Computer Basic Information A device used to bring information into a computer is Control unit ALU Output device None of these Input device Control unit ALU Output device None of these Input device ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following memories must be refreshed many times per second? Static RAM None of these Dynamic RAM ROM EPROM Static RAM None of these Dynamic RAM ROM EPROM ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An identifying label on the first record of magnetic tape is Tape label Optical mark reader None of these Punched paper tape Joystick Tape label Optical mark reader None of these Punched paper tape Joystick ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which memory stores the values of variables. RAM ROM None of these SAM PROM RAM ROM None of these SAM PROM ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The complete picture of data stored in database is known as Schema Record None of these System flowchart DBMS Schema Record None of these System flowchart DBMS ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A device invented by Dr. Bobeck in 1966, for mass storage of data is None of these Magnetic disk Magnetic tape Magnetic bubble storage Punched paper tape None of these Magnetic disk Magnetic tape Magnetic bubble storage Punched paper tape ANSWER DOWNLOAD EXAMIANS APP
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