CS302 VU Current Final Paper Spring July 2012

Write down at least two applications of a shiftregister.
Explain memory expansion process.
Draw the NOR based S-R Latch
Explain Rotate Left Right Operation with the help of diagram.
You are given the block diagram of 74HC190 integrated circuit up/down counter, explain the function of labeled inputs/outputs.
Explain Memory Select or Enable Signals
Explain the implementation of First In First Out (FIFO) Memory by using RAM.
Explain application of demultiplexer

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