SURVEY OF OPERATING SYSTEMS
6th Edition
ISBN: 9781260096002
Author: Holcombe
Publisher: RENT MCG
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Chapter 2, Problem 1EQ
Explanation of Solution
Requirement of security in automatic login:
Automatic login represents the action where password to unlock the system is automatically displayed but it is hidden, and characters of password are not displayed. User can set auto login option to computer.
- The user sets such option once and password is displayed during every login in the computer.
- Such option allows computer to start quickly and reduces user work.
- There are some reasons where such option is good but it is not secure.
- The computers that contain confidential information and the government agencies should avoid using this option. Because, it requires high level of security.
- There are several steps to set up automatic system login depending on the type of
operating system installed in computer...
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Brand managers know that increasing promotional budgets eventually result in diminishing returns. The first one million dollars typically results in a 26% increase in awareness, while the second million results in adding another 18% and the third million in a 5% increase. Andrews’s product Alan currently has an awareness level of 80% . While an important product for Andrews, Alan’s promotion budget will be reduced to one million dollars for the upcoming year. Assuming that Alan loses one-third of its awareness each year, what will Alan’s awareness level be next year?
a) 79%
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Chapter 2 Solutions
SURVEY OF OPERATING SYSTEMS
Ch. 2 - Prob. 1KTQCh. 2 - Prob. 2KTQCh. 2 - Prob. 3KTQCh. 2 - Prob. 4KTQCh. 2 - Prob. 5KTQCh. 2 - Prob. 6KTQCh. 2 - Prob. 7KTQCh. 2 - Prob. 8KTQCh. 2 - Prob. 9KTQCh. 2 - Prob. 10KTQ
Ch. 2 - Prob. 1MCQCh. 2 - This type of annoyance appears uninvited in a...Ch. 2 - With this Windows feature turned on (as it is by...Ch. 2 - Prob. 4MCQCh. 2 - Prob. 5MCQCh. 2 - Prob. 6MCQCh. 2 - Prob. 7MCQCh. 2 - Prob. 8MCQCh. 2 - Prob. 9MCQCh. 2 - Prob. 10MCQCh. 2 - Prob. 11MCQCh. 2 - Prob. 12MCQCh. 2 - Prob. 13MCQCh. 2 - Prob. 14MCQCh. 2 - Prob. 15MCQCh. 2 - Prob. 1EQCh. 2 - Consider the following statement: User Account...Ch. 2 - Why should you disable the Guest account?Ch. 2 - Prob. 4EQCh. 2 - Prob. 5EQ
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