International Computer Science Olympiad Forum By SOF Olympiad Trainer - Page 196
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John Mathew from Somerville School, Delhi
Subject :ICSO    Class : Class 2

Ans 1:

Alay Shah from Euro School, Thane
Class : Class 5
1 byte = 8 bits hence 1 bit = 1/8 bytes

Ans 2:

John Boanerges from Loyola, Trivandrum
Class : Class 5
One byte

Ans 3:

rafaz mansoor from kannadi vappa international school, kilakarai
Class : Class 2
8

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namita sen from St. Mary's Convent School, Howrah
Subject :ICSO    Class : Class 2

Ans 1:

Mankaranvir Singh from DAV public school, LUDHIANA
Class : Class 3
C

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Spandan Mandal from AASS, Kolkata
Subject :ICSO    Class : Class 9

Ans 1:

Shalin Jain from NKDAV Sidheegram, Sidheegram
Class : Class 9
Antimatter are just opposite to matter. For example antiparticle of electron is positron(not proton) has just opposite electric charge. Antimatter has property just opposite to matter. One would expect the Big Bang to produce equal amounts of matter and antimatter, and, since the two annihilate one another on contact, this should have led to a universe with no particles, filled only with radiation. This problem can be solved if there exists some process that favors matter over antimatter, leading to the excess that we see today.

Ans 2:

from , Nanded
Class : Class 10
Antimatter is the form of matter that existed during 10^-30sec to 10^-10sec since antimatter are capable of surviving in very extreme conditions. Antimatter is the thing that has the charges opposite to that of matter. for example, electrons will have a positive charge unlike the negative present in matter. Since antimatter could only survive in very extreme conditions, therefore in our normal universe with less adverse conditions, there is only a tiny spec of antimatter in this vast universe.

Ans 3:

Shalin Jain from NKDAV Sidheegram, Sidheegram
Class : Class 9
Antimatter are just opposite to matter. For example antiparticle of electron is positron(not proton) has just opposite electric charge. Antimatter has property just opposite to matter. One would expect the Big Bang to produce equal amounts of matter and antimatter, and, since the two annihilate one another on contact, this should have led to a universe with no particles, filled only with radiation. This problem can be solved if there exists some process that favours matter over antimatter, leading to the excess that we see today.

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Rajat mokashe from podar international school , Parbhani
Subject :ICSO    Class : Class 4

Ans 1:

sansitapani@gmail.com from sophia senior secondry school, Ajmer
Class : Class 3
e

Ans 2:

Abhinav Sai from Sanskriti School, Hyderabad
Class : Class 4
Answer : E

Ans 3:

Goutham from DPS Modern Indian School, Al Wakrah
Class : Class 8

Ans 4:

Goutham from DPS Modern Indian School, Al Wakrah
Class : Class 8
e

Ans 5:

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

Ans 6:

SHAH HITANSH JINESH from S H KHARAWALA, AHMEDABAD
Class : Class 8
Obviously letter E

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Subash kandoth from New horizon public school , Navi Mumbai
Subject :ICSO    Class : Class 8

Ans 1:

Aaditi Nilkanth Masane from Podar International School, Satara
Class : Class 1
Its ROUTER

Ans 2:

Nilav Dutta from Shrimanta Shankar Academy Senior Secondary School, Guwahati
Class : Class 9
hotspot

Ans 3:

Snehil from N.K. Bagrodia Public School, New Delhi
Class : Class 10
Router

Ans 4:

Tania from The Schram Academy, Chennai
Class : Class 8
Router

Ans 5:

shreeram from sri vijay vidyalaya matriculation higher secondary school, hosur
Class : Class 8
router

Ans 6:

Snehil from N.K. Bagrodia Public School, New Delhi
Class : Class 10
Router

Ans 7:

Kundan Shekhawat from Vasistha Genesis School, Bardoli
Class : Class 8
d) router

Ans 8:

Ritwik Premchand from Navadisha Montessori School, Chennai
Class : Class 9
ROUTER

Ans 9:

Pinakpani from Delhi Public School Gandhinagar, Gandhinagar
Class : Class 8
A

Ans 10:

Sumit Raj from Gyan Bharti Public School , PATNA, Bihar
Class : Class 8
D = router

Ans 11:

Abhishek Anand from Diksha international school, Bhagalpur
Class : Class 8
Roter

Ans 12:

dhruv from Sri Aurobindo Memorial School, Bengaluru
Class : Class 9
it is router

Ans 13:

pranav003 from Delhi Public School, Greater Noida
Class : Class 10
I bet it is (d) Router.

Ans 14:

shreeram from sri vijay vidyalaya matriculation higher secondary school, hosur
Class : Class 8
router

Ans 15:

Jonathan chu from Sayfol internationl school, KUALA LUMPUR
Class : Class 8
router

Ans 16:

AYUSH from D.P.S, JAIPUR
Class : Class 8
ROUTER

Ans 17:

Kundan Shekhawat from Vasistha Genesis School, Bardoli
Class : Class 8
d) Router

Ans 18:

Prateek from St. Xavier's Sr. Sec. School, Sirsa
Class : Class 8
Router

Ans 19:

ANMOL VERMA from NIRMALA CONVENT SENIOR SECONDARY SCHOOL KATHGODAM, Haldwani
Class : Class 9
Router

Ans 20:

Parijat Majumdar from Salt Lake School, Kolkata
Class : Class 4
router

Ans 21:

Aaditi Nilkanth Masane from Podar International School, Satara
Class : Class 1
Its ROUTER

Ans 22:

Nayanika Mathur from Manav Rachna International School, Faridabad
Class : Class 8
the answer is (D) Router

Ans 23:

hitesha from kv chennai, tambaram
Class : Class 8
router

Ans 24:

Gyanranjan from ALchemy School, Surat
Class : Class 8
its a router

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HARSHIKAA.DHAR from DPS Noida, Sector-30 , Noida-201301, Noida
Subject :ICSO    Class : Class 5

Ans 1:

Aarush Semwal from DPS Noida, Noida
Class : Class 7
A

Ans 2:

Lakshya Borgohain from DAV public school, New Delhi
Class : Class 5
A

Ans 3:

Aarush Semwal from DPS Noida, Noida
Class : Class 7
A

Ans 4:

ayan from the scholars home, paonta sahib
Class : Class 5
a

Ans 5:

Darsh from DAV public school, Chennai
Class : Class 10
A

Ans 6:

ADEYA.ACHINT from DPS noida, Noida
Class : Class 5
A will be the right answer

Ans 7:

from ,
Class : Class 7
a option is correct

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Syed Amrullah from Olive International School, Chennai
Subject :ICSO    Class : Class 7

Ans 1:

Amal Sumesh from Adani Public School, Mundra
Class : Class 8
Yes!!

Ans 2:

SYED SAKLAIN KABIR from RAMAKRISHNA MISSION VIDYALAYA ,NARENDRAPUR, KOLKATA
Class : Class 7
yes

Ans 3:

Amal Sumesh from Adani Public School, Mundra
Class : Class 8
Yes !!!!!!!!!!!!!!!!!!!!!!!!!

Ans 4:

Moaz Ali Akhtar from Bharati Vidya Mandir English Medium School , Kolkata
Class : Class 7
Yes It's very important

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ANKAN KUMAR PATRA from DPS RUBY PARK, KOLKATA
Subject :ICSO    Class : Class 5

Ans 1:

Ruhan Paul from Baldwin Boys High School, Bengaluru
Class : Class 5
Difficulty

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RAGHAV.AGARWAL from DPS Noida sec 30, NOIDA
Subject :ICSO    Class : Class 5

Ans 1:

Pranav Goyal from Delhi Public School,Noida, Noida
Class : Class 6
Actually it can be anything. It depends on where the cursor is. If it is located on the first line then only the first line is selected if the second then the second line is selected and so on.

Ans 2:

MANAS.KUMAR from Dehli Public School Noida, NOIDA
Class : Class 5
it depends on the cursor . If it is at the first sentence so the first sentence would be copied . so , the answer should be b) A sentence

Ans 3:

MANAS.KUMAR from Dehli Public School Noida, NOIDA
Class : Class 5
It depends where the cursor . If it is at the first sentence so the first sentence would be copied . so , the answer should be b) A sentence

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Muaaz from Fps, Bangalore
Subject :ICSO    Class : Class 3
fps

Ans 1:

PRIYADARSHINI MISHRA from SRI CHATINYA TECHNO SCHOOL, CHENNAI
Class : Class 7
ilk

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