What is the principal advantage of using address multiplexing with DRAM memory?

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Question
What is the principal advantage of using address multiplexing with DRAM memory?
Options
A. reduced memory access time
B. reduced requirement for constant refreshing of the memory contents
C. reduced pin count and decrease in package size
D. no requirement for a chip-select input line, thereby reducing the pin count

Correct Answer

reduced pin count and decrease in package size

More questions

2. Select one of the following statements that best describes the parity method of error detection:
Options
A. Parity checking is best suited for detecting single-bit errors in transmitted codes.
B. Parity checking is best suited for detecting double-bit errors that occur during the transmission of codes from one location to another.
C. Parity checking is not suitable for detecting single-bit errors in transmitted codes.
D. Parity checking is capable of detecting and correcting errors in transmitted codes.

3. In order to use a shift register as a counter, ________.
Options
A. the register's serial input is the counter input and the serial output is the counter output
B. the parallel inputs provide the input signal and the output signal is taken from the serial data output
C. a serial-in, serial-out register must be used
D. the serial output of the register is connected back to the serial input of the register

4. The 555 timer can be connected to operate a(n) ___________.
Options
A. astable multivibrator
B. bistable multivibrator
C. monostable multivibrator
D. astable multivibrator and a monostable multivibrator

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