International Computer Science Olympiad Forum By SOF Olympiad Trainer

Tanmay Shetty from VCW AVM, Mumbai

Subject :ICSO Class : Class 6

Study the set of numbers given below and answer the question which follows :
427 581 839 275 589
Which of the following numbers will be obtained if the second digit of the greatest number is subtracted from the second digit of the smallest number after adding one to each of the numbers?
A 1
B 2
C 3
D 4

The answer Is Dthe smallest number is 275the greatest number is 839Add 1 to each of the second digitsyou have 8 and 4subtract 4 from 8 that will be 4Please explain how the answer is 3.

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Rajas Jaywant from Springdales School Dubai, Dubai

Subject :ICSO Class : Class 6

In Windows 10, when you click ________ from the Start button,
It ends the current session.
It closes all windows, programs and documents.
It displays the Log In screen.

A Restart
B Shut down
C Hibernate
D Switch user

When you shut down, it shows a big black box that covers the whole screen. By restarting, it does the same exact thing except it shows the log in screen.

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Ans 1:

Yashraj Namdev Deshmukh from Sahyadri English School, Loha, Nanded

Class : Class 7

Ans 2:

Yashraj Namdev Deshmukh from Sahyadri English School, Loha, Nanded

Class : Class 7

Ans 3:

Vivswan Garg from The Shri Ram School Aravali, Gurugram

Class : Class 6

answer is

Ans 4:

Yashraj Namdev Deshmukh from Sahyadri English School, Loha, Nanded

Class : Class 7

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MS DHONI from National Central for Excellence, Bangalore

Subject :ICSO Class : Class 5

Which of the following Venn diagrams best represents the relationship amongst, "Paper, Stationery, Pencil"?

A
B
C
D

what is the answer? I think it's d. please give the correct answer with an explanation

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Ved Rudra from Versatile School , Pune

Subject :ICSO Class : Class 6

There is a certain relationship between fig. (i) and (ii). Establish the same relationship between fig. (iii) and (iv) by selecting a suitable figure from the options which will replace the (?) in fig. (iii).

A
B
C
D

C

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Ans 1:

Dhanush from Anand Vidya vihar, Vadodara

Class : Class 6

answer C

Ans 2:

Ved Rudra from Versatile School , Pune

Class : Class 6

C

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Advait nagale from Universal High, Thane

Subject :ICSO Class : Class 7

What would be the output of the following program in Qbasic?
CLS
For i = 5 to 1 STEP-1
For j = 1 To i
PRINT j;
Next j
END

A
B
C
D

Same options

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Ans 1:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore

Class : Class 8

All the options are the same. How are we to choose the correct option?

Ans 2:

Vivaan Mansukhani from Sanskriti School, New Delhi

Class : Class 9

All options are same

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Yashraj Namdev Deshmukh from Sahyadri English School, Loha, Nanded

Subject :ICSO Class : Class 4

Select the odd one out.

A
B
C
D

joystick is for playing games.yes

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Ans 1:

Meghana from NEC, Bangalore

Class : Class 4

Ans 2:

Yashraj Namdev Deshmukh from Sahyadri English School, Loha, Nanded

Class : Class 7

joystick is for playing games. yes

Ans 3:

Yashraj Namdev Deshmukh from Sahyadri English School, Loha, Nanded

Class : Class 7

joystick

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Mantra Radia from Anand Niketan Shilaj Ahmedabad, Ahmedabad

Subject :ICSO Class : Class 4

Which of the following is known as a file manager application of Windows 10?

A
B
C
D

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Ans 1:

Wrik Chatterjee from DELHI PUBLIC SCHOOL NOIDA, Noida

Class : Class 5

Промокод 1ҳbet

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Siddharth Laxmisha from The Study Lecole Internationale, PUDUCHERRY

Subject :ICSO Class : Class 6

Which storage device is used to copy the following files from your desktop?
• A video file of size 2.5 GB.
• An app of size 11.8 MB.

ACD-ROM
BRAM
CSingle layer, single sided DVD
DCache memory

ddf