Computer Basic Information Where have the program and data to be located before the ALU and control unit of a computer can operate on it? Internal memory None of these Magnetic tapes Secondary memory Microprocessor Internal memory None of these Magnetic tapes Secondary memory Microprocessor ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An impact printer creates characters by using? All of these An inked ribbon and print head Electrically charged ink An ink pen All of these An inked ribbon and print head Electrically charged ink An ink pen ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The main purpose of the offline device is....... To save computer time To reduce the no.of operator errors in recording data To save floor space in the computer center All of these None of these To save computer time To reduce the no.of operator errors in recording data To save floor space in the computer center All of these None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The total number of messages handled by a computerized telephone system on a daily basis is an example of: All of these Volume Updating Frequency None of these All of these Volume Updating Frequency None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A computer system consisting of its processor, memory and I/O devices accepts data, processes it and produces the output results. Can you tell in which component is the raw data fed? Mass Memory Arithmetic unit Main memory Logic unit None of these Mass Memory Arithmetic unit Main memory Logic unit None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The ALU of a central processing unit does the essential maths work for the computer. What does the control unit do? None of these Activates the output device Monitors the flow of information Control the printer Communicates its results None of these Activates the output device Monitors the flow of information Control the printer Communicates its results ANSWER DOWNLOAD EXAMIANS APP
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