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Which of the following actions would BEST improve the signal strength?
The broadcast signal from a recently installed wireless access point is not as strong as expected. Which of the following actions would BEST improve the signal strength?A . Update from 802.11b to 802.11g.B . Ensure sources of EMI are removed.C . Enable WPA2-Enterprise.D . Use WiFi Protected Setup.View AnswerAnswer: B...
Which of the following would Joe MOST likely use to accomplish this?
Joe, a developer, is writing a program in which he needs to store a number that changes over the duration of the program’s run. Which of the following would Joe MOST likely use to accomplish this?A . LoopB . VariableC . ConstantD . FunctionView AnswerAnswer: B Explanation: A variable is...
Which of the following BEST describes an application running on a typical operating system?
Which of the following BEST describes an application running on a typical operating system?A . ProcessB . ThreadC . FunctionD . TaskView AnswerAnswer: A Explanation: An application running on a typical operating system is an example of a process, which is a program or a set of instructions that is...
Which of the following is MOST likely used to represent international text data?
Which of the following is MOST likely used to represent international text data?A . ASCIIB . OctalC . HexadecimalD . UnicodeView AnswerAnswer: D Explanation: : Unicode is the most likely encoding standard used to represent international text data. Unicode is a universal character set that can encode over a million...
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...
Which of the following actions should be used to get the database populated?
A database administrator wants to populate a database with large amounts of data from an external source. Which of the following actions should be used to get the database populated?A . EXPORTB . IMPORTC . SELECTD . ALTERView AnswerAnswer: B Explanation: IMPORT is the action that should be used to...
Which of the following should the user do to correct this issue?
A user is attempting to print a document to a wireless printer and receives an error stating the operation could not be completed. Which of the following should the user do to correct this issue?A . Ensure both devices are connected to the LAN.B . Enable task scheduling.C . Reset...
Which of the following would MOST likely be used to connect the display to the workstation?
A technician is called to replace a display for a workstation. Which of the following would MOST likely be used to connect the display to the workstation?A . USBB . NFCC . DSLD . DVIView AnswerAnswer: D Explanation: DVI is the most likely connector that would be used to connect...
Which of the following is an advantage of installing an application to the cloud?
Which of the following is an advantage of installing an application to the cloud?A . Data is not stored locally.B . Support is not required.C . Service is not required.D . Internet access is not required.View AnswerAnswer: A Explanation: An advantage of installing an application to the cloud is that...
Which of the following is the BEST option for storing the data?
A programmer needs to store output in a place that can be accessed as quickly as possible. The data does not need to remain persistent. Which of the following is the BEST option for storing the data?A . Flat fileB . MemoryC . Relational databaseD . Solid state driveView AnswerAnswer:...
