计算机基础知识能力检测

Computer programs(程序） or applications（应用） that tell a computer what to do is called ________.

• 游戏商店

  Game Store

• 软件

  Software

• 硬件

  Hardware

• 应用程序管理器

  Application Manager

The physical parts of the computer are called （电脑的物理设备也被称为）_______.

• software
• hardware
• computer parts
• computer case

This internal computer component is erased every time the computer is turned off.（下列哪个电脑不见每次关机后都会被重写）

• hard drive
• processor
• random access memory (RAM)
• keyboard

I am known as the "brain" of the computer because I receive information and carry out commands. I tell other parts of the computer what to do and when to do it.（电脑的大脑又被称为？）

• processor (CPU)
• Keyboard

• power supply
• hard drive

What does a computer allow you to do?（电脑能做什么？）

• Type documents and send email
• Browse the Internet
• Store and retrieve data
• All of the above

The main circuit board in a computer is called the（电脑中最重要的电路板被称为） ________.

• RAM
• dongle
• motherboard
•  power supply unit

What is software?（什么是软件？）

• Anything connected to the computer that is soft
• Anything connected to the computer that you can touch
• Any set of instructions（指令） that you can work with

• Any set of instructions（指令） that tells the hardware what to do

1.  RAM（随机存储器） and ROM（只读存储器） are _________________ of a computer.   [1]

• backup storage
• temporary storage 
• peripherals
• main memory

A speaker（喇叭） and a printer（打印机） are input devices.

• True
• False

A Graphical User Interface (GUI) uses ___ to help the user navigate（指引） within the computer system.

• Windows
• Videos
• Graphics
• Operating Systems