Computer Science Concepts

Computer Science Concepts

Assessment

Flashcard

Computers

9th - 12th Grade

Practice Problem

Easy

Created by

Kelly Challand

Used 1+ times

FREE Resource

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7 questions

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1.

FLASHCARD QUESTION

Front

bit

Back

A binary digit, either 0 or 1.

2.

FLASHCARD QUESTION

Front

byte

Back

A sequence of 8 bits.

3.

FLASHCARD QUESTION

Front

roundoff

Back

Error that results when the number of bits is not enough to represent the number with full precision (like using 3 digits to represent π as 3.14).

4.

FLASHCARD QUESTION

Front

analog data

Back

Values that change smoothly, rather than in discrete intervals, over time. For example, the pitch and volume of a live concert.

5.

FLASHCARD QUESTION

Front

lossless

Back

Compressing data in a way that preserves all data away and allows full recovery of the original.

6.

FLASHCARD QUESTION

Front

lossy

Back

Compressing data in a way that discards some data and makes it impossible to recover the original.

7.

FLASHCARD QUESTION

Front

metadata

Back

Data about data, like descriptive information about a file or a row in a database.

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