Q. To address a memory location out of N memory locations, the number of address lines required is

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Q. If the microprocessor has 10 address lines, then the number of memory locations it is able to address is

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Q. In static memory, the upper 8-bit bank of an available 16-bit memory chip is called

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Q. In static memory, the lower 8-bit bank of an available 16-bit memory chip is called

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Q. In most of the cases, the method used for decoding that may be used to minimise the required hardware is

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Q. To obtain 16-bit data bus width, the two 4K*8 chips of RAM and ROM are arranged in

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Q. If (address line) Ao=0 then, the status of address and memory are

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Q. If at a time Ao and BHE(active low) both are zero then, the chip(s) selected will be

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Q. The advantage of dynamic RAM is

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Q. Whenever a large memory is required in a microcomputer system, the memory subsystem is generally designed using

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Q. If a typical static RAM cell requires 6 transistors then corresponding dynamic RAM requires

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Q. To store the charge as a representation of data, the basic dynamic RAM cell uses

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Q. The process of refreshing the data in the RAM to reduce the possibility of data loss is known as

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Q. The field in which dynamic RAM is more complicated than static RAM is

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Q. Memory refresh activity is

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Q. The number of memory chips that are enabled at a time for refresh activity is

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Q. A timer that derives pulse for refreshing action or time for which a dynamic RAM cell can hold data charge level practically constant is

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Q. If ‘n’ denotes the number of rows that are to be refreshed in a single refresh interval, ‘td’ denotes the range of time it may take then, refresh time (tr) can be defined as

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Q. The device that enables the microprocessor to read data from the external devices is

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Q. The example of output device is

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