ใบงานที่ 2.1
เรื่อง องค์ประกอบของระบบคอมพิวเตอร์
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1. คีย์บอร์ดแบบเออร์โกโนมิกส์
ช่วยลดปัญหาในการทำงานกับคอมพิวเตอร์ได้อย่างไร จงยกตัวอย่างประกอบ
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2. ออปติคอลเมาส์มีหลักการทำงานแตกต่างจากเมาส์แบบทั่วไปอย่างไร
ตอบ
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3.CPU คืออะไร มีหน้าที่อย่างไร
ตอบ
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4.ดิสเก็ตต์และฮาร์ดดิสก์
มีความแตกต่างกันอย่างไรบ้าง จงอธิบาย
ตอบ
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5. เครื่องพิมพ์แบบอิงค์เจ็ตและแบบเลเซอร์
แตกต่างกันอย่างไรบ้าง จงอธิบาย
ตอบ
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