Master Computers and Technology with Fun Quizzes & Brain Teasers!

wall has been built with two pieces of sheetrock, a smaller one and a larger (Links to an external site.) one. The length of the smaller one is stored (Links to an external site.) in the variable (Links to an external site.) small. Similarly, the length of the larger (Links to an external site.) one is stored (Links to an external site.) in the variable (Links to an external site.) large. Write a single expression (Links to an external site.) whose value (Links to an external site.) is the length of this wall.
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Which file in the /usr/lib/systemd/system/ directory is text-based and used to start the services that support multiple users and support networking
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Watts S. Humphrey defines a(n) _____ as anything that must be changed before delivery of the program.
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You have decided to split the DHCP scope between two DHCP servers. What is the recommended split that Microsoft states that you should use
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What factors determine which deadlock strategy to use in a given system? In other words, if you were implementing a system, how would you decide which deadlock strategy to use?
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The strategy of deadlock _________ is to design a system in such a way that the possibility of deadlock is excluded.
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One of the challenges associated with legacy software development practices (i.e. not cloud), was the physical distribution of software. As a result, software upgrades across the consumer base were inconsistent and version control became a problem.i. Trueii. False
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Which of the following is a true statement? Mandatory features screen out possible solutions; essential features are those that users could live without. Essential features screen out possible solutions; mandatory features are the important capabilities of a system that will serve as the primary basis for comparison of different design strategies. Desired features screen out possible solutions; mandatory features are the important capabilities of a system that will serve as the primary basis for comparison of different design strategies. Essential features screen out possible solutions; mandatory features are those that users could live without. Mandatory features screen out possible solutions; essential features are the important capabilities of a system that will serve as the primary basis for comparison of different design strategies.
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Write the definition of the function deleteVectorDuplicates() that passes an STL vector of type int. The function deletes all duplicates.
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a. How you use the tools in MS Word to edit and revise your documents will improve your productivity, and help you better manage your time. b. Discuss your findings with respect to using indents and tabs, line and paragraph spacing, lists, and hyperlinks; explore your experiences, likes and dislikes, and the added benefits you discovered. c. Explain what you struggled with or what you found that was new and exciting that you plan to use personally.
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which term does the Ethernet protocol use to describe the pieces of a message sent accross a network?
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Suppose you have an array of N elements containing only two distinct keys, true and false. Explain (or code) an O(N) algorithm to rearrange the list so all false elements precede the true elements. You may use only constant extra space, which means that you cannot count the true or false elements.
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Write a public int indexOf(String s) method that searches the list for the first occurrence of a value equivalent to s
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Joe, a user, receives an email from a popular video streaming website. The email urges him to renew his membership. The message appears official, but Joe has never had a membership before. When Joe looks closer, he discovers that a hyperlink in the email points to a suspicious URL.Which of the following security threats does this describe?i. Zero-day attackii. Phishingiii. Trojaniv. Man-in-the-middlev. Trojan
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Which Oracle Cloud Infrastructure (OCI) service can be configured to send you an alert for high CPU usage
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Select all the statements that are true about top down and bottom up parsers. Question 30 options: A bottom-up parser constructs a parse tree by beginning at the leaves and progressing toward the root. The bottom-up parser order corresponds to the reverse of a rightmost derivation. A top-down parser traces or builds a parse tree in preorder. A top-down parser corresponds to a leftmost derivation.
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Developers and customers create use-cases to help the software team understand how different classes of end-users will use the software functionality. True False
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Assume you have a position as a database administrator in a large corporation. The company has been collecting data about employees, including monitoring their working habits by recording their keystrokes, timing their telephone interactions with clients, and scanning their email for personal correspondence. As DBA, you are asked to help set up a record-keeping system to store such data. Does the company have a legal right to perform this kind of monitoring
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A document that describes in detail how a CA uses and manages certificates, as well as how end users register for a digital certificate, is known as
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programs designed to boost adherence to exercise are somewhat successful but an alternative to such program is
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A flaw or weakness in a system's design, implementation, or operation and management that could be exploited to violate the system's security policy is a(n) _____.
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A social media organization has grown from its initial startup phase to being widely known within the United States. It has decided that it is time to broaden its horizons and see if it can grow the userbase globally as well. They have plans to expand into Europe within the next 12 months. Which of the following should they become familiar with before they start marketing the platform to European users.a. GDPR b. HIPAA c. PCI DSS d. SSAE 18
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What open source port-scanning tool is considered to be the standard port-scanning tool for security professionals
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You create the D:\drivers folder on your Windows system for third-party drivers and copy drivers for special devices to that folder. You want non-administrative users to be able to install devices on the computer under the following conditions: Without needing administrative privileges Without being prompted for the driver Only for devices that have a driver in the D:\drivers folder Which action should you take
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