Test Yourself - Storage Devices

Everything in a computer is stored using what?

• Machine code

• Characters

• 1s and 0s

What decimal number does this binary number represent?

00001011

• 4

• 11

• 13

When a computer stores a character, each character has its own what?

• Encryption

• Code

• Kilobyte

Instructions that tell the computer what to do are stored using what?

• A jpeg image

• Integers

• Machine code

Which of the following is a problem if you use machine code to write programs?

• The program will run slowly

• It is hard to read

• Games cannot be written using machine code

How many bits are in 1 byte?

• 4

• 8

• 32

Which of these is the largest unit of storage?

• 1 terabyte

• 1 gigabyte

• 1 megabyte