Computer Basic Information The primary advantage of key-to-tape data-entry systems is: A large percentage of editing can be performed at the time of data entry All of these Key verification is easily performed Keying errors can be detected as they occur The tape is reusable A large percentage of editing can be performed at the time of data entry All of these Key verification is easily performed Keying errors can be detected as they occur The tape is reusable ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The data recording area between the blank gaps on magnetic tape is called a/ an: Block Database Record None of these Field Block Database Record None of these Field ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The first large scale electronic computer which became operational in 1946 and contained approximately 18000 vacuum tubes and could perform 300 multiplications per second was known as JOHNIAC None of these ILLIAC ENIAC EDSAC JOHNIAC None of these ILLIAC ENIAC EDSAC ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Who designed the first general purpose electronic digital computer "ENIAC" ? Van-Neumann J. Presper Eckert and John W Mauchly None of these All of these Joseph M Juoquard Van-Neumann J. Presper Eckert and John W Mauchly None of these All of these Joseph M Juoquard ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information In a computer system, which device is functionally opposite of a Key-board? None of these Joystick Trackball Printer Mouse None of these Joystick Trackball Printer Mouse ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The magnetic storage chips used to provide nonvolatile direct access storage of data and that have no moving parts are known as Magnetic disk memory Magnetic bubble memory Magnetic core memory Magnetic tape memory None of these Magnetic disk memory Magnetic bubble memory Magnetic core memory Magnetic tape memory None of these ANSWER DOWNLOAD EXAMIANS APP
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