02.08.2019-652 views -Online video Summary 1 ) 07, 1 . 09, 1 ) 11
п»їPorts and Fittings
Serial: Men, 1 little at a time and contain on the lookout for or twenty-five pins.
Seite an seite: Female, transfer 8 parts at a time and contains 25 pins. Game slot: Female, 12-15 pins in 2 series. (Been changed by USB) Mouse: PS/2 6 flag or UNIVERSAL SERIAL BUS
Network Software Card (NIC): Connects pc to neighborhood network or internet. That converts seite an seite to dramon and uses RJ-45 connection. Dial up Modem: Slowest internet connection. Normal speed is usually 56 Kbps. Converts analog signal to digital and does the opposite when sending information. Modern CPU's come with two type of online video output ports.
VGA: D-Type, has 15 buy-ins in 3 rows
Other is DVI visual dock
USB: Universal Serial Chartering are upgrading ports and the are popular swappable, in order to plug in while the computer can be running and they will work with out a reboot necessary. USB 1 ) 0: transfers at 12Mbps and cable is 3 meters.
UNIVERSAL SERIES BUS 2 . zero: transmits by 480 Mbps and cable is five meters.
SCSI: Small Computer System Interface.
Slim has 40 pins which is type A
Wide features 68 limits and is type P
IEEE 1394 (Also known as firewire): Uses serial communication, is definitely fast, and hot swappable. Used for loading media. (Expected to replace SCSI
Two types of laptop monitors take the market today plus the are: CRT: Older and uses Cathode Ray Tube similar to tv's
LCD: Modern and Liquid Crystal Display uses TFT (Thin Film Transistor) or perhaps known as energetic matrix. Display is from use of backlighting to job through polarized panels. Screen size is measured diagonally via corner to corner.
Contrast Ratio: Rate of finest white to purist black. (Bigger can be better) CRT
Refresh price: Times every second CRT beam creates to display. (Higher number the better) Interlacing: Describes situation in which beam creates to switching lines. (Compensates for sluggish refresh rate). Dot pitch: Distance among phosphorescent dots.
Resolution: Range of addressable points on a display screen. Higher image resolution = Crisper Picture (ex: 640x480, 1024x768) LCD
Response time: Period...