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The number of one one functions that ca...

The number of one one functions that can be defined from `{1, 2, 3, 4}` onto `{a, b, c,d}` is

A

4

B

`4^(4)`

C

`4!`

D

infinite

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Knowledge Check

  • The number of one one functions that can be defined from {1, 2, 3, 4, 5} into [a, b, c, d] is

    A
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    B
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    C
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    D
    26

  • The number of one one onto functions that can be defined from {1,2,3,4} onto set B is 24 then n(B) =

    A
    4
    B
    2
    C
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    D
    6

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