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Subject :NCO    Class : Class 3

Ans 1:

Class : Class 3
Elisha the answer is B because there are 3 units in the computer: 1. CU (Control Unit) it controls all the actions in a computer

Ans 2:

Class : Class 3
Arithmetic means addition Ans is A

Ans 3:

Class : Class 4
Oh ,yes Ashmi

Ans 4:

Class : Class 4
Arithmetic means addition ,subtraction ,division and multiplication . That" s why the Ans is A .

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Subject :NCO    Class : Class 3

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Subject :NCO    Class : Class 5

Ans 1:

Class : Class 5
d all of this

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Subject :NCO    Class : Class 5

Ans 1:

Class : Class 6
Cow, as it does not carry loads . Others carry heavy loads .

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Subject :NCO    Class : Class 5

Ans 1:

Class : Class 6
they meant that the programs are open, and you press alt+shift+esc the each program will appear in front of the others.just try it out.(two or more programs)

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Subject :NCO    Class : Class 5

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Subject :NCO    Class : Class 5

Ans 1:

Class : Class 6
Looking at the question description looks like A - bar code reader. Dont know why B is the answer given

Ans 2:

Class : Class 5
A

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Subject :NCO    Class : Class 5

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Subject :NCO    Class : Class 4

Ans 1:

Class : Class 4
ans a

Ans 2:

Class : Class 4

Ans 3:

Class : Class 4
D

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Subject :NCO    Class : Class 6

Ans 1:

Class : Class 6
C Multiplication is not commutative for whole numbers. 4x3 = 3x4 12=12 Therefore,multiplication is commutative for whole numbers.

Ans 2:

Class : Class 7
Option C

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