Author Question: What function is performed by a 74194 Universal Shift Register if the select inputs are S1 = 0 and ... (Read 137 times)

madam-professor · **on:** Jul 28, 2018

What function is performed by a 74194 Universal Shift Register if the select inputs are S1 = 0 and S0 = 0?

A) shift right B) hold C) shift left D) parallel load

Question 2

The signal lines which carry parallel information in or out of the microprocessor are called the

A) serial input lines. B) data bus. C) transmission lines. D) control bus.