'.MPG' extension refers usually to what kind of file?
'.MPG' extension refers usually to what kind of file?
Larger buildings may be supplied with a medium voltage electricity supply, and will required a substation or mini-sub. What is the main item of equipment contained in these?
Larger buildings may be supplied with a medium voltage electricity supply, and will required a substation or mini-sub. What is the main item of equipment contained in these?
What is the difference between the Internet and an intranet?
What is the difference between the Internet and an intranet?
Most modern TV's draw power even if turned off. The circuit the power is used in does what function?
Most modern TV's draw power even if turned off. The circuit the power is used in does what function?
'.TXT' extension refers usually to what kind of file?
'.TXT' extension refers usually to what kind of file?
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?
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?
Once the active medium is excited, the first photons of light are produced by which physical process?
Once the active medium is excited, the first photons of light are produced by which physical process?
How do you subscribe to an Internet mailing list?
How do you subscribe to an Internet mailing list?
In which decade was the American Institute of Electrical Engineers (AIEE) founded?
In which decade was the American Institute of Electrical Engineers (AIEE) founded?
What frequency range is the High Frequency band?
What frequency range is the High Frequency band?
Who developed Yahoo?
Who developed Yahoo?
'.TMP' extension refers usually to what kind of file?
'.TMP' extension refers usually to what kind of file?
What Designates where the next action occurs?
What Designates where the next action occurs?
What does the term PLC stand for?
What does the term PLC stand for?
What does AM mean?
What does AM mean?
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.
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.
Which of these is a valid e-mail address?
Which of these is a valid e-mail address?
What do you call a computer on a network that requests files from another computer?
What do you call a computer on a network that requests files from another computer?
'.MOV' extension refers usually to what kind of file?
'.MOV' extension refers usually to what kind of file?
What does CPU stand for?
What does CPU stand for?
Which is a type of Electrically-Erasable Programmable Read-Only Memory?
Which is a type of Electrically-Erasable Programmable Read-Only Memory?
Your computer has gradually slowed down. What's the most likely cause?
Your computer has gradually slowed down. What's the most likely cause?
The most common format for a home video recorder is VHS. VHS stands for...?
The most common format for a home video recorder is VHS. VHS stands for...?
Computers calculate numbers in what mode?
Computers calculate numbers in what mode?
After the first photons of light are produced, which process is responsible for amplification of the light?
After the first photons of light are produced, which process is responsible for amplification of the light?
Modem stands for:
Modem stands for:
Who is largely responsible for breaking the German Enigma codes, created a test that provided a foundation for artificial intelligence?
Who is largely responsible for breaking the German Enigma codes, created a test that provided a foundation for artificial intelligence?
Blue is what number on the resistor color code?
Blue is what number on the resistor color code?
'DB' computer abbreviation usually means ?
'DB' computer abbreviation usually means ?
What is the relationship between resistivity r and conductivity s?
What is the relationship between resistivity r and conductivity s?
How many diodes are in a full wave bridge rectifier?
How many diodes are in a full wave bridge rectifier?
What are three types of lasers?
What are three types of lasers?
Which of these is a search engine?
Which of these is a search engine?
Another word for 'Graphics for a word processor'?
Another word for 'Graphics for a word processor'?
What will a UPS be used for in a building?
What will a UPS be used for in a building?
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?
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?
'.BAK' extension refers usually to what kind of file?
'.BAK' extension refers usually to what kind of file?
In the United States the television broadcast standard is?
In the United States the television broadcast standard is?
'.INI' extension refers usually to what kind of file?
'.INI' extension refers usually to what kind of file?
In which decade was the SPICE simulator introduced?
In which decade was the SPICE simulator introduced?
What does VVVF stand for?
What does VVVF stand for?
Experts say the healthiest way to view a computer monitor is by
Experts say the healthiest way to view a computer monitor is by
'.BAT' extension refers usually to what kind of file?
'.BAT' extension refers usually to what kind of file?
The NTSC (National Television Standards Committee) is also used in the country of...?
The NTSC (National Television Standards Committee) is also used in the country of...?
Which device can be used to store charge?
Which device can be used to store charge?
Who co-created the UNIX operating system in 1969 with Dennis Ritchie?
Who co-created the UNIX operating system in 1969 with Dennis Ritchie?
How many bits in a byte?
How many bits in a byte?
What does AM mean?
What does AM mean?
'OS' computer abbreviation usually means ?
'OS' computer abbreviation usually means ?
Changing computer language of 1's and 0's to characters that a person can understand is:
Changing computer language of 1's and 0's to characters that a person can understand is:
In a Digital circuit, what is 1 'AND' 1?
In a Digital circuit, what is 1 'AND' 1?
In which decade were the first successful diode and triode vacuum tubes invented?
In which decade were the first successful diode and triode vacuum tubes invented?
'.JPG' extension refers usually to what kind of file?
'.JPG' extension refers usually to what kind of file?
The input used by an antenna or cable to a TV set uses frequencies called:
The input used by an antenna or cable to a TV set uses frequencies called:
Which is NOT an acceptable method of distributing small power outlets throughout an open plan office area?
Which is NOT an acceptable method of distributing small power outlets throughout an open plan office area?
A dual-layer DVD is valued because it:
A dual-layer DVD is valued because it:
What is the term to ask the computer to put information in order numerically or alphabetically?
What is the term to ask the computer to put information in order numerically or alphabetically?
What was the active medium used in the first working laser ever constructed?
What was the active medium used in the first working laser ever constructed?
The first step to getting output from a laser is to excite an active medium. What is this process called?
The first step to getting output from a laser is to excite an active medium. What is this process called?
In what year was the "@" chosen for its use in e-mail addresses?
In what year was the "@" chosen for its use in e-mail addresses?
In which decade was the ARRL founded?
In which decade was the ARRL founded?
What does EPROM stand for?
What does EPROM stand for?
The speed of your net access is defined in terms of...
The speed of your net access is defined in terms of...
The transformer that develops the high voltage in a home television is commonly called as?
The transformer that develops the high voltage in a home television is commonly called as?
Who created Pretty Good Privacy (PGP)?
Who created Pretty Good Privacy (PGP)?
A given signal's second harmonic is twice the given signal's __________ frequency?
A given signal's second harmonic is twice the given signal's __________ frequency?
What's a web browser?
What's a web browser?
The "desktop" of a computer refers to:
The "desktop" of a computer refers to:
The letters, "DOS" stand for...
The letters, "DOS" stand for...
"https://www.examveda.com" - is an example of what?
"https://www.examveda.com" - is an example of what?
The average power (in watts) used by a 20 to 25 inch home color television is...?
The average power (in watts) used by a 20 to 25 inch home color television is...?
Which motor is NOT suitable for use as a DC machine?
Which motor is NOT suitable for use as a DC machine?
"FET" is a type of transistor, Its full name is ________ Effect Transistor?
"FET" is a type of transistor, Its full name is ________ Effect Transistor?
Where is the headquarters of Intel located?
Where is the headquarters of Intel located?
RAM stands for
RAM stands for
What was the first ARPANET message?
What was the first ARPANET message?
In which decade was the transistor invented?
In which decade was the transistor invented?
What is part of a database that holds only one type of information?
What is part of a database that holds only one type of information?
Who built the world's first binary digit computer: Z1?
Who built the world's first binary digit computer: Z1?
To select text by shading as you drag the mouse arrow over the text is known as...
To select text by shading as you drag the mouse arrow over the text is known as...
The electromagnetic coils on the neck of the picture tube or tubes which pull the electron beam from side to side and up and down are called a...?
The electromagnetic coils on the neck of the picture tube or tubes which pull the electron beam from side to side and up and down are called a...?
'DTP' computer abbreviation usually means ?
'DTP' computer abbreviation usually means ?
What is an FET?
What is an FET?
In the UK, what type of installation requires a fireman's switch?
In the UK, what type of installation requires a fireman's switch?
Name the terminals of a BJT.
Name the terminals of a BJT.
Compact discs, (according to the original CD specifications) hold how many minutes of music?
Compact discs, (according to the original CD specifications) hold how many minutes of music?
What does AC and DC stand for in the electrical field?
What does AC and DC stand for in the electrical field?
In which decade with the first transatlantic radio broadcast occur?
In which decade with the first transatlantic radio broadcast occur?
Sometimes computers and cache registers in a foodmart are connected to a UPS system. What does UPS mean?
Sometimes computers and cache registers in a foodmart are connected to a UPS system. What does UPS mean?
Made from a variety of materials, such as carbon, which inhibits the flow of current...?
Made from a variety of materials, such as carbon, which inhibits the flow of current...?
The sampling rate, (how many samples per second are stored) for a CD is...?
The sampling rate, (how many samples per second are stored) for a CD is...?
Voltage is sometimes referred to as EMF, or Electromotive...?
Voltage is sometimes referred to as EMF, or Electromotive...?
The purpose of choke in tube light is ?
The purpose of choke in tube light is ?
Which consists of two plates separated by a dielectric and can store a charge?
Which consists of two plates separated by a dielectric and can store a charge?
When measuring the characteristics of a small-signal amplifier, say for a radio receiver, one might be concerned with its "Noise..."?
When measuring the characteristics of a small-signal amplifier, say for a radio receiver, one might be concerned with its "Noise..."?
Who co-founded Hotmail in 1996 and then sold the company to Microsoft?
Who co-founded Hotmail in 1996 and then sold the company to Microsoft?
Which was an early mainframe computer?
Which was an early mainframe computer?
'CD' computer abbreviation usually means ?
'CD' computer abbreviation usually means ?
In which year was MIDI(dress) introduced?
In which year was MIDI(dress) introduced?
