Categories: Lesson Notes

JSS3 Third Term Internet and Communication Technology (ICT) Lesson Note – Logic Gate

The content is just an excerpt from the complete note for JSS3 Third Term Internet and Communication Technology (ICT) Lesson Note – Logic Gate. Check below to download the complete DOCUMENT

WEEK 4                    

Topic: Computer Viruses (Cont.)& Logic Gate

Content:­

  • Virus Warning
  • Virus detection (Anti-virus)

Sub-Topic 1: Virus warning signs and Virus detection (ANTIVIRUS)

(e)        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.

(f)        Virus detection (ANTIVIRUS)

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.
  2. What is the cure of computer virus infection?
  3. List 5 you know of anti-virus of virus infection.

Sub-Topic 2:  Logic Gate

To gain full access to the note: DOWNLOAD FILE

Sunday

Share
Published by
Sunday

Recent Posts

List of Universities Offering Veterinary Medicine in Nigeria

Veterinary medicine is the branch of medicine that deals with the prevention, diagnosis, and treatment…

2 months ago

List of Universities Offering Anthropology in Nigeria

Anthropology is the scientific study of human beings and their cultures. It encompasses a wide…

2 months ago

List of Universities Offering Sociology in Nigeria

Sociology is the scientific study of human society, culture, and behavior. It examines the social…

2 months ago

List of Universities Offering Social Work in Nigeria

Social Work is a profession dedicated to helping individuals, families, and communities to cope with…

2 months ago

List of Universities Offering Religious Studies in Nigeria

Religious studies is an academic discipline that explores the beliefs, practices, and history of various…

2 months ago

List of Universities Offering Public Administration in Nigeria

Public administration is the field of study and practice that focuses on the organization and…

2 months ago