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Computer Viruses

                                          A computer virus is a computer program that can infect your computer system by executing itself without your permission or knowledge and run against your wishes. Viruses can also replicate itself to maximum the infection.   

                                         Viruses can infect the normal functioning of the computer in many ways. some viruses may display only a message on the screen whereas other may slow –down your pc or may cause extensive damage to your system  . for an instant, they may change computer files so that programs do not work properly or even stop working. They can also erase files or even format your hard disk and crash the system.

                                         viruses are also easily spread by carrying it on a removable medium such as floppy disk, USB drive or cd. Computer viruses are most easily spread by attachment in e-mail messages or by instant messaging or by instant messaging message.

The following are some primary indicators that a computer may be infected

1. The computer runs slower than usual.

2.the computer stops responding, or it.

4. The computer crashes, and then it restarts every few minutes.

5. The computer restarts on its own. Additionally, The computer does not run as usual.3.

6. Application on the computer does not work correctly.

7. Disks or disk drives are inaccessible.

8. You see unusual error messages.

9. An antivirus program is disabled for no reason. Additionally, the antivirus program cannot be restarted.

10. An antivirus program cannot be installed on the computer, or the antivirus program will nor run.

11. A program disappears from the computer even though you did not intentionally remove the program.

 

Antivirus Software:-Is a computer program that detects, prevents, and task action to disarm or remove malicious software program, such as viruses and worms .you can help protect your computer against viruses by using antivirus software, Such as Norton Antivirus, Avast antivirus, McFee, Kaspersky,e, Bitdefender Antivirus, F-Secure Antivirus

To protect a computer against Viruses follow these steps,

  • On the computer, turn on the firewall.
  • Keep the computer operating system up-to-date.
  • Use updated antivirus software on the computer.
  • Use updated antispyware software on the computer

OnePlus 7

                          Oneplus 7 यह एक मूल्यवान स्मार्टफोन है जिसे आप वास्तव में खरीद सकते हैं। जैसा कि आप रिकॉर्ड करते हैं कि आप क्या देखते हैं। स्क्रीन रिकॉर्डर आपको एक भयानक गेमिंग जीत से कुछ भी कैप्चर करने की अनुमति देता है.इतना चिकना प्रदर्शन सुपर फास्ट डैश चार्ज स्विफ्ट प्रतिक्रिया। प्रो संस्करण एमोलेड Full hd स्नैपड्रैगन 855 SoC की तुलना में बढ़िया कैमरा और वीडियो की गुणवत्ता एक प्लस, जैसा कि हमेशा अपने उपकरणों में शुद्ध कच्ची शक्ति को पैक करता है। यह अब तेज़, तेज़, चिकनी और ज्यादा बेहतर मनोरंजन बॉक्स है। मैं वनप्लस उपकरणों का उपयोग करता हूं। कारण है Oneplus 7 डिवाइस का शानदार, Battry स्मूथ, सबसे तेज़  (UI).मैं वनप्लस उपकरणों का उपयोग करता हूं। more informetion 

                        यह डिवाइस दुनिया के सबसे तेज प्रोसेसर – स्नैपड्रैगन 855 चिपसेट प्रोसेसर को होस्ट करता है। तो सब कुछ मक्खन-चिकनी है। टिप्पणी करने के लिए और कुछ नहीं। तो Oneplus 7 को अपने शक्तिशाली प्रोसेसर  हैं।Oneplus 7डिवाइस पर सरल और शक्तिशाली के रूप में कोई स्मार्टफोन उपयोगकर्ता इंटरफ़ेस नहीं है। इस Oneplus 7 डिवाइस पर शक्तिशाली 48 एमपी कैमरा देखने के लिए मैं बहुत हैरान हूं। रैम प्रबंधन वनप्लस डिवाइस पर हमेशा अच्छा होता है और किसी को चिंता करने की ज़रूरत नहीं है.

oneplus
  • Rear Camera – 48MP (Primary) + 5 MP (Tele-photo) | Front Camera – 16MP
  • 16.2814 centimeters (6.41-inch) multi-touch capacitive touchscreen with 2340 x 1080 pixels resolution
  • Memory, Storage, and SIM: 6GB RAM | 128GB internal memory | Dual SIM dual-standby (4G+4G)
  • Android Oxygen operating system with 2.84GHz Snapdragon 855 octa-core processor
  • 3700mAH lithium-ion battery
  • 1-year manufacturer warranty for device and 6 months manufacturer warranty for in-box accessories including batteries from the date of purchase
  • Box also includes: Power Adapter, Type-C Cable (Support USB 2.0), Quick Start Guide, Welcome Letter, Safety Information, and Warranty Card, Logo Sticker, Case, Screen Protector (pre-applied) and SIM Tray Ejector
  • Rear Camera – 48MP (Primary) + 5 MP (Tele-photo) | Front Camera – 16MP
  • 16.2814 centimeters (6.41-inch) multi-touch capacitive touchscreen with 2340 x 1080 pixels resolution
  • Memory, Storage, and SIM: 8GB RAM | 256GB internal memory | Dual SIM dual-standby (4G+4G)
  • Android Oxygen operating system with 2.84GHz Snapdragon 855 octa-core processor
  • 3700mAH lithium-ion battery
  • 1-year manufacturer warranty for device and 6 months manufacturer warranty for in-box accessories including batteries from the date of purchase
  • Box also includes Power Adapter, Type-C Cable (Support USB 2.0), Quick Start Guide, Welcome Letter, Safety Information, and Warranty Card, Logo Sticker, Case, Screen Protector (pre-applied) and SIM Tray Ejector.