Business Studies - Junior Secondary 1 - Care of the computer

Care of the computer

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TERM: 3RD TERM

WEEK SIX

Class: Junior Secondary School 1

Age: 12 years

Duration: 40 minutes of 5 periods each

Date:

Subject: BUSINESS STUDIES

Topic: CARE OF THE COMPUTER

SPECIFIC OBJECTIVES: At the end of the lesson, pupils should be able to

I.) Meaning of Care of the Computer

II.) Explain How to take Care of the Computer

 III.) List the tools Use for the Care of the Computer

IV.) Demonstrate How to Care for the Computer

INSTRUCTIONAL TECHNIQUES: Identification, explanation, questions and answers, demonstration, videos from source

INSTRUCTIONAL MATERIALS: Videos, loud speaker, textbook, pictures,

INSTRUCTIONAL PROCEDURES

PERIOD 1-2

PRESENTATION

TEACHER’S ACTIVITY

STUDENT’S

ACTIVITY

STEP 1

INTRODUCTION

The teacher explains the meaning of the Care of the Computer and explain How to take Care of the Computer

Students listens attentively to the teacher                                                                          

STEP 2

EXPLANATION

Teacher highlights the tools Use for the Care of the Computer and demonstrate how to Care for the Computer

Students exhibit attentiveness and active engagement

STEP 3

NOTE TAKING

The teacher writes a summarized

note on the board

The students

copy the note in

their books

 

NOTE

CARE OF THE COMPUTER

Caring for a computer involves maintaining its physical condition, ensuring optimal performance, and prolonging its lifespan through regular maintenance and appropriate usage practices. It includes both preventive measures to avoid damage and corrective actions to address issues promptly.

How to Take Care of the Computer

Effective care of a computer involves the following practices:

  1. Physical Environment:

   - Place the computer on a stable and flat surface to prevent accidental falls.

   - Keep the area around the computer clean and free from dust and debris.

   - Ensure adequate ventilation to prevent overheating; avoid blocking air vents.

  1. Cleaning:

   - Regularly clean the exterior surfaces with a soft, dry cloth to remove dust and fingerprints.

   - Use compressed air to blow out dust from keyboard keys, ports, and vents.

   - Avoid using harsh chemicals or abrasive materials that could damage the computer's finish.

  1. Software Updates:

   - Install operating system updates and security patches promptly to protect against vulnerabilities and ensure optimal performance.

   - Update antivirus software and run regular scans to detect and remove malware or viruses.

  1. Data Backup:

   - Regularly back up important files and data to an external hard drive, cloud storage, or another device to prevent loss in case of hardware failure or other issues.

  1. Handling and Usage:

   - Power down the computer properly using the shutdown or restart option rather than unplugging it.

   - Avoid eating or drinking near the computer to prevent accidental spills that could damage internal components.

   - Use a surge protector to protect against power surges and fluctuations.

  1. Battery Care (for laptops):

   - Follow manufacturer's guidelines for charging and discharging the battery to optimize its lifespan.

   - Avoid leaving the laptop plugged in continuously when fully charged, as it can degrade battery health over time.

Tools Used for the Care of the Computer

  1. Soft, Dry Cloth: For cleaning surfaces.
  2. Compressed Air: For removing dust from hard-to-reach areas.
  3. Antivirus Software: For protecting against malware and viruses.
  4. External Hard Drive or Cloud Storage: For backing up data.
  5. Surge Protector: For safeguarding against power surges.

Demonstration How to Care for the Computer

Below is a practical demonstration on how to care for a computer:

  1. Cleaning:

   - Power off the computer and unplug it from the power source.

   - Use a soft, dry cloth to gently wipe down the exterior surfaces of the computer to remove dust and smudges.

   - Use compressed air to blow out dust from the keyboard, ports, and vents. Hold the canister upright and use short bursts to avoid moisture buildup.

  1. Software Updates:

   - Connect the computer to the internet and check for operating system updates. Download and install any available updates.

   - Update antivirus software by opening the program and following the prompts to download the latest virus definitions and software updates.

  1. Data Backup:

   - Connect an external hard drive to the computer or access cloud storage.

   - Copy important files and data to the external storage device or upload them to the cloud. Ensure that backups are performed regularly to maintain up-to-date copies of data.

  1. Battery Care (for laptops):

   - Check the laptop's battery status icon or settings to monitor its charge level.

   - If using the laptop plugged in for an extended period, periodically unplug it and allow the battery to discharge partially before recharging to optimize battery health.

  1. Environment and Usage:

   - Ensure the computer is placed on a stable surface away from direct sunlight and extreme temperatures.

   - Avoid placing drinks or food near the computer to prevent spills that could damage internal components.

   EVALUATION: 1. Discuss  the meaning of Care of the Computer

  1. Describe how you can take Care of the Computer
  2.    Identify 5 tools Use for the Care of the Computer

CLASSWORK: As in evaluation

CONCLUSION: The teacher commends the students positively