Question: In C#, you must declare a variable in a program before you can use it to store data.
Answer Options:
Answer: True
Question: Because decimal is the preferred data type for storing monetary amounts, remembering that “m” stands for “money” might help you to remember that decimal literals must end with the letter m or n.
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Answer: False
Question: Which one of the following statements initializes the color variable with the string “red”?
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Answer: <font face=”Courier New”>string color = "red"</font>
Question: The process of dropping a number’s fractional part is called __________.
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Answer: truncation
Question: In code, if you want to retrieve the data that has been typed into a TextBox, you simply retrieve the contents of the control’s __________ property.
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Answer: Text
Question: Defining the rights of organizational members to information in the organization is called
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Answer: User management
Question: Listening and/or recording the activities of a system to maintain performance and security is called
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Answer: Monitoring
Question: The types of monitoring include
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Answer: Reactive monitoring and pro-active testing
Question: A part of a system whose failure will stop the entire system from working is a
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Answer: Single point of failure
Question: A hot spare is a
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Answer: Redundant component that can replace a failed component with no downtime
Question: A cold spare is a
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Answer: Spare components used to replace failed components as quickly as possible
Question: Common functions offered by system utilities in the Windows world include
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Answer: Automating and auditing the installation and maintenance of software
Question: Redundancy is
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Answer: Surplus capacity, used to improve the reliability of a system
Question: The domain controller in Active Directory
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Answer: Implements the active directory rules in the domain
Question: Active Directory
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Answer: Provides centralized user management and access control for computers
Question: You cannot declare two variables with the same __________ in the same scope.
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Answer: name
Question: Which one of the following statements declares the string variables city, state, and zip using a single declaration statement?
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Answer: <font face=”Courier New”>string city, state, zip;</font>
Question: You cannot assign a double or a decimal value to an int variable because such an assignment could result in __________.
Answer Options:
Answer: a loss of data