shen0109
Quiz by , created more than 1 year ago

Semiconductor Memory RAM

4
0
0
shen0109
Created by shen0109 about 8 years ago
Close

Semiconductor Memory RAM

Question 1 of 2

1

Select from the dropdown lists to complete the text.

( Static Memory, Dynamic Memory, Volatile ): Data are permanent without refreshing. ( Dynamic Memory, Static Memory, Volatile ): Data needs to be refreshed to be retained. ( Volatile, Static Memory, Dynamic Memory ): Once power is off, data in memory is lost.

Explanation

Question 2 of 2

1

DRAM stores its bit of information as charge on the cell capacitor. When storing a 1, what is the voltage that the capacitor is charged to?

Select one of the following:

  • The capacitor is charged to Vdd

  • The capacitor is charged to Vdd-Vto

  • The capacitor is discharged to 0V

Explanation

Previous
Next