Computer Basic Information Which of the following is not true of immediate processing? It can occur with either sequential of direct-access files It can be used in an airline-reservation system It is often used in real-time applications All of these Transactions are processed shortly after a real-world event occurs It can occur with either sequential of direct-access files It can be used in an airline-reservation system It is often used in real-time applications All of these Transactions are processed shortly after a real-world event occurs ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A random-access data storage device which gives rapid access to data is Magnetic tape Punched card None of these Disk storage unit Buffer Magnetic tape Punched card None of these Disk storage unit Buffer ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A program that performs a useful task while simultaneously allowing destructive acts is: Trojan Horse Macro Virus Worm Virus Trojan Horse Macro Virus Worm Virus ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An output device that uses words or messages recorded on a magnetic medium to produce audio response is Voice response unit None of these Voice recognition unit Magnetic tape Voice band Voice response unit None of these Voice recognition unit Magnetic tape Voice band ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following persons probably has the least amount of technical knowledge? Computer professional System Analyst User Computer Operator Programmer Computer professional System Analyst User Computer Operator Programmer ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is used as "Input device" for the computer? Light pen Printer None of these TV VDU Light pen Printer None of these TV VDU ANSWER DOWNLOAD EXAMIANS APP
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