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

Author Question: How frequently do all rows in a 2118 dynamic RAM need to be refreshed? A) every millisecond B) ... (Read 50 times)

mwit1967

  • Hero Member
  • *****
  • Posts: 501
on: Jul 28, 2018
How frequently do all rows in a 2118 dynamic RAM need to be refreshed?
 
  A) every millisecond B) every 50 milliseconds
  C) every 2 milliseconds D) every second

Question 2

Decoders used to drive common-cathode LEDs must have
 
  A) active HIGH outputs. B) low ripple characteristics.
  C) active LOW outputs. D) a blanking output.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sarahccccc

  • Sr. Member
  • ****
  • Posts: 318
Reply #1 on: Jul 28, 2018
Answer to Question 1

C

Answer to Question 2

A


mwit1967

  • Member
  • Posts: 501
Reply 2 on: Jul 28, 2018
Wow, this really help

recede

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Humpbacks frequently breach, throwing two thirds or more of their bodies out of the water and splash Humpbacks frequently breach, throwing two thirds or more of their bodies out of the water and splash
Decibel Scale of Frequently Heard Sounds Decibel Scale of Frequently Heard Sounds
Frequently Used Computer Terms Frequently Used Computer Terms
Dynamic Response of Thermometers Experiment Dynamic Response of Thermometers Experiment
Pus-forming infection. Such infections occur more frequently in individuals with immunoglobulin ... Pus-forming infection. Such infections occur more frequently in individuals with immunoglobulin ...
(A) Thumb slides to forehead in 2–3 rows, and along the eyebrow to the outer edge. (B) Press into ... (A) Thumb slides to forehead in 2–3 rows, and along the eyebrow to the outer edge. (B) Press into ...
Video: Red Blood Cells - Erythropoietin (EPO)

For a complete list of videos, visit our video library