Computing Fundamentals |158 Questions| With 100% Correct Answers.

Computing Fundamentals |158 Questions| With 100% Correct Answers. Which three statements below are true about mobile phones? (Choose three) - You can receive and make calls for free - All cellular plans include SMS messaging - Connecting to the internet requires a data plan - Mobile phones cannot make or receive calls without a SIM card - Generally speaking, cell phones have much better signals than home phones - Having a cellular plan does not guarantee you will get a signal at any location - Connecting to the internet requires a data plan - Mobile phones cannot make or receive calls without a SIM card - Having a cellular plan does not guarantee you will get a signal at any location What component in most cellular-enabled tablets and smartphones contains the device telephone number and identifies the device to its carrier? - SIM card - Hard drive - Flash drive - Data plan SIM card What are at least two types of cell phone networks available today? - 3G - LTE/4G LTE - Ethernet - USB - 3G - LTE/4G LTE Which of the following networks will allow you to connect your cellular-enabled tablet without incurring additional data costs? - Roaming network - Public wireless network - Local carrier network - Public wireless network What is a limitation of a tablet compared to a laptop computer? - Cannot make video calls - No email access - Some applications will not install on a tablet - Cannot edit documents - Some applications will not install on a tablet Which two of the following businesses would benefit most from using Wi-Fi only tablets rather than spending the extra money for cellular-enabled tablets? (Choose two) - Small restaurant - Carpet cleaning business - Clothing store - Flower delivery service - Real Estate agent - Small restaurant - Clothing store You are thinking about upgrading to a new cell phone and selling your old one. What are two things you should consider before selling your cell phone? (Choose two) - Remove the SIM card if applicable - Don't delete anything on the memory card if there is one - Leave all of your personal information on the device - Perform a factory reset on the device - Remove the SIM card if applicable - Perform a factory reset on the device Which three activities could you avoid on a cellular-enabled tablet in order to prevent using too much data? (Choose three) - Edit a PowerPoint slide presentation - Watch streaming movies - Upload several lengthy HD videos - Listen to a local copy of an audiobook - Stay logged into Facebook even when not using it - Watch streaming movies - Upload several lengthy HD videos - Stay logged into Facebook even when not using it You want to browse the internet, but first, you have to connect to a network. A smartphone can connect to the Internet using which three methods? (Choose Three) - Wi-Fi - Mobile app - Mobile Hotspot - Data plan from a cellular carrier - Wi-Fi - Mobile Hotspot - Data plan from a cellular carrier You are buying a new cell phone but are comparing some models to see what will work best for you. What are two things you can do with a smartphone that you cannot do with a basic cellular phone? (Choose two) - Access voice mail - Browse the Internet similar to a computer - Send/Receive text messages - Edit a document - Browse the Internet similar to a computer - Edit a document You want to make a telephone call from a hard-wired phone at a business location. What is the most common number you must dial to get an outside line? - 0 - 1 - 9 - 100 9 Which three elements should you include when leaving a business voicemail message? (Choose three) - Your call back telephone number - Date and time you called - Brief explanation of why you called - Your name - Return email address - Your call back telephone number - Brief explanation of why you called - Your name What is the major disadvantage of SMS compared to MMS? - Text messages are limited to 1600 characters - Does not support texting - Text messages are limited to 160 characters - Video must be shorter than 5 minutes - Text messages are limited to 160 characters Which three situations would be best for using Skype with video? (Choose three) - Group of people need to coordinate where to meet for lunch - Interviewing for a job - Meeting team members who live in another country - Demonstrating how to change the settings on a smart watch - Interviewing for a job - Meeting team members who live in another country - Demonstrating how to change the settings on a smart watch Which three options are common ways to receive notifications on a smartphone? (Choose three) - Flashing screen or light - By fax - Vibration - Sound - Flashing screen or light - Vibration - Sound You notice that your computer is full of old files and programs that you no longer need and want to clear up memory on your laptop. Which hardware component will have more storage after you delete a file? - Random Access Memory (RAM) - DVD Drive - Read Only Memory (ROM) - Hard Drive - Hard Drive Which of the following files requires the most storage space? - Photos - Spreadsheets - Video - Text documents Video Which four options are peripheral devices that you can connect to a computer using a USB port? (Choose four) - OneDrive - Camera - Printer - Monitor - External Drive - Camera - Printer - Monitor - External Drive Which cable will allow you to connect a new LED television to your laptop computer? - Ethernet - X.25 - HDMI - Parallel HDMI Which three ways can you connect a keyboard to a computing device? (Choose three) - Bluetooth - HDMI port - USB - Keyboard port - VGA port - Ethernet port - Bluetooth - USB - Keyboard port Which two are connections made using an Ethernet port on a laptop? (Choose two) - Connect a camera - Connect a printer - Connect to a switch - Connect to another computer - Connect to a switch - Connect to another computer It can be important to have efficient power usage on your laptop when not in proximity of an outlet. Which two strategies can extend the battery life on a laptop? (Choose Two) - Stream high quality videos - Dim the viewing screen - Close all programs you aren't using - Uninstall programs that are not used anymore - Dim the viewing screen - Close all programs you aren't using Which two components require drivers that occasionally need updating? (Choose two) - Display - Power Supply - Pointing Device - Read Only Memory (ROM) - Display - Pointing Device Some popular operating systems are open sourced to the public. Which two operating systems are open source? (Choose two) - iOS - Linux - Windows - Android - Linux - Android What are two advantages of a Wi-Fi network over a cellular network? (Choose two) - Cost less money to transfer data - Speed is faster - Accessible from more places - Mobility - Cost less money to transfer data - Speed is faster In what situation do you need an ISP? - To make calls from a cellular phone - When connecting your home Wi-Fi to the Internet - When you need a data plan for your smartphone - To connect your cellular-enabled tablet to the Internet - When connecting your home Wi-Fi to the Internet You hear a crackling noise coming from inside your computer. The lights in your house blink off then back on again. The computer shuts down and will not restart. What has happened? - There has been a power surge in the house caused by the computer - There has been a power surge in the house that has damaged the computer - Too many devices are plugged into the computer - Too many programs are being used on the computer - There has been a power surge in the house that has damaged the computer A friend accidentally deletes all of your favorite photos from your computer hard drive. What should you do? - Reformat your hard drive - Create new photos - Restore from backup - Backup your computer - Restore from backup As you store personal data, it is important to keep backups available for recovery. What are two disadvantages of storing backups only on a local computer? (Choose two) - If the computer is lost, stolen or damaged, the files may be inaccessible - Slow to restore files - Files are accessible from anywhere - Backups are not accessible if traveling without the computer - If the computer is lost, stolen or damaged, the files may be inaccessible - Backups are not accessible if traveling without the computer Which backup strategy provides the fastest creation of backups, but slowest recovery? - Full - Incremental