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What is a programming language?
Programming languages are used to create new programs and applications. These languages can also be used to write new operating systems.
Name an example of an applications
word processors (Word/Writer), spreadsheets (Excel/Calc) presentation programs (Powerpoint/Prezi), data bases (Access/Base), art programs (Paint), etc.
What is an operating system? Name an example
manages system resources, making them available to users and other programs. The most common operating systems are Windows, Linux, Android, MacOs and iOs.
What is software?
the logical part of a computer: set of information and programs that can process the received information
Name an example of flash memory devices external storage
memory cards, USB drive
Name an example of optical memories external storage
CD, DVD, Blu Ray
Name two types of internal storage
HDD (hard drive disk) and SSD (solid state disk)
Name an example of an input /output device
multifunction printer, the DVD recorder, the card reader, the modem, the touch screen, the WiFi router
What's an input/output device?
devices that can send or receive information from the PC to the outside or from the outside to the PC.
Name an example of an output device
speakers, printer, screen
What is an output device?
Devices that send information from the computer to the outside
Name an example of an input device
scanner, the webcam, the joystick, the mouse, the keyboard
What is an input device?
Devices that we need to provide data to the PC
Name one example of a port
Video plugs: DVI, DMI, VGA, Mouse and keyboard plug, Audio plug, Supply plug, USB and Ethernet
What are ports?
Ports allow the connection between devices and the CPU.
What is RAM?
It is a device that is connected to the motherboard through special plugs (slots). Its mission is the temporary storage of DATA.
What is a Motherboard?
It is an electronical plaque where the different essential elements of the CPU are connected with each other.
What is a microprocessor?
it is the brain of the computer. It carries out mathematical and logical operations with the instructions that it receives.
Name one element of CPU
microprocessor, motherboard, or RAM
Name one example of hardware
keyboard, mouse, hard drive, etc.
What is hardware?
The physical part that can be touched
Convert 10 into binary code
1010
Convert 1111 into decimal code
15
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