Compression

Front

What type of compression allows you to reconstruct the original data?

Back

Lossless compression

Front

What type of compression does not allow you to reconstruct the original data?

Back

Lossy compression

Front

Based on your experience with text compression, which of the following sentences would compress the BEST? The quick brown fox jumped over the lazy dog. Buffalo buffalo Buffalo buffalo buffalo buffalo Buffalo buffalo. How much wood would a woodchuck chuck if a woodchuck could chuck wood? JavaScript scripts are actually different scripts than Java scripts.

Back

Buffalo buffalo Buffalo buffalo buffalo buffalo Buffalo buffalo.

Front

I write a poem 100 characters long. I compress this to a string that is 30 characters long and a "key" that is 10 characters long. What is my % compression?

Back

60%

Front

3.5 kB is how many MB?

Back

0.0035

Front

3.5MB is how many kB?

Back

3500

Front

3.5MB is how many bytes?

Back

3,500,000

Front

3.5GB is how many kB?

Back

3,500,000

Front

350MB is how many GB?

Back

0.35

Front

350kB is how many bytes?

Back

350,000