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Subject :NCO    Class : Class 7

Ans 1:

Class : Class 7
CONVEX MIRRORS are also called as diverging mirrors and CONCAVE MIRRORS are called converging mirrors

Ans 2:

Class : Class 7
convex mirror last letter is r and concave is e

Ans 3:

Class : Class 7
Concave mirror are those who curve inwards and forms a real image. Eg: telescope.In a telescope we see inverted images. Convex mirror also called diverging mirror bulges out like the diagrammatic representation of our eyes{physically only}. They form virtual images. Eg:the mirrors we see in shops at the top

Ans 4:

Class : Class 9
conacve mirrors are curved inwards whearas convex mirrors curve outwards

Ans 5:

Class : Class 7
CONVEX MIRRORS are the mirrors whose outer surface is reflecting CONCAVE MIRRORS are the mirrors whose inner surface is reflecting

Ans 6:

Class : Class 7
convex mirror last letter is r and concave is e

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Subject :NCO    Class : Class 6

Ans 1:

Class : Class 8
BY BEING TOP IN WEEKLY LEADERBOARD

Ans 2:

Class : Class 6
Every 1 correct question you answer you get 10 points.

Ans 3:

Class : Class 6
When we score full marks in any test, only then we receive a badge.

Ans 4:

Class : Class 8
as many points u get those many batches u earn i ve got 12780 and 3 of them

Ans 5:

Class : Class 8
you will get points for all the questions you answered correctly 1 point for 1 correct answer 500 points per badge. I have 26580 points and 5 badges

Ans 6:

Class : Class 6
by giving yourself a punch or a pat-back.

Ans 7:

Class : Class 6
if we earn full marks then only we earn a badge

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Subject :NCO    Class : Class 2

Ans 1:

Class : Class 10
Please register on the portal and you can then buy lots of good content to practice for IMO. Practice Content Includes 1) Chapter-wise question bank 2) Previous Year Papers 3) Mock Tests

Ans 2:

Class : Class 4
ok

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Subject :NCO    Class : Class 4

Ans 1:

Class : Class 6
Chinese in 16th century

Ans 2:

Class : Class 7
The Chinese

Ans 3:

Class : Class 6
The people of China invented the Abacus around 500 B.C.

Ans 4:

Class : Class 4
chinese in 16th century around 500 bc

Ans 5:

Class : Class 5
the chinese

Ans 6:

Class : Class 6
The Chinese

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Class : Class 6
of course the Chinese people

Ans 8:

Class : Class 6
Chinese people

Ans 9:

Class : Class 5
Chinese in 16th century

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Subject :NCO    Class : Class 6

Ans 1:

Class : Class 8
UNIX is a operating system

Ans 2:

Class : Class 6
unix is a system software which is related to ms dos

Ans 3:

Class : Class 7
Unix is a family of multitasking,multiuser computer operating systems.

Ans 4:

Class : Class 7
Unix (/ˈjuː.nɪks/; labeled as UNIX) is a family of multitasking, multiuser PC operating systems that derive from the original AT&T Unix, developed in the 1970s at the Bell Labs research station by Ken Thompson, Dennis Ritchie, and others.

Ans 5:

Class : Class 9
UNIX is a Character User Interface or Command-line User Interface (CUI) based OS.

Ans 6:

Class : Class 8
UNIX is UNIX

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Subject :NCO    Class : Class 2

Ans 1:

Class : Class 4
because it is smaller than a pea

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Subject :NCO    Class : Class 3

Ans 1:

Class : Class 5
5th generation computer used robots and small artificial intelligence.

Ans 2:

Class : Class 7
Probably there will be robots with sensors and am stuff like that.

Ans 3:

Class : Class 5
holograms

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Subject :NCO    Class : Class 3

Ans 1:

Class : Class 6
Basically, either 4th, 5th and so on generation developing computers objective is that to add more enhanced features with respect to hardware and softwares...like software now-a days used are 64 bits to response with advanced featured developed hardware etc..

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Subject :NCO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1
The Integrated circuits were used to make 3rd gen Computers.

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Subject :NCO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1
Transistors were used to make 2nd gen Computers. They replaced the previously used vacuum tubes.

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