Midterm review: Javascript basics

Which of the following is an output device?

• printer

• microphone

• keyboard

• mouse

Which of the following is a storage device?

• keyboard

• mouse

• USB Flash Drive

• Sensor

A ___ is a set of instructions that a computer follows to perform a task.

• compiler

• program

• interpreter

• bit

The physical devices that a computer is made of is

• hardware

• software

• operating system

• tools

A byte is made up of 8

• variables

• bits

• transistors

• devices

A bit that is turned off represents the following value: ________

• 1

• -1

• 0

• "no"

The rules that must be followed when writing a program are called _________.

• syntax

• punctuation

• key words

• operators

Computers can only execute programs that are written in __________.

• Java

• assembly language

• machine language

• Karel

The process known as the ________ cycle is used by the CPU to execute instructions in a program.

• fetch-decode-execute

• decode-fetch-execute

• execute-fetch-decode

• decode-execute-fetch

This image represents a(n):

• storage device

• input device

• output device