Computer Basic Information Processors of all computers, whether micro, mini or mainframe must have ALU Primary storage All of these None of these Control Unit ALU Primary storage All of these None of these Control Unit ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is meant by quad-density (QD) diskette? All of these It is double-sided disk None of these It is double density disk It has double the number of tracks per inch All of these It is double-sided disk None of these It is double density disk It has double the number of tracks per inch ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A sizeable geographical area with communication based on the telephone system is though as Wide area network Modulator-Demodulator None of these Local area network All of these Wide area network Modulator-Demodulator None of these Local area network All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The device that can both feed data into and accept data from a computer is Input-Output device All of these None of these ALU CPU Input-Output device All of these None of these ALU CPU ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information If you want to secure a message, use a(n): Encryption key Cryptology source Encryption software package Cryptosystem Encryption key Cryptology source Encryption software package Cryptosystem ANSWER DOWNLOAD EXAMIANS APP
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? Magnetic tapes Internal memory None of these Secondary memory Microprocessor Magnetic tapes Internal memory None of these Secondary memory Microprocessor ANSWER DOWNLOAD EXAMIANS APP
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