This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: How does the 74191 counter control counting up or down? A) The clock is inverted for counting ... (Read 94 times)

Arii_bell

  • Hero Member
  • *****
  • Posts: 596
on: Jul 28, 2018
How does the 74191 counter control counting up or down?
 
  A) The clock is inverted for counting down.
  B) It uses different outputs for counting up and down.
  C) It has a up/down control input.
  D) It uses separate clock inputs for counting up and down.

Question 2

Which signal path connecting the memory to the microprocessor has some lines which may not connect to every RAM chip?
 
  A) address bus B) control bus C) data bus D) all of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

briezy

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

A


Arii_bell

  • Member
  • Posts: 596
Reply 2 on: Jul 28, 2018
Wow, this really help

CAPTAINAMERICA

  • Member
  • Posts: 325
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Mechanism involved in renal control of blood pressure Mechanism involved in renal control of blood pressure
Neural control of hormone release from the hypothalamus. Neural control of hormone release from the hypothalamus.
Feedback control of the adrenal cortex. Feedback control of the adrenal cortex.
Control of urination. Control of urination.
A vane phaser is used to move the camshaft using changes of oil pressure from the oil control valve. A vane phaser is used to move the camshaft using changes of oil pressure from the oil control valve.
Control of Homeostasis: Negative Feedback Control of Homeostasis: Negative Feedback
Video: Olfaction. or the sense of smell

For a complete list of videos, visit our video library