Computer Basic Information Disketts and hard disks are Used only in mainframe computers Direct access devices None of these Sequential access devices Slower than magnetic tape Used only in mainframe computers Direct access devices None of these Sequential access devices Slower than magnetic tape ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A family of polynomial block codes designed to correct burst errors is known as Gray codes mnemonics codes Bar codes None of these Fire codes Gray codes mnemonics codes Bar codes None of these Fire codes ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The computers that we use are digital whereas we live in an analog world which means that we have to translate analog data into digital data. What is the name of the circuit which helps us in this conversion? None of these A/D converter D/A converter Voice recognition Adapter None of these A/D converter D/A converter Voice recognition Adapter ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information "The three most important inventions of this century are the nuclear bomb, the high yield hybrid speed, and the computer". Can you name the person who made this statement? None of these Harry R Jordan Jan Timmer Jack Smith Buckminster Fuller None of these Harry R Jordan Jan Timmer Jack Smith Buckminster Fuller ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following holds data and processing instructions temporarily until the CPU needs it? None of these control unit coprocessor chips main memory ROM None of these control unit coprocessor chips main memory ROM ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information RAM chips store data indefinitely unless you delete it All of these allow the computer to store data electronically are secondary memory store data indefinitely unless you delete it All of these allow the computer to store data electronically are secondary memory ANSWER DOWNLOAD EXAMIANS APP
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