Computers and Technology, 24.03.2020 23:26 nkh69
The program su enables a UNIX user to access another user’s account. Unless the first user is the superuser, su requires that the password of the second user be given. A (possibly apocryphal) version of su would ask for the user’s password and, if it could not determine if the password was correct because the password file could not be opened, immediately grant superuser access so that the user could fix the problem. Discuss which of the design principles this approach meets, and which ones it violates. solution online stackoverflow
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Computers and Technology, 22.06.2019 15:30
In a compound condition, both conditions on either side of the logical operator and must be true for the overall condition to be true. a: true b: false
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Computers and Technology, 22.06.2019 20:30
In this lab, you complete a prewritten c program that calculates an employee’s productivity bonus and prints the employee’s name and bonus. bonuses are calculated based on an employee’s productivity score as shown below. a productivity score is calculated by first dividing an employee’s transactions dollar value by the number of transactions and then dividing the result by the number of shifts worked.
Answers: 3
Computers and Technology, 23.06.2019 09:30
Facial expressions and gestures are examples of messages.
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Computers and Technology, 23.06.2019 12:10
2. fabulously fit offers memberships for$35 per month plus a $50 enrollmentfee. the fitness studio offersmemberships for $40 per month plus a$35 enrollment fee. in how many monthswill the fitness clubs cost the same? what will the cost be?
Answers: 1
The program su enables a UNIX user to access another user’s account. Unless the first user is the su...
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