Q.1
How do you subscribe to an Internet mailing list?
Q.2
Computers calculate numbers in what mode?
Q.3
Once the active medium is excited, the first photons of light are produced by which physical process?
Q.4
'DTP' computer abbreviation usually means ?
Q.5
What are three types of lasers?
Q.6
What will a UPS be used for in a building?
Q.7
In what year was the "@" chosen for its use in e-mail addresses?
Q.8
'.TXT' extension refers usually to what kind of file?
Q.9
In a color television set using a picture tube a high voltage is used to accelerate electron beams to light the screen. That voltage is about?
Q.10
The transformer that develops the high voltage in a home television is commonly called as?
Q.11
'.BAT' extension refers usually to what kind of file?
Q.12
What is the term to ask the computer to put information in order numerically or alphabetically?
Q.13
Who co-founded Hotmail in 1996 and then sold the company to Microsoft?
Q.14
'.TMP' extension refers usually to what kind of file?
Q.15
Who co-created the UNIX operating system in 1969 with Dennis Ritchie?
Q.16
Modem stands for:
Q.17
The average power (in watts) used by a 20 to 25 inch home color television is...?
Q.18
Who built the world's first binary digit computer: Z1?
Q.19
What was the first ARPANET message?
Q.20
Which consists of two plates separated by a dielectric and can store a charge?
Q.21
The sampling rate, (how many samples per second are stored) for a CD is...?
Q.22
In which year was MIDI(dress) introduced?
Q.23
The input used by an antenna or cable to a TV set uses frequencies called:
Q.24
What frequency range is the High Frequency band?
Q.25
In the UK, what type of installation requires a fireman's switch?
Q.26
What does AC and DC stand for in the electrical field?
Q.27
What do we call a collection of two or more computers that are located within a limited distance of each other and that are connected to each other directly or indirectly?
Q.28
Who created Pretty Good Privacy (PGP)?
Q.29
What does the term PLC stand for?
Q.30
Who is largely responsible for breaking the German Enigma codes, created a test that provided a foundation for artificial intelligence?
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