Author Question: In general, digital clock hours and minutes can be adjusted by: A) using a second, high speed ... (Read 37 times)

Shelles

  • Hero Member
  • *****
  • Posts: 582
In general, digital clock hours and minutes can be adjusted by:
 
  A) using a second, high speed clock pulse and enabling it only during time set mode.
  B) using thumbwheel style BCD preloading.
  C) routing the seconds counter to the hours and minutes clock as needed.
  D) designing a clock set circuit to preload counter.

Question 2

Which of the following best describes Random Access Memory (RAM)?
 
  A) A type of memory in which access time depends on memory location
  B) Mass memory
  C) A type of memory in which access time is the same for each memory location
  D) A type of memory that can be written into only once but can be read from an infinite number of times



jlaineee

  • Sr. Member
  • ****
  • Posts: 380
Answer to Question 1

C

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

For a complete list of videos, visit our video library