How to Pronounce Certain | FastPronounce

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How to Pronounce In This World Nothing Is Certain But Death And Taxes
How to Pronounce This lesson covers the following topics: Conditions Devices Conditions The following table lists power conditions you should be familiar with: Condition Description Surge Over-voltage that lasts seconds Spike Over-voltage that lasts milliseconds Sag Under-voltage that lasts milliseconds Brownout Under-voltage that lasts seconds (lights may dim) Blackout Complete power failure Devices The following is a description of devices used to prevent power problems: Device Description Surge suppressor A surge suppressor conditions power so that over-voltages don't reach devices. Surge protector A surge protector protects against over-voltages by switching a device off before an over-voltage can damage it. A power strip provides multiple power outlets from a single plug-in but is not necessarily a surge protector. Surge protectors can be destroyed by surges and lose their ability to protect. Consider using a surge protector with an indicator light to show whether it is working correctly. Line conditioner A line conditioner modifies the power signal to remove noise and create a smooth alternating current (AC) signal. Standby power supply (SPS) A standby power supply is an offline device that switches over to provide power when an under-voltage occurs. If the switchover is not fast enough, the computer loses power. Uninterruptible power supply (UPS) An uninterruptible power supply is an online device that is constantly providing battery power to the computer and being recharged by the wall outlet. There are two types of UPS systems: An online UPS constantly powers the computer from the battery. An offline UPS powers the computer from the wall power. When the power fails, a switch inside the UPS switches to power the computer from the battery. This is the most common form of UPS. UPS size is measured by the volt-amp (VA) rating. The capacity of the UPS determines the number of devices and how long the devices can run when power is interrupted. When purchasing a UPS, purchase one with enough battery power to power only critical devices such as the computer and a single monitor. To reduce the amount of power required by the UPS, do not plug non-critical devices into the UPS. Laser printers require more power than most UPS systems are capable of providing. For this reason, you should not connect a laser printer to a UPS. If you must provide power to a laser printer, get a dedicated UPS for that device. A UPS is designed to provide enough power to shut a system down safely during an extended power outage. Most are not intended as long-term power solutions. The UPS connects to the power source (usually a wall socket), the computer plugs into the UPS, and the UPS is connected through a serial or USB port to the computer. Software on the computer uses this connection to monitor battery life and to detect when the regular power is lost. You can configure the software to shut the system down automatically when the battery charge reaches a certain level. You usually need to configure the following settings when working with UPS software: Time to wait before sending a warning to clients. Time to wait before beginning a shutdown. Name of programs or commands to run during the shutdown. In addition to providing power when the power is lost, most UPS systems also condition the line and remove power spikes and sags. Most UPS devices sound an alarm when the AC power is lost. This alarm continues until AC power is restored, although many UPS devices have a switch to mute the alarm. During certain conditions, such as an electrical storm or when the power supply is constantly going up or down, you might need to unplug the computer to protect it. Simply turning it off might still damage the components because some power remains supplied to the system. In the case of an electrical storm, keeping the system plugged in leaves it susceptible to power spikes.
How to Pronounce 9 secret shortcut keys you didn't know existed on your keyboard I bet you didn't know there existed so many secret shortcuts on that keyboard of yours, which can act like little lifesavers when you want to function faster than the fastest! Just like Ctrl + V letter key can be used for pasting something you copied, there are more combinations that can help you save time and control tasks with the help of keys. These hot combos can make life easier for those who hate the act of switching from mouse to keypad, and back. This list sticks to handy keys in the Windows OS, as it is the most widely used. 9 lesser-known shortcut keys to stick to your keyboard for hassle-free functioning are these as follows 1. Windows key + D letter key/Windows key + M letter key This shortcut shows you the desktop when you press it on the keyboard, if you want your PC or laptop's windows to quickly minimize It minimizes all open windows immediately Pressing the Windows key with the letter D or letter M acts the same way Saves you if you don't want to show a certain person what you're onto in case they walk in on you without notice! 2. Windows key + E letter key Pressing these two buttons on your keyboard together opens 'My Computer' where you can browse your system and access any file, folder, or application on your PC or laptop This shortcut is helpful as you wouldn't have to waiver from your work, type My Computer on the keyboard, or look for the My Computer icon on the desktop These keys in tandem fulfil the deed for you! 3. Windows key + L letter key These two keys, when pressed together, changes the current logged in user to the screen where you can login to another user If there is only one user on your PC, this will automatically lock the workstation with the option of logging into the user again This maintains your privacy, which is very important! Moreover, this shortcut gets better if you have a password on your PC -- as then, only pressing these keys on your keyboard will give you the freedom to leave your system with all your applications running, without the fear of invasion of security None of your unsaved work will disappear either! 4. Windows key + R letter key If you press these two keys together, it will take you directly to the 'Run Dialogue' box where you can run an application No hassle to open this window by going to programs, or Windows icon! Directly type in the name of a program, folder, file, or Internet resource, and this shortcut helps open it for you 5. Windows key + T letter key When the Windows key is pressed along with the letter T key on your keyboard, you can directly switch focus to the Taskbar at the bottom left corner This way, you can move right, left, up, and down using your arrow keys to switch between different programs that are running, such as Chrome, MS Word, Note Tab Light, etc 6. Ctrl key + Shift key + T letter key This one is for your internet browser In case you accidentally closed a tab, just press these three keys together to open it again without the hassle of going to history and re-opening it This shortcut stands valid for all previously closed tabs in one chrome session This one's a sure-shot life saver! 7. Windows key + B letter key This combination on your keyboard selects the first icon in the Notification area (bottom right), which then lets you switch between the icons using left and right arrow keys It is one the best combinations that will ease your work by giving you access over WiFi control bar, volume control bar, battery status bar, language bar, and date and time bar through your keypad 8. Ctrl key + Shift key + Esc key If your PC ever starts hanging or any application is not running smoothly, then what do you do? No shortcut; you open the Task Manager and try to kill the process Now, you don't have to open the task manager as your keyboard can save the time it takes to look for it These keys perform just that for you Go, kill the process 9. Windows key + Up Arrow key/Down Arrow key If you ever feel too lazy to maximize the current window you are working on, or minimise it, then these two keys will be good friends of yours You can use Window key + Down Arrow key to minimize the current window you are on, and do the just the opposite with this shortcut in order to maximise the window you are on -- just like zoom in and zoom out!