ICT - mrach quizz

The CPU is ...

• the main memory of the computer

• the brain of the computer

• an output device

• an input device

A microphone is ...

• an output device

• an input device

• a memory device

• a processor

This are different types of MEMORY

• RAM, ROM, RUM

• SSD, HDD, GUI

• ROM, CACHE, DVD

• CLI, RAM, ROM

"volatile memory" means...

• data is lost when computer is turned off

• data is read only and can´t be written

• memory can fly

• memory is never lost

What is Software?

• A collection of devices

• A collection of memory

• A collection of instructions

• A collection of soft things

This is a type of SYSTEM SOFTWARE

• Word processor

• Device driver

• Database

• Pendrive

A user interface built arround graphics is called ...

• CLI

• ISP

• GUI

• DOS

An advantage of CLI is that ...

• it is easier to use

• it is not restricted to a number of predetermined options

• commands must be typed without errors

• the user can use a pointer device to select things

This is NOT a biometric recognition technology:

• Password recognition

• Eye recognition

• Voice Recognition

• Facial recognition

Robots are NOT used to ...

• lift heavy items

• assemble parts together faster than a human

• explore other planets

• secure communications