What is a typical sign that a capacitor is bad or has failed?
What is a typical sign that a capacitor is bad or has failed? -The capacitors have crusty corrosion at the base of the capacitors.
How do you determine the wattage capacity needed by a power supply?
How do you determine the wattage capacity needed by a power supply? Add up all wattage requirements for all devices that will use the power supply and then add an additional 30%.
What is the purpose of raised screw holes or standoffs installed between the motherboard and case?
What is the purpose of raised screw holes or standoffs installed between the motherboard and case? A motherboard is installed so that the bottom of the board does not touch the case. If the fine traces or lines on the bottom of the board were to touch the case, a short would result when the system is running.
Why are laptops more expensive than desktops with comparable power and features?
Why are laptops usually more expensive than desktop computers with comparable power and features? Laptops use compact hard drives that can withstand movement even during operation, and small memory modules and CPUs that require less voltage than regular components.
Which type of boot authentication is more secure?
UEFI
What are the six steps that you can use to solve any computer problem?
1) Interview the user and back up data, 2) Examine the system and form a theory of probable cause or your best guess, 3) Test your theory, 4) Plan a solution and implement it, 5) Verify all works and take appropriate preventive measures, and 6) Document what happened and the outcome.
What is the most common way to obtain new software?
Today, the most common way to get new software is to download it from the Internet. Applications like Microsoft Office and Adobe Photoshop can now be purchased and downloaded right to your computer.
What is the best reason to delete Internet browsing history on a regular basis?
Your browser tends to hold onto information, and over time this can cause problems with logging in to or loading websites. It is always a good idea to clear out your cache, or browser history, and clear cookies on a regular basis.
What should you do after finishing your computer repair?
What should you do after finishing your computer repair? Put everything back together the way it was and clean up any mess. Then explain to the customer what you just did and what was malfunctioning. Verify that everything works.
What command will open the memory diagnostics utility?
A quick way to start Windows Memory Diagnostic is through the Run window. Press Windows + R to open Run, and then type MdSched or MdSched.exe and click OK or press Enter on your keyboard.
Which is the best first step to protect important data on your hard drive?
The best way to secure data from a hard disk crash is to install software and create a backup of data to an external drive. The NovaBACKUP professional is used to create a copy of data. When the hard disk failure is occurred, this copy of data can be used to restore the whole data.
What is a good strategy to follow if a conflict arises between you and your customer?
What is a good strategy to follow if a conflict arises between you and your customer? -Give the customer some time to vent and apologize when you can, then start the conversation from the beginning; asking questions and taking notes, and solving problems.
What are two questions you might want to ask a user when he brings a computer problem to you in your own words?
What are three questions you might want to ask a user when he brings a computer problem to you? Can you show me how to reproduce the problem? Was any software recently configured or upgraded? Can you describe the problem and describe when the problem first started and when it occurs?
Which command line tool can be used to stop a program that is hung?
Task Manager10. What command-line tool can you use to stop a program that is hung? Tasklist, Taskkill11.
How many speakers or sound channels does surround sound version 5.1 use?
5.1 surround sound (“five-point one”) is the common name for surround sound audio systems. 5.1 is the most commonly used layout in home theatres. It uses five full bandwidth channels and one low-frequency effects channel (the “point one”).
What is the best way to setup a 5.1 surround sound?
In a 5.1 system, your surround speakers are best placed to the left and right of your listening position. Aim them directly towards you for the best sound. If side placement isn’t practical, place your surround speakers a few feet behind your listening position and face them forward.
Is 5.1 or 7.1 surround sound better?
A 7.1 system is a great choice for larger rooms where sound may get lost in the space. It provides a deeper surround sound listening experience. Theater quality media designed for a 7.1 system will come through clearer than it would on a 5.1 system.
What’s the difference between 5.1 and 7.1 surround sound?
5.1 or 7.1: What’s the difference? A 5.1 system consists of 6 loudspeakers; a 7.1 system uses 8. The two additional loudspeakers contained in a 7.1 configuration are employed behind the listening position and are sometimes called surround back speakers or surround rear speakers.
Which is better Dolby or DTS?
The devil is in the detail. Or, more accurately, the way that the two technologies encode audio. DTS is encoded at a higher bit rate and therefore is considered by some experts to be better quality. Others argue that Dolby Digital’s technology is more advanced, and produces better sound quality at a lower bit rate.
Does Netflix have 7.1 surround sound?
Originally Answered: Does Netflix support 7.1 surround sound? As of this date (Feb 15, 2020), Netflix has a few titles that have 5.1 support, you will see Dolby 5.1 sound on the description. They are just now adding Sony Atmos, which is according to them, has an ability to support 7.1 and 9.1.
When should I use 7.1 surround sound?
7.1 surround sound is the common name for an audio system that can recreate sounds at different angles and distances, allowing the listener to visualize an object’s position with sound. These systems are commonly used in home theatre configurations and headsets that help immerse users with a full audio experience.
Where is the 7.1 surround sound activation code?
An activation code is required to register 7.1 surround sound. You can find this with the purchase of the supporting headsets above. If your purchase of the eligible Razer headset did not come with the activation code, please register your product on Razer ID to receive it.
Can 5.1 speakers work with 7.1 receiver?
You can connect 5.1 speakers to most 7.1 receivers, but the output quality is not the same as a 7.1 sound system. To maximize the home theater experience, you should have a total of seven speakers.
Is 7.1 surround sound worth gaming?
Long answer: no, buy a good pair of stereo headphones. Not worth it, poor sound quality, these headsets are digital (USB Plugged) which means you are forced to use the integrated sound card of unknown quality. Even windows has built in Windows Sonic for headphones and optional (paid) Dolby Atmos.