
【教科書202-203】情報のデジタル化
Authored by Rei Shimizu
Education
9th Grade
Used 383+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
全ての情報を0と1の2種類の数字の組み合わせに置き換えることを何というか
アナログ化
デジタル化
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
情報をデジタル化することで、「統合的に処理できるようになった」例として、正しいものはどれ
ホームページ上で、画像、音声、動画など、様々な形で情報を得ることができる。
データはすべてデータ量であらわせるようになった。
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
デジタル化された画像を表現している「点」を何というか。
画素
画点
ドット
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
デジタル化された画像の「点」の集まり度合を何というか。また、その単位も選びなさい
解像度
画面サイズ
dpi
ddt
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
デジタル化された情報のデータ量の基本単位を何というか。
bit
Byte
TB
GB
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
1B=8●●●?
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
1024B=1●●
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