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VIRUS WARNING SIGNS AND VIRUS DETECTION (ANTIVIRUS)

CONTENT

  1. Virus Warning Signs
  2. Virus Detection (Antivirus)
  3. Examples of Antivirus Software

 

Virus Warning Signs

Virus infection can cause a malfunction of the computer system in the following ways:

  1. Slowing down of the response time.
  2. Presence of tiny dots.
  3. Wandering across the screen.
  4. Incomplete saving of file.
  5. Corruption of the system set up instruction.
  6. Appearance of strange characters.
  7. It can cause organized program into a disorganized program and making them not to execute.
  8. It destroys the partition task file, even the entire system of hard drive.
  9. It causes damage to valuables stored on any storage media.

Virus Detection (Antivirus)

An antivirus is a program developed to destroy computer virus wherever it is found in the system. It is designed to eradicate the infection act of the virus program.

Examples of Antivirus Software

  1. Norton-Antivirus
  2. McAfee Virus scan
  3. Solomon’s Took kit
  4. Penicillin
  5. Microsoft
  6. Check point antivirus
  7. Central point antivirus

 

EVALUATION

  1. List and explain 5 signs of virus infection.

Lesson tags: Computer Studies Lesson Notes, Computer Studies Objective Questions, JSS3 Computer Studies, JSS3 Computer Studies Evaluation Questions, JSS3 Computer Studies Evaluation Questions Third Term, JSS3 Computer Studies Objective Questions, JSS3 Computer Studies Objective Questions Third Term, JSS3 Computer Studies Third Term
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