1.

A password consists of two alphabets from English followed by three numbers chosen from 0 to 3. If repetitions are allowed, the number of different passwords is:

A. 26P1 × 26P2 × 4P1 × 3P1 × 2P1
B. (26P1)2 × (4P1)3
C. 26P1 × 26P2 × 4P1 × 4P2 × 4P3
D. (26P1 × 4P1)2
Answer» C. 26P1 × 26P2 × 4P1 × 4P2 × 4P3


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