CD Drive, hard disk, flash memory, CD Drive, flash memory, hard disk, CD Drive, flash memory, hard disk, scanner, barcode reader, monitor, scanner, headphone, mouse, speaker, keyboard, mouse, keyboard, monitor, mouse, computer case, monitor, mouse, keyboard, scanner, printer, computer case, Output or Input device ?, output, input, Output or Input device ?, output, input, Output or Input device ?, output, input, Output or Input device ?, output, input, Output or Input device ?, output, input, Output or Input device ?, output, input, Output or Input device ?, output, input, Output or Input device ?, output, input, Did you miss school ?, yes, no

computer grade 2

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