Computer Hardware and Software

Computer Hardware and Software

By David McLean

Input

Output

Storage​

Five parts of a computer

What is this stuff????

Arithmetic and Logic

Control​

How can information get into a human?

​

Eyes (sight), ears (sound), nose (smell), mouth (taste), touch​

​

I thought this was about computers...

Input​

​入力

Open Ended

How can we get information into a computer?

使い方は違うよ。。。​

No!

Multiple Select

Select the input devices.

How can information get from a human?

​

Body (gestures), writing, speaking​

​

Output​

​出力

Open Ended

How can we get information out of a computer?

Multiple Choice

• projector

• keyboard

• microphone

• digital camera

Multiple Choice

• keyboard

• mouse

• digital camera

• display / monitor

Where do you keep food in your house?

​

Refrigerator (long-term)

Kitchen table (short-term)​

​

Long-term: 長期 Short-term: 短期

Storage​

​記憶装置

Multiple Choice

SD Card

Multiple Choice

USB Memory

Multiple Choice

Compact Flash

Multiple Choice

Popular with professional photographers because it is very fast.

非常に速いのでプロの写真家に人気があります。

​演算装置と制御装置を兼ねる

​脳

The motherboard is like the body. It connects everything.

The Motherboard​

​

​The CPU (Central Processing Unit) is like the brain. It does the math and makes decisions.

The CPU​

​

The chassis is like armor. It protects the parts inside and makes it easy to install new parts.

The Chassis​

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Multiple Choice

You are assembling a new computer. Where do you install the CPU?

新しいコンピューターを組み立てています。 CPUはどこにインストールしますか？

It needs a fan, too!​

​

The CPU is like the chef in a kitchen. She does a lot of work and gets very hot!​

​The CPU gets REALLY hot

Too many apps open and the computer will become slow.​

When you turn off your computer, the data in RAM is cleared.

When you have too many things on the table, it is difficult to work.

When you are finished cooking / eating, you clean the table.​

​

​テーブルの上に物が多すぎると、作業が難しくなります。 調理/食事が終わったら、テーブルを掃除します。

​

​開いているアプリが多すぎると、コンピューターの速度が低下します。 コンピュータの電源を切ると、RAM内のデータが消去されます。

​It's like a refrigerator. But the refrigerator is outside.

A hard disk drive (HDD) is for storing data long-term.

Open Ended

面接の質問

What is one reason you might suspect that your hard drive is damaged?

ハードドライブが損傷していると思われる理由の1つは何ですか？

​It's like a refrigerator in your kitchen.

A solid state drive (SSD) is for storing data long-term.

​

Fill in the Blank

Which do you think needs more power? HDD or SDD?

Multiple Choice

Your mother needs a computer with a lot of space to store photos.

Which should she choose?

あなたのお母さんは、写真を保存するための十分なスペースのあるコンピューターを必要としています。

彼女はどちらを選ぶべきですか？

• Computer A

• Computer B

Multiple Choice

Your father has bad eyes, so he needs a computer with a big monitor.

Which should he choose?

あなたのお父さんは目が悪いので、大きなモニター付きのコンピューターが必要です。

彼はどちらを選ぶべきですか？

• Computer A

• Computer B

Multiple Choice

Your brother likes computer games, so he needs a computer with a fast processor.

Which should he choose?

あなた兄はコンピューターゲームが好きなので、高速プロセッサーを搭載したコンピューターが必要です。

彼はどちらを選ぶべきですか？

• Computer A

• Computer B

Multiple Select

Which computer can connect to wifi?

どのコンピューターがWi-Fiに接続できますか？

• Computer A

• Computer B