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Which of the following best describes a programming concept where instructions are executed repeatedly until a specific condition is met?
Reveal answer details Close answer details
Correct answerD
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A breach at one website should not affect a user's other accounts. Which practice best mitigates that risk? Reveal answer details Close answer detailsCorrect answerB Explanation Unique passwords prevent one breached account from compromising other accounts.
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A company needs reports that analyze related sales, inventory, marketing, and compensation data. Where should this data be stored? Reveal answer details Close answer detailsCorrect answerC Explanation A database is best for storing related data that must be queried and reported on.
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Which of the following does a diamond represent in a flowchart? Reveal answer details Close answer detailsCorrect answerB
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Which of the following is used to create a repetitive process within code? Reveal answer details Close answer detailsCorrect answerA
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Which OS utility function is best for running a script at the same time every day? Reveal answer details Close answer detailsCorrect answerB Explanation Task scheduling runs scripts or jobs automatically at specified times.
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Which item is usually better suited to a simple flat file than a full database? Reveal answer details Close answer detailsCorrect answerC Explanation Static, simple text such as directions can be stored as a flat file.
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Given the following pseudocode: <BODY> <P>This is a paragraph.</P> </BODY> Which of the followingbestrepresents the type of language used by this code? Reveal answer details Close answer detailsCorrect answerA
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Which of the following internet services traditionally has the most challenges with latency? Reveal answer details Close answer detailsCorrect answerC
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Which OS type is commonly built into a smart thermostat or network camera? Reveal answer details Close answer detailsCorrect answerC Explanation Embedded operating systems run inside purpose-built devices such as smart thermostats and cameras.
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Which browser feature stores website passwords and can synchronize them across a user profile? Reveal answer details Close answer detailsCorrect answerA Explanation A password manager can save, generate, and synchronize passwords when configured.
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Which of the following is an input device? Reveal answer details Close answer detailsCorrect answerA
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A developer creates the following code: If the light is red, then stop Else if the light is green, then go Which of the following programming concepts is the developer using? Reveal answer details Close answer detailsCorrect answerD
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Which device allows wireless clients to communicate with a wired network? Reveal answer details Close answer detailsCorrect answerD Explanation An access point connects wireless clients to the wired network.
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Which of the following programming concepts would best plan a linear sequence? Reveal answer details Close answer detailsCorrect answerA
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A user is unable to load the most recent version of a web page. The old page loads each time the screen is refreshed. Which of the following would the user most likely do to resolve the issue? Reveal answer details Close answer detailsCorrect answerC
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Which data type is best for storing a postal code? Reveal answer details Close answer detailsCorrect answerB Explanation Postal codes should be strings because they can contain leading zeros or letters.
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Which of the following features of an OS prioritizes a program's use of resources? Reveal answer details Close answer detailsCorrect answerB
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Which of the following types of AI is used to edit images? Reveal answer details Close answer detailsCorrect answerD
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A technician opens the same website that a user cannot access to see whether the issue occurs locally. Which troubleshooting action is this? Reveal answer details Close answer detailsCorrect answerC Explanation Opening the same site locally attempts to reproduce or duplicate the problem.
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Which of the following can help an organization better understand a large amount of its data? Reveal answer details Close answer detailsCorrect answerD
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Which of the following can be used to stop an application that is no longer responding? Reveal answer details Close answer detailsCorrect answerB
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A user wants to improve the security of a recently purchased laptop. Which of the following should the user do next? Reveal answer details Close answer detailsCorrect answerA
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Which of the following is used for predictive text? Reveal answer details Close answer detailsCorrect answerC
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Which of the following best describes information that is crucial to a large company for day-to-day operations? Reveal answer details Close answer detailsCorrect answerB
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A programmer designs an application to record user actions in a log file for proper tracking. Which of the following best describes the recording component of the application? Reveal answer details Close answer detailsCorrect answerA
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Which of the following must be configured to install a printer on a network? Reveal answer details Close answer detailsCorrect answerB
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Given the following table:  Which of the following fields best represents a primary key? Reveal answer details Close answer detailsCorrect answerA
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Which modern display interface is commonly used to connect a workstation to a monitor or projector? Reveal answer details Close answer detailsCorrect answerD Explanation HDMI is a common modern interface for monitors and projectors.
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Which concern is addressed by choosing cross-platform software? Reveal answer details Close answer detailsCorrect answerD Explanation Cross-platform software addresses compatibility across operating systems or device types.
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What is the final step in the standard troubleshooting methodology? Reveal answer details Close answer detailsCorrect answerA Explanation The standard troubleshooting methodology ends with documenting findings, actions, and outcomes.
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A user wants to download music from a computer to a smartphone. Which of the following cables should the user use to transfer the files? Reveal answer details Close answer detailsCorrect answerA
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A company is using data to provide senior leaders with information to drive company decision-making. Which of the following best describes this process? Reveal answer details Close answer detailsCorrect answerA
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Which of the following AI technologies is most likely to produce code snippets based on given specifications? Reveal answer details Close answer detailsCorrect answerA
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A user finds a USB device and plugs it into a laptop. The laptop does not detect the USB device. Which of the following is the most likely cause of this issue? Reveal answer details Close answer detailsCorrect answerA
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A user created a backup of their files before a system upgrade. During the upgrade, the files were lost. Which of the following should the user do next to retrieve the lost files? Reveal answer details Close answer detailsCorrect answerC
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Which action is most likely to prevent malware delivered through a malicious attachment from exploiting a known vulnerability? Reveal answer details Close answer detailsCorrect answerB Explanation Patching reduces the risk that malware can exploit known vulnerabilities.
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A help desk technician is installing an application for a user who is in a different state. Which of the following best describes the software the technician is using for the installation? Reveal answer details Close answer detailsCorrect answerB
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Which of the following data types is used when storing data about the number of students enrolled in a class? Reveal answer details Close answer detailsCorrect answerC
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A systems administrator connects a printer to a computer. After the printer is set up, it still does not work. Which of the following is the most likely cause of the issue? Reveal answer details Close answer detailsCorrect answerB
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Which control best protects laptop data if the device is lost? Reveal answer details Close answer detailsCorrect answerD Explanation Full disk encryption protects stored data if a laptop is lost or stolen.
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Which of the following could reduce the number of staff needed in a call center? Reveal answer details Close answer detailsCorrect answerA
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Which of the following describes a printer? Reveal answer details Close answer detailsCorrect answerB
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Which of the following tools is used to terminate a Cat 6 cable to an RJ45 connector? Reveal answer details Close answer detailsCorrect answerA |