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 86 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
Gracias!

daiying98

  • Member
  • Posts: 354
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

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.

Plastid composition of egg cells from green, white, and variegated four-o'clock plants. Plastid composition of egg cells from green, white, and variegated four-o'clock plants.
The endocrine control of spermatogenesis. The endocrine control of spermatogenesis.
Implications for infection control Implications for infection control
Neuropeptides and Peripheral Peptides Involved in Control of Food Intake and Metabolism Neuropeptides and Peripheral Peptides Involved in Control of Food Intake and Metabolism
Allosteric control of liver PFK (c) Allosteric control of liver PFK (c)
Control you knife with one hand and hold the item being cut with the other (1 of 3) Control you knife with one hand and hold the item being cut with the other (1 of 3)
Video: Glomerular filtrate rate: pressures that affect GFR, NFP & GFR and blood composition

For a complete list of videos, visit our video library