Flashcards
flasssssssssh cards 2
Cards in this deck (20)
- 1What is input device?it is a device that is plugged into a computer and processes information
- 2what is a output device?This device is used to send data from a computer to something like your phone
- 3what is a storage device?They store things in your computer. Ram is your short turn memory and your Hard drive contains everything
- 4What is a example of this?AN example of this is eating. You take in food (input) you digest the food (storage) then u go to the toilet (output)
- 5What is the purpose of a power supply?This pumps electricity around your computer
- 6What is the purpose of a computer case?The case is the item that keeps all your components together. It is like a skeleton
- 7What is the purpose a motherboard?the purpose is it send messages all around your computer so you know what your doing.
- 8What is the purpose of a hard drive?A hard drive is uses to store the long term memories of your computer such as photos or apps
- 9What is the purpose of a processor?it is where all your processes are made such as loading up the internet
- 10What is the purpose of a ram?this stores your short term memory such as websites you have just loaded
- 11What is the purpose ROM?stores a program used to boot up the computer. This is called the bootstrap loader
- 12What is a repetitive strain injury?usually damage to the fingers and wrists
- 13What is the cause of back injuries when using a computer?usually do to your posture or sitting in an awkward position
- 14What is eye strain and what is the cause?usually caused by staring at a computer for hours
- 15By law, what do employers have to provide for their employees?They get a tilt screen anti glare screen protectors adjustable chairs foot support suitable lighting not cramped work station
- 16What is the purpose of Binary?Computers communicate, store and share data using 1's and 0's
- 17How many bits are in a Binary number?There is 8 bits in binary
- 18What 4 devices are needed to connect to the internet?you need a modem internet a router and a pc//Computer
- 19How do you convert from binary to denaryYou change a number into 1's and 0's
- 20How to convert from denary to binaryYou change 1's and 0's to numbers
Information
- Description
- Flashcards on flasssssssssh cards 2 , created by Kameron Chauhan on 19/12/2017.
- Created by
- Kameron Chauhan
- Views
- 2
- Rating