MCQOPTIONS
Bookmark
Saved Bookmarks
→
Organization and Architecture Mcqs
→
8051 Microcontroller Mcqs
→
Maximum time required before a dynamic RAM must be...
1.
Maximum time required before a dynamic RAM must be refreshed is
A.
2 ms
B.
8 ms
C.
4 ms
D.
16 ms
Answer» B. 8 ms
Show Answer
Discussion
No Comment Found
Post Comment
Related MCQs
The memory which is used to store the copy of data or instructions stored in larger memories, inside the CPU is called _______.
The memory address range to which RAM will respond
How many addresses are required for 25 x 40 video RAM ?
Four memory chips of 16 x 4 size have their address bases connected together. The system will be of size
Property of locality of reference may fail, if a program has
In a virtual memory system the address space specified by the address lines of the CPU must be than the physical memory size and than the secondary storage size.
Memory refreshing may be done
How many memory chips of (128 x 8) are needed to provide a memory capacity of 4096 x 16?
The DMA controller is connected to the ____
How many address bits are required to represent a 32 K memory
Reply to Comment
×
Name
*
Email
*
Comment
*
Submit Reply
Your experience on this site will be improved by allowing cookies. Read
Cookie Policy
Reject
Allow cookies
