Gce Model Questions Vol1 2020 Computer Studies Question 46

Practice objective / multiple choice question 46 from the 2020 Gce Model Questions Vol1 Computer Studies examination.

Gce Model Questions Vol1 2020 Computer Studies Objective / Multiple Choice Medium Difficulty
Question 46 GCE_MODEL_QUESTIONS_VOL1 • 2020 • COMPUTER_STUDIES • objective

A system requires passwords of length 8 characters. Each password must contain at least one uppercase letter, at least one digit, and at least one special character from the set \{! , @ , # , $\}. The remaining characters can be uppercase letters (26), lowercase letters (26), digits (10) or special characters (4). How many possible passwords satisfy the policy?

Answer Options

A. 66^8-(40^8+56^8+62^8)+(30^8+36^8+52^8)
Correct Answer B. 66^8-(40^8+56^8+62^8)+(30^8+36^8+52^8)-26^8
C. 66^8-(40^8+56^8+62^8)+(30^8+36^8+52^8)-28^8
D. 66^8-(40^8+56^8)+(30^8+36^8+52^8)-26^8
Correct Answer
B
Correct Option:
66^8-(40^8+56^8+62^8)+(30^8+36^8+52^8)-26^8

About This Question

This is Gce Model Questions Vol1 2020 Computer Studies Question 46. It is one of the objective questions from the 2020 Gce Model Questions Vol1 Computer Studies examination.

Difficulty level: Medium .

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