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Which of the following is the MOST likely cause?
A user at a company visits a weather website often during the day. The user browses to the site in the afternoon and notices that the temperature listed is from the morning and is not the current temperature. The user closes the page and tries again with the same result....
A function is BEST used for enabling programs to:
A function is BEST used for enabling programs to:A . hold a list of numbers.B . be divided into reusable components.C . define needed constant values.D . define variables to hold different values.View AnswerAnswer: D Explanation: A function is best used for enabling programs to define variables to hold different...
Which of the following would MOST likely prevent malware sent as compromised file via email from infecting a person’s computer?
Which of the following would MOST likely prevent malware sent as compromised file via email from infecting a person’s computer?A . Email previewingB . PatchingC . Clear browsing cacheD . Kill processView AnswerAnswer: B Explanation: Patching would be the most likely way to prevent malware sent as a compromised file...
Which of the following is a valid IP address the technician should assign?
A technician has been asked to assign an IP address to a new desktop computer. Which of the following is a valid IP address the technician should assign?A . 127.0.0.1B . 172.16.2.189C . 192.168.257.1D . 255.255.255.0View AnswerAnswer: B Explanation:
Which of the following actions is the FINAL step in the standard troubleshooting methodology?
Which of the following actions is the FINAL step in the standard troubleshooting methodology?A . Document the solution and cause.B . Create a new theory of cause.C . Research the problem online.D . Implement preventive measures.View AnswerAnswer: A Explanation: The final step in the standard troubleshooting methodology is to document...
Which of the following commands should the administrator use?
A systems administrator wants to return results for a time range within a database. Which of the following commands should the administrator use?A . SELECTB . INSERTC . DELETED . UPDATEView AnswerAnswer: A Explanation: A SELECT command is a SQL (Structured Query Language) statement that is used to return results...
Which of the following describes something in a database that refers to the unique identifier in the Parent table?
Which of the following describes something in a database that refers to the unique identifier in the Parent table?A . AttributeB . ConstraintC . Foreign keyD . SchemaView AnswerAnswer: C Explanation: A foreign key is a column or a set of columns in a table that refers to the unique...
Which of the following processes is being performed by the GPU on the graphics card?
A user has purchased a high-end graphics card that contains a GPU. Which of the following processes is being performed by the GPU on the graphics card?A . InputB . OutputC . StorageD . ProcessingView AnswerAnswer: D Explanation: Processing is the process that is being performed by the GPU on...
A user logs into a laptop using a username and complex password. This is an example of:
A user logs into a laptop using a username and complex password. This is an example of:A . biometricsB . multifactor authenticationC . least privilegeD . single-factor authenticationView AnswerAnswer: D Explanation: Single-factor authentication is a method of verifying a user’s identity by using only one piece of information, such as...
Which of the following language types would a web developer MOST likely use to create a website?
Which of the following language types would a web developer MOST likely use to create a website?A . InterpretedB . QueryC . CompiledD . AssemblyView AnswerAnswer: A Explanation: Interpreted is the type of language that a web developer would most likely use to create a website. Interpreted languages are languages...
