Kiến thức CNTT cơ bản

What is computer hardware?

• Specific physical components of a computer such as monitor, mouse, keyboard,...

• The structure of software in terms of logic

• The structure of software in terms of physicality

• All three options are incorrect

Which option shows that a laptop has advantages over a desktop computer?

• Laptops can be taken anywhere

• A laptop can reuse its components for other laptops

• Repairing a laptop is less expensive

• Laptops are usually larger than desktops

In computers, what does PC stand for?

• Personal Computer

• Performance Computer

• Personnal Connector

• Printing Computer

A type of computer with a touchscreen, where users can use a stylus or selection tool to tap on, select an object, or input information through an integrated virtual keyboard is?

• Tablet

• Server

• Desktop computer

• FX500 computer

What is a smartphone?

• A phone that integrates a mobile operating system platform with many advanced support features

• Supports all types of operating systems

• More durable than other mobile phones

• A phone that only has calling and listening functions

Which device is a peripheral of a computer?

• Printer

• Mp3 player

• Tablet

• E-book

What devices are used to input data into a computer?

• Keyboard, webcam, mouse, scanner

• Computer speakers

• Fax machine

• Printer

Which devices are classified as peripheral devices?

• Keyboard, mouse, monitor, printer

• Mainboard, CPU, CD-ROM Drive, Mouse

• HDD, CD-ROM Drive, FDD, keyboard

• Monitor, CPU, RAM, Main

The components: RAM, CPU, input-output devices are?

• Computer hardware

• Computer software

• Storage devices

• Network devices

What are the components: RAM, CPU, input and output devices?

• Computer hardware

• Computer software

• Storage devices

• Network and communication devices