Author Question: The 8052 series of microcontrollers has A) 8k ROM, 256 RAM and 3 counter/timers. B) 64 k ROM, 128 ... (Read 54 times)

mpobi80 · **on:** Jul 28, 2018

The 8052 series of microcontrollers has

A) 8k ROM, 256 RAM and 3 counter/timers. B) 64 k ROM, 128 RAM and 4 counter/timers.
C) 16 k ROM, 512 RAM and 6 counter/timers. D) 32 k ROM, 256 RAM and 8 counter/timers.

Question 2

A 74194 universal shift register has a HIGH on the shift left data input, a LOW on the shift right data input, and is loaded with 0010. Which data will the shift register contain after one clock pulse in the shift left mode?

A) 0101 B) 1101 C) 1011 D) 1010