Memory Size Flashcard for Programmers

Front

Which data type would you use to store the number 7? Options: 1 bit, 1 byte, 2 bytes - short, 4 bytes - integer

Back

1 byte

Front

What is the smallest data type that can store the number 256?

Back

2 bytes - short

Front

Which data type would you use to store the number 3.14? Options: 1 byte, 4 bytes - float, 8 bytes - double, 8 bytes - long

Back

4 bytes - float

Front

What is the smallest data type that can store the number 1000?

Back

2 bytes - short

Front

Which data type would you use to store the number 123,456? Options: 2 bytes - short, 4 bytes - integer, 8 bytes - long, 8 bytes - double

Back

4 bytes - integer

Front

Which data type would you use to store the number 987,654,321? Options: 4 bytes - integer, 8 bytes - long, 8 bytes - double, many bytes - string

Back

4 bytes - integer

Front

Which data type would you use to store the number -32,768? Options: 2 bytes - short, 4 bytes - integer, 8 bytes - long, 8 bytes - double

Back

2 bytes - short

Front

Which data type would you use to store the number 0.5?

Back

4 bytes - float