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

Author Question: A microcontroller is used in the PC keyboard for a PC to scan and decode the keys. Indicate ... (Read 43 times)

ahriuashd

  • Hero Member
  • *****
  • Posts: 535
on: Jul 28, 2018
A microcontroller is used in the PC keyboard for a PC to scan and decode the keys.
 
  Indicate whether the statement is true or false

Question 2

In a microprocessor system, what does the term data bus mean?
 
  A) any connection between two ICs
  B) any parallel connection between registers that consists of eight or more lines
  C) any two-way data path
  D) a parallel set of conductors that is shared by several devices


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ebenov

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jul 28, 2018
Answer to Question 1

TRUE

Answer to Question 2

D


ahriuashd

  • Member
  • Posts: 535
Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

  • Member
  • Posts:
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

King Tut Scan King Tut Scan
Typical keyboard layout. Typical keyboard layout.
Sixteen-pin OBD II DLC with terminals identified. Scan tools use the power pin (16) ground pin (4) ... Sixteen-pin OBD II DLC with terminals identified. Scan tools use the power pin (16) ground pin (4) ...
A PET scan, a medical use for radioactive isotopes. A PET scan, a medical use for radioactive isotopes.
Video: Osmosis - water transport

For a complete list of videos, visit our video library