☆American Institute of Electrical Engineers (AIEE) founded? – 1880s
☆“OS” stands for– Operating System
☆the first transatlantic radio broadcast occur? – 1900s
☆‘.MOV’ extension refers usually to what kind of file? – Animation/movie file
☆Which is a type of Electrically-Erasable ☆Programmable Read-Only Memory? – Flash
☆The purpose of choke in tube light is ? – To increase the voltage momentarily
‘☆.MPG’ extension refers usually to what kind of file? – Animation/movie file
☆Who developed Yahoo? – David Filo & Jerry Yang
☆VHS stands for…? – video Home System
☆VVVF stand for? – Variable Voltage Variable Frequency
●What frequency range is the High Frequency band? – 3 to 30 MHz
●The first step to getting output from a laser is to excite an active medium. What is this process called? – Pumping
●What is the relationship between resistivity r and conductivity s? – R = 1/s
●Which motor is NOT suitable for use as a DC machine? – Squirrel cage motor
●What does the term PLC stand for? – Programmable Logic Controller
●‘DB’ computer abbreviation usually means ? – Database
●‘.INI’ extension refers usually to what kind of file? – Systemfile
●The sampling rate, (how many samples per second are stored) for a CD is…? 44.1 kHz
●Who created Pretty Good Privacy (PGP)? Phil Zimmermann
●What do we call a network whose elements may be separated by some distance? It usually involves two or more small networks and dedicated high-speed telephone lines.? ●WAN
WAN stands for? – Wide Area Network
●Who co-founded Hotmail in 1996 and then sold the company to Microsoft? Sabeer Bhatia
‘●.TMP’ extension refers usually to what kind of file? Temporary File
●In the United States the television broadcast standard is…? NTSC
‘●.JPG’ extension refers usually to what kind of file? Image File
●What does AM mean? Amplitude modulation
what year was the “@” chosen for its use in e-mail addresses? 1972
●‘.TXT’ extension refers usually to what kind of file? Text File
●What was the first ARPANET message? “lo”
“FET” is a type of transistor, Its full name is ________ Effect Transistor…? Field
‘●DTP’ computer abbreviation usually means ? Desktop Publishing
‘●CD’ computer abbreviation usually means ? Compact Disc
‘●.BAK’ extension refers usually to what kind of file? Backup file
●Where is the headquarters of Intel located? Santa Clara, California
●Who co-created the UNIX operating system in 1969 with Dennis Ritchie? Ken Thompson
●Voltage is sometimes referred to as EMF, or Electromotive…? Force
●AM means? Amplitude modulation
‘.●BAT’ extension refers usually to what kind of file? Systemfile
●What does EPROM stand for? Erasable Programmable Read Only Memory
●What was the active medium used in the first working laser ever constructed? A ruby rod
●Blue is what number on the resistor color code? 6
●Changing computer language of 1’s and 0’s to characters that a person can understand is… Decode
●What’s a web browser? A software program that allows you to access sites on the World Wide Web
●http://www.extracric.com – is an example of what? A URL
●How many bits is a byte? 8
●How do you subscribe to an Internet mailing list? Send e-mail to the list manager
●Computers calculate numbers in what mode? Binary
●What is an FET? Field Effect Transistor
●The letters, “DOS” stand for…Disk Operating System
●What does CPU stand for? Central Processing Unit
●Modem stands for… Modulator Demodulater
●What is the difference between the Internet and an intranet? One is public, the other is private
●A JPG is… A format for an image file
●Another word for ‘Graphics for a word processor’? Clip art
●RAM stands for… Random Access Memory
●A DV camcorder is… Used to create digital video
●Google (www.google.com) is a…? Search Engine
●HTTP? Hyper Text Transfer Protocol
●AOL stands for.. America Online
●Another name for a computer chip is … Micro Chip
“●www” stands for… World Wide Web
●ROM stands for… Read Only Memory
●ISP stands for.. Internet Service Provider
●Internet Explorer is a… Web Browser
●What is a GPU? Graphics Processing Unit
●What is LCP? Link Control Protocol
●What is VCM? Virtual Channel Memory
●What is a spider? A program that catalogs Web sites
●The abbreviation URL stands for: Uniform Resource Locator
●What is NAT? Network Address Translation
●What is TTL? Time To Live
●What does ICMP stand for? Internet Control Message Protocol
●What is FMD? Fluorescent Multi-Layer Disc
●What does SSL stand for? Secure Socket Layer
●The Internet was developed in the…1960s
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