Computer Basic Information Perforated paper used as input or output media is known as Magnetic tape Card punch Paper tape Punched paper tape None of these Magnetic tape Card punch Paper tape Punched paper tape None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which one is not an input device ? Keyboard Speaker Scanner Mouse Keyboard Speaker Scanner Mouse ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is NOT a primary storage device? Optical disk None of these All of these Magnetic disk Magnetic tape Optical disk None of these All of these Magnetic disk Magnetic tape ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is not a sequence storage device? All of these None of these Paper tape Magnetic disk Magnetic tape All of these None of these Paper tape Magnetic disk Magnetic tape 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 Control the printer Communicates its results Monitors the flow of information Activates the output device None of these Control the printer Communicates its results Monitors the flow of information Activates the output device ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Registers which are partially visible to users and used to hold conditional codes (bits set by the CPU hardware as the result of operations), are known as PC Flags General purpose registers Memory Address Registers None of these PC Flags General purpose registers Memory Address Registers None of these ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS