Computers range from very small to very large in size. Computers are of analog, digital and hybrid computers based on the principle of operations. Analog computers works on a continuous range of values so they give approximate results. It generally deals with voltage, pressure, temperature, etc. Digital computers work on logical operations. It uses bit and can give fast and accurate results. Hybrid computers are the combination of analog and digital computers. They are used in complicated scientific process.
Toothpaste is spread on a toothbrush and is used to clean the teeth to maintain the aesthetics and health of the teeth. Tooth pastes scrub away the plaque and food debris using mild abrasives without damaging the tooth enamel. Most of the toothpaste...
Screen cleaners are dry, soft, sponge like cloth materials which are used gently over the screen to remove the dust particles. Mild spraying agents are also used as screen cleaners for more effective cleaning.
Uninterruptible power supply or UPS is an electrical device which supplies power in the absence of main power. UPS includes battery which is charged during the main power is running and works when there is a power cut. When UPS is connected with the...
Laptop adapters are external power supply devices which are used as laptop chargers. They are plugged in to charge the laptop battery to make it work after the adapter is unplugged.