Computer Basic Information What is meant by quad-density (QD) diskette? It is double-sided disk It has double the number of tracks per inch It is double density disk None of these All of these It is double-sided disk It has double the number of tracks per inch It is double density disk None of these All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The basic unit within a computer store capable of holding a single unit of data is Control unit Store location None of these ALU Register Control unit Store location None of these ALU Register ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A storage device which is used to store data & information external to the main storage is known as Accumulator PROM Buffer None of these Backing storage Accumulator PROM Buffer None of these Backing storage ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information ENIAC (Electronic Numerical Integrator and Calculator) had huge advantage over Mark I because it used electronic valves in place of the electromagnetic switches. In the beginning, ENIAC was used for calculating the path of artillery shells. For which other was weapon design was it utilized? hydrogen bomb agnimissile atom bomb None of these fighter aircraft hydrogen bomb agnimissile atom bomb None of these fighter aircraft ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information In which year was the PC voted 'The Machine of the Year's by the American Time magazine? 1983 1987 1970 None of these 1975 1983 1987 1970 None of these 1975 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which storage device cannot be erased? All of these A floppy disk Magnetic tape storage A CD-ROM All of these A floppy disk Magnetic tape storage A CD-ROM ANSWER DOWNLOAD EXAMIANS APP
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