Justin has purchased a new laptop but is having problems connecting to his home Wi-Fi network. Which of the following is the MOST likely issue that is preventing the laptop from connecting to the Wi-Fi network? A wireless network interface needs to be installed on the laptop. The laptop operating system software needs to be updated. The external Wi-Fi button or switch on the laptop case needs to be turned on. An RJ-45 cable needs to be run from the laptop to the wireless router.

The external Wi-Fi button or switch on the laptop case needs to be turned on.

Justin has purchased a new laptop but is having problems connecting to his home Wi-Fi network. Which of the following is the MOST likely issue that is preventing the laptop from connecting to the Wi-Fi network? A wireless network interface needs to be installed on the laptop. The laptop operating system software needs to be updated. The external Wi-Fi button or switch on the laptop case needs to be turned on. An RJ-45 cable needs to be run from the laptop to the wireless router.

The external Wi-Fi button or switch on the laptop case needs to be turned on.

You are replacing your graphics card and want to uninstall the current driver. Which of the following would be the BEST method to uninstall the driver? Options: Uninstall the software package., Remove the device from Control Panel., Remove the device from Device Manager., Delete the software folder.

Uninstall the software package.

Tom has a 7-gigabyte file he wants to put on a 16-gigabyte flash drive. To be able to place this large file on the flash drive, what must Tom do to this flash drive first?

Format the flash drive to NTFS.

When composing an email message, why might you want to use the Bcc field?

To copy the email confidentially.

Which solution can Frank's company use to allow its employees to access the applications they need from anywhere and save on costs? Options: Put the applications on laptops and send the employees home with them. There is no solution that accomplishes both. Pay a software company to redesign all their apps and host them for Frank's company. Move the applications to a cloud-hosted model.

Move the applications to a cloud-hosted model.

When might it be MOST helpful to clear your browser's cache of temporary Internet files?

When a website is not functioning as it should

Katy has uninstalled a photo editing application, but an icon still appears on her web browser for the application. Which of the following is the BEST solution for getting rid of the icon? Options: Remove the application add-on in the web browser., Re-install and then uninstall the application., Disable the application add-on in the web browser., Clear browsing data and launch a new instance of the browser.

Remove the application add-on in the web browser.

While editing a report in Google Docs, April receives a web browser error message that there's a conflict with a Google add-on that she frequently uses. Which of the following is the BEST solution for April to resolve the error message issue and continue editing the report? Open the report in another web browser instance using a bookmark. Disable the add-on while editing the report. Remove the add-on and then continue editing. Switch to another web browser.

Disable the add-on while editing the report.

What should you do to speed up the web browser processing time if it keeps slowing down after a few minutes of use and there are several extensions listed?

Disable several of the extensions.

What is the difference between a product key and a product ID?

A product key unlocks the software; a product ID is associated with software support.

Phillip, a programmer, is trying to decide whether to use a compiled language or an interpreted language. The program needs to work on multiple platforms. Which of the following would be the BEST reason for choosing an interpreted language? A compiled language requires rewriting and recompiling for each platform. A interpreted language can be provided to customers on different platforms in the form of an executable file A compiled language executes slower than interpreted languages A interpreted language does not require code to be compiled into bytecode.

A compiled language requires rewriting and recompiling for each platform.

CompTIA Training ALL IN Flashcardz

Flashcard

•

Computers

•

9th - 12th Grade

•

Practice Problem

•

Hard

Wayground Content

FREE Resource

Student preview

130 questions

Show all answers

FLASHCARD QUESTION

Front

Which of the following is the binary number equivalent of the hexadecimal number F5C8? Options: 1111010111001000, 1010010011010001, 1101001110111001, 1101000110100100

Back

1111010111001000

FLASHCARD QUESTION

Front

Mark wants to include a string in his computer program that lets users know they have selected the correct option. He wants to include the option in double quotes. However, the entire string also needs to be delimited by double quotes. What is the correct string?

Back

"Congratulations! \"Launch Audit\" is the correct option."

FLASHCARD QUESTION

Front

Which of the following makes sure that all the computer system hardware is in working order before loading the operating system? Options: Power-On Self-Test (POST), Device drivers, Unified Extensible Firmware Interface (UEFI), Basic Input/Output System (BIOS)

Back

Power-On Self-Test (POST)

FLASHCARD QUESTION

Front

Firewalls, data encryption, backups, and passwords are designed to protect computing devices. These technologies are all examples of what?

Back

Security controls

FLASHCARD QUESTION

Front

Which of the following transfer rates currently available to consumers is the FASTEST for network switches? Kbps, Gbps, Mbps, Tbps

Back

Gbps

FLASHCARD QUESTION

Front

What is the maximum supported transfer rate for the IEEE 1394b standard?

Back

800 Mbps

FLASHCARD QUESTION

Front

Which step would MOST likely resolve the issue of frequent system crashes when accessing a new USB device after installation? Options: Replace the device itself, Download and install the latest driver from the manufacturer's website, Remove and then reinstall the device, Run the Add Legacy Hardware wizard and manually configure the device.

Back

Download and install the latest driver from the manufacturer's website.

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