RADAR works on the principle of | Echo |
software-in-Hardware modules are called | Firmware |
A device by which any microcomputer can use ordinary television set for producing output is called | RF modulator |
EDSAC stands for | Electronic Delayed Storage Automatic Computer |
EDVAC stands for | Electronic Discrete Variable Automatic Computer |
EDSAC was developed in the year | 1949 |
EDVAC was developed in the year | 1952 |
ENIAC stands for | Electronic Numerical Integrator and Calculator |
The most successful computing device in the ancient time was | Abacus |
Use of some mechanism for the operation of a machine is known as | Automation |
Radar contact with the moon was first made in | 1945 |
Radar contact with Venus was first made in | 1961 |
A system in which information is displayed on a television screen is known as | Video Text System |
A modern means of communication in which the information is stored in a computer at a TV station is known as | Teletext |
Global communication became possible by using | Satellites |
Morse code was invented by | Samuel Morse |
The code used in a teleprinter is the | Baudot Code |
Teleprinter exchange is popularly known as | Telex |
A device which converts sound waves into electrical waves is called | Microphone |
AVC stands for | Automatic Volume Control |
The device used to measure wavelengths of radio waves is | Wavemeter |
A hollow metallic tube used in place of wire in electric circuits carrying high frequency currents is called | Waveguide |
An instrument used to measure the intensity of radiations is the | Radiometer |
An instrument used to measure electrical voltage is the | Voltmeter |
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