answer

Ans 20:

Jaytra Lohia from Lotus valley international school, noida, Noida
Class : Class 5
the answer should be D

Ans 21:

Hrishikesh from Svem degloor, degloor
Class : Class 5
Answer is d

Ans 22:

SANAJY GOPAL BHARTARIYA from ST. FIDELIS COLLEGE, LUCKNOW
Class : Class 6
d is the answer because as you can see in the fig. one block is left only

Ans 23:

Yashvant from c.s.academy, erode
Class : Class 5
supa question da d than answer

Ans 24:

able antony from Indian school muscat, Muscat
Class : Class 5
the answer is d it is quiet confusing

Ans 25:

Amlan Sahoo from DPS Newtown, Kolkata
Class : Class 5
i think d is answer

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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)

Admin from revisewise, Noida
Class : Class 1
The correct answer is C.

Ans 2:

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

Ans 3:

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

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

Ans 1:

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

Ans 2:

Risha Jakhotiya from Sanskriti School , Pune
Class : Class 3
the correct answer is B

Ans 3:

Kashika Goel from DPS Noida, Noida
Class : Class 7
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 4: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is A.

Ans 5:

Iraj Singh from DPS Megacity, Kolkata
Class : Class 8
It should be B not A.

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