Master Computers and Technology with Fun Quizzes & Brain Teasers!

A dirty read occurs when?
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Why does net neutrality affect internet connections?
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Arguments to methods always appear within ______. A. brackets. B. parentheses. C. curly braces. D. quotation marks.
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In sql server, what do you typically use to enforce referential integrity?
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When companies use a _____, they already know the specific products or service they want and need to obtain price estimates or bids from vendors.
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Which ports should be filtered out to protect a network from smb attacks?
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Which of the following has the least volatile data?- CPU storage- RAM- Hard drive- Kernel tables
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Which of the following can be used to define which programs are allowed or disallowed in the system?a.Software restriction policiesb.AppLockerc.A network zoned.Local policies
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Which of the following are supported by dynamic ddl statements?a. The use of concatenationb. the use of positional notationc. the use of static stringsd. the use of bind variables
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Arrays must be ________ at the time they are ________.
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The file class only provides information (metadata) about a file or a directory. it does not perform data input or output operations.a. Trueb. False
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In a data warehouse that uses a dimensional design, a studentid column is found in which table?
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why would you use the check accessibility feature.
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Which of the following passwords meet complexity requirements?a. a1batr0$$b. A%5jc. passw0rd$
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Which type of wireless network does not use a wireless access point
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Which of the following commands can be used to display socket information out to the terminal screen?a. ssb. woolsocksc. opensocksd. sstat
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Which of the following traversals never visits the root? a) Preorder b) Inorder c) Postorder d) Level-order e) none of the above.
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A declaration for an enumerated type begins with the ________ key word.
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Which method can be used to place an item at a specific index in a list? a. append b. add index c. insert
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What is the output of the following java code? int num = 14; while (num
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You computer's IP address is 201.18.149.37/28. Which of the following is a valid default gateway for this address? a. 201.18.149.46 b. 201.18.149.17 c. 201.18.149.32 d. 201.18.149.48
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Manual analysis of logs is preferred, as it is more likely to identify abnormal activitya. Trueb. False
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Those that work in the Printing Technology pathway are typically-self-employed, and work indoors.-self-employed, and work outdoors.-not self-employed, and work outdoors.-not self-employed, and work indoors.
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Describe the major components of a data warehouse.
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