Computer Basic Information Which of the following memories must be refreshed many times per second? None of these ROM Dynamic RAM EPROM Static RAM None of these ROM Dynamic RAM EPROM Static RAM ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Access time in a computer memory is the time required to All of these Both locate and retrieve the data None of these Locate the stored data Retrieve the stored data All of these Both locate and retrieve the data None of these Locate the stored data Retrieve the stored data ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which part of computer performs functions similar to the cerebrums of the above cardiac and nervous system of a human body. CPU Control unit None of these Input device ALU CPU Control unit None of these Input device ALU ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following functional components of a computer is responsible for the transient or temporary storage used by the CPU? Input CPU Output Memory Storage Input CPU Output Memory Storage ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following are used to quickly accept, store, and transfer data and instructions that are being used immediately by the CPU? microprocessors ROM chips registers None of these data buses microprocessors ROM chips registers None of these data buses ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which one is not an input device ? Mouse Scanner Keyboard Speaker Mouse Scanner Keyboard Speaker ANSWER DOWNLOAD EXAMIANS APP
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