Computer Basic Information Which printer uses a combination of laser-beam & electro photographic techniques. Dot-Matrix Daisy wheel None of these Laser printers Line printer Dot-Matrix Daisy wheel None of these Laser printers Line printer ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A database management system based on the concept of ownership is Network database system Network layer None of these Network license system Network topology Network database system Network layer None of these Network license system Network topology ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information When customers of a Web site are unable to access it due to a bombardment of fake traffic, it is known as: A virus A denial of service attack. Cracking A Trojan Horse A virus A denial of service attack. Cracking A Trojan Horse ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A software package to perform calculations on data arranged in an array is System software None of these Electronic spread sheet Application programs Utility programs System software None of these Electronic spread sheet Application programs Utility programs ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Who designed the first general purpose electronic digital computer "ENIAC" ? Joseph M Juoquard J. Presper Eckert and John W Mauchly All of these Van-Neumann None of these Joseph M Juoquard J. Presper Eckert and John W Mauchly All of these Van-Neumann None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A path linking 2 hardware or telecommunication units down which data and control signals can be transmitted is Signalling Channel Modulation None of these Demodulation Signalling Channel Modulation None of these Demodulation ANSWER DOWNLOAD EXAMIANS APP
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