Computer interface and ports Flashcards
Serial Port
pin models
Used for external modems and older computers.
9 and 25 pin models
What are Parallel Ports used for
Pin Model
Scanners and Printers
25 pin model
What is PS/2 port used for
Old computers keyboards and mouse
What does the Universal Serial Bus connect ?
Connects all kinds of external USB devices. E.g., Hard Disk, Printer, Bluetooth Adapters, mouse, keyboard etc.
USB compliant devices can get power from a USB port. Hot-swappable.
USB1, 2 3 and 3.1 (the latest at time of writing 5Gb/s) – different speeds
What does the VGA port do ?
How many holes does it have ?
Connects a monitor to the video card in a computer
Has 15 holes
Firewire Port
fast transferal of large amounts of data
Connects video equipment to the computer e.g. camcorders
Modem
Connects PCs modem to the telephone network
Ethernet port
Connects to a network and high-speed internet.
Game Port
Connects a joystick to a PC
The Digital Video interface DVI connects the what to the what ?
Connects the monitor to the graphics card
HDMI sockets connect what ?
Connects microphone and speakers to the sound card
Used for external modems and older computers.
Serial Port
Connects microphone and speakers to the sound card
HDMI sockets
Connects the monitor to the graphics card
Digital Video Interface
Connects a Joystick to a PC
Game port
Connects to a network and high-speed internet.
Ethernet Port
What type of connector does an ethernet port have ?
An RJ45 connector
What port uses an RJ45 connector ?
The Ethernet Port
Connects PCs modem to the telephone network
Modem
What type of equipment does a Firewire Port connect ?
Connects video equipment to the computer e.g. camcorders
Fast transferal of large amounts of data
Firewire Port
Connects a monitor to the video card in a computer
VGA Port
Connects all kinds of external USB devices. E.g., Hard Disk, Printer, Bluetooth Adapters, mouse, keyboard etc.
Universal Serial Bus
Old computers keyboards and mouse are used on which port
PS/2 Port
What Ports uses scanners and printers ?
Parallel Ports
What does VGA stand for ?
Video Graphics Array
What does HDMI stand for ?
High Definition Multimedia Interface
What does PS/2 stand for ?
Personal System/2