What is a Computer Virus?

We don’t ask you to download anything else, or pay any money. Don’t enable macros in Microsoft Office. A few years ago we would have recommend you to disable macros, but Microsoft already does that by default. Which means cyber criminals try to trick you into enabling them with all sorts of dark mind tricks and fake warnings when you receive an infected email. Don’t fall for them. But seriously. Antivirus. Now. How do I remove a virus from my computer? Stopping a virus from getting into your PC is a lot easier than deleting a virus that’s already in your computer, but if you suspect your PC is already infected with a virus, do not fret. We’ve got you covered. Is your computer infected? If your computer has become very slow all of a sudden for no particular reason; if you’re being flooded with pop-up messages out of the blue; if programs and apps start by themselves, and you can hear the hum-hum of your hard drive constantly working in the background… … it may be. We have a step-by-step guide that tells you how to get rid of computer viruses the safe and easy way. Give it a read. Or, if your phone has been acting oddly lately, check out our detailed guide to learn how to tell if your phone has a virus or other form of nasty malware - and how to get rid of it.

Some stereo speaker pairs, however, sound great even without a subwoofer, primarily because their woofers (the drivers dedicated to low-mid and low frequencies below 1KHz) are perfectly capable of handling the bass response. The vast majority of desktop speakers are stereo pairs. Some have accompanying subwoofers, but you won't likely have more than two or three satellites to deal with. Some serious gamers and cinephiles might want to look for a 5.1-channel (or higher) surround sound system, but the extra cost and inconvenience of placing all those speakers around the room isn't worth it to most users. There are also one-piece solutions (or one-piece with a subwoofer) that offer plenty of power but don't provide the stereo imaging you get from multiple satellites. Even portable Bluetooth speakers can serve as one-piece systems for your PC if they have a 3.5mm audio input or support a USB connection (or if your computer has Bluetooth). What About Bookshelf Speakers? The term bookshelf speaker generally describe any speaker that can comfortably fit on a bookshelf and is intended for use in a stereo pair or other multiple speaker setups. This da​ta was　generat ed　with t he help ᠎of　G​SA Con​te nt Gene rator  DE​MO.

Career paths for BCA degree holders are generally quite well-defined and can be financially rewarding as the range of careers in Computer and IT related fields is vast. 2 in any discipline with a minimum of 45% marks (SC/ST/EBC/PH students 40%) is eligible for admission. The medium of instruction as well as examination is English. All students are required to undergo an English Proficiency Test post admission. Based on their performance in this test, they will be divided into different groups for English Proficiency Classes. Semester fee is Rs 40,000 for each course and will be paid in six installments. The revised semester fee has been mentioned in the given table below after offering scholarship to all students. Increasing amount in the wake of situations arisen from corona pandemic, a total scholarship of Rs 6.5 Crore is being offered to all students for session 2022-25, as decided by College management.

Some improvement can be achieved by eliminating all fans except one in the power supply which also draws hot air out of the case. Systems can be designed to use passive cooling alone, reducing noise and eliminating moving parts that may fail. Submersive liquid cooling, placing the motherboard in a non-electrically conductive fluid, provides excellent convection cooling and protects from humidity and water without the need for heatsinks or fans. Special care must be taken to ensure compatibility with adhesives and sealants used on the motherboard and ICs. This solution is used in some external environments such as wireless equipment located in the wild. Ionic wind cooling is being researched, whereby air is moved by ionizing air between two electrodes. Gordon, Whitson (2017-07-03). "How to Auto-Control Your PC's Fans for Cool, Quiet Operation". Mueller, Scott 2005. Upgrading and Repairing PCs. Que Publishing. 16th edition. Acosta, Jeremy. "Air Cooling or Liquid Cooling for PC What to Choose and Why?". Anand Lal Shimpi (2006-08-09). "Apple's Mac Pro: A Discussion of Specifications". Inc. "Axial Vs. Centrifugal Fans". Acosta, Jeremy. "High Airflow vs Static Pressure Fans". Games and Gears Elite. UK Health and Safety Executive. Williams, Melody. "Ball vs Sleeve: A Comparison in Bearing Performance" (PDF). Greene, Kate (2009-05-19). "A Laptop Cooled with Ionic Wind | MIT Technology Review". Patel, Prachi (2007-08-22). "Cooling Chips with an Ion Breeze | MIT Technology Review".