ใบงานที่3 ความสำคัญdocx

ช่ือ –นามสกุล.................................................รหสั นกั ศึกษา....................................ระดบั .......................... ใบงานท่ี 3 เรือ่ งความหมาย ความสำคญั และประโยชน์ของข้อมูล ................................................................................................ คำสง่ั ตอนที่ 1 ให้ศึกษาตอบคำถามและอธิบายในประเดน็ ดงั ต่อไปนี้ 1.ขอ้ มูล ( DATA หมายถงึ ........................................................................................................................................................................ ........................................................................................................................................................................ ........................................................................................................................................................................ ........................................................................................................................................................................ ........................................................................................................................................................................ ........................................................................................................................................................................ ........................................................................................................................................................................ 2. ขอ้ มูลแบง่ ออกได้เปน็ กี่ประเภท ........................................................................................................................................................................ 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........................................................................................................................................................................ 3. ประโยชนข์ องข้อมูลจะทำให้นกั ศกึ ษาทราบอะไรบา้ ง ........................................................................................................................................................................ ........................................................................................................................................................................ ........................................................................................................................................................................ ........................................................................................................................................................................ ........................................................................................................................................................................ 4.ใหน้ กั ศึกษาคดิ ว่าทำไมเราจะต้องให้ความสำคัญกบั การจัดเกบ็ ขอ้ มลู ........................................................................................................................................................................ ........................................................................................................................................................................ ........................................................................................................................................................................ ........................................................................................................................................................................ 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4. ใหน้ ักศึกษาบอกประเภทของข้อมูลเมอ่ื จำแนกตามรูปลักษณะของข้อมลู พรอ้ มอธบิ าย ........................................................................................................................................................................ ........................................................................................................................................................................ ........................................................................................................................................................................ ........................................................................................................................................................................ ........................................................................................................................................................................ ........................................................................................................................................................................ ........................................................................................................................................................................ ........................................................................................................................................................................ ........................................................................................................................................................................ ........................................................................................................................................................................ ........................................................................................................................................................................ ........................................................................................................................................................................ ........................................................................................................................................................................ 5.ใหน้ ักศึกษาบอกประเภทของข้อมลู เมื่อจำแนกตามลักษณะแหล่งเกิดข้อมลู พร้อมอธิบาย ........................................................................................................................................................................ ........................................................................................................................................................................ 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........................................................................................................................................................................ ........................................................................................................................................................................ ........................................................................................................................................................................ ........................................................................................................................................................................ ........................................................................................................................................................................ ........................................................................................................................................................................ ........................................................................................................................................................................ 6. ประเภทของขอ้ มลู เมอื่ จำแนกตามแหล่งทม่ี าของข้อมลู แบ่งออกไดก้ ปี่ ระเภท อะไรบา้ ง ........................................................................................................................................................................ ........................................................................................................................................................................ ........................................................................................................................................................................ 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