National Cyber Olympiad Forum By SOF Olympiad Trainer
  1. Home
  2. /  Forum

User Forum

Ask Your Question
tjsinghchawla@gmail.com from NH Goel World School, Raipur
Subject :NCO    Class : Class 6

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is D. It was a digital mechanical calculator.

Post Your Answer

Priya Sreejith from RCIS-Kalyan Nagar , Bengaluru
Subject :NCO    Class : Class 5

Ans 1:

Sumit G from Greenwood High International, Bengaluru
Class : Class 7
D or android

Ans 2:

Auroshis from Delhi Public School, Bhiai
Class : Class 7
Ans.1 C. MS DOS

Ans 3:

kriet vohra from Presidium, Gurgaon
Class : Class 7
MS DOS

Ans 4:

ratankrmandal@yahoo.com from Vivekananda Mission School, Haldia
Class : Class 7
MS DOS IT IS CUI

Ans 5:

Aaditya Gajra from Birla Open Minds International School, Hyderabad
Class : Class 8
Please explain the logic to be applied .

Ans 6:

shlok from vikhe patil memorial school, Pune
Class : Class 5
c

Ans 7:

ARVIND from AKR ACADEMY SCHOOL (CBSE), TIRUPUR
Class : Class 5
Its C because Windows and Android are GUI operating systems

Ans 8:

Riya Shubhanjlee from Sapphire International School, Noida
Class : Class 5
D Android

Post Your Answer

Divyansh lalotra from DPS CHANDIGARH, Chandigarh
Subject :NCO    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.

Post Your Answer

Divyansh lalotra from DPS CHANDIGARH, Chandigarh
Subject :NCO    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.

Post Your Answer

akshar prasad from Delhi Public, Bokaro
Subject :NCO    Class : Class 3

Ans 1:

cp.rajesh1977@gmail.com from Bharatiya Vidhya Bhavan, Abu Dhabi
Class : Class 1
yes please provide clue for the sameand cannot see as where to start

Ans 2:

PS Gour from Chirec international schoo The best 30 years and beyond, Hyderabad
Class : Class 7
wrong question did not tell where to start

Post Your Answer

KARTHIK from Dps Bhilai , Bhilai
Subject :NCO    Class : Class 7

Ans 1:

Bhavya Nayak from Delhi Public School Noida, Noida
Class : Class 9
Option C is correct. Trojan horse does not replicate itself, a worm does. All other options are incorrect.

Post Your Answer

varun Gupta from ,
Subject :NCO    Class : Class 4

Ans 1:

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

Ans 2:

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

Ans 3:

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

Ans 4:

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

Ans 5:

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

Post Your Answer

KARTHIK from Dps Bhilai , Bhilai
Subject :NCO    Class : Class 7

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
Yes, PROM is indeed a type of ROM. It stands for Programmable ROM.

Post Your Answer

adhya from DPS east, Bengaluru
Subject :NCO    Class : Class 7

Ans 1:

Bhavya Nayak from Delhi Public School Noida, Noida
Class : Class 9
Option D as Deep Blue is a chess playing computer developed by IBM. It is not a supercomputer.

Post Your Answer

KARTHIK from Dps Bhilai , Bhilai
Subject :NCO    Class : Class 7

Ans 1:

Aditya kumar from Sapphire International School, Noida
Class : Class 8
its "a" option

Post Your Answer