wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Access time in a computer memory is the time required to.

A
Locate the stored data
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Retrieve the stored data
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Both locate and retrieve the data
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
All of the above
No worries! We‘ve got your back. Try BYJU‘S free classes today!
E
None of the above
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is E Both locate and retrieve the data

Access time in a computer memory is the time required to Both locate and retrieve the data.

Cycle time is the time, usually measured in nanosecond s, between the start of one random access memory ( RAM ) access to the time when the next access can be started. Access time is sometimes used as a synonym. Memory access time is how long it takes for a character in memory to be transferred to or from the CPU. In a PC or Mac, fast RAM chips have an access time of 70 nanoseconds (ns) or less. SDRAM chips have a burst mode that obtains the second and subsequent characters in 10 ns or less.

DRAM (dynamic random access memory) chips for personal computers have access times of 50 to 150 nanoseconds (billionths of a second). Static RAM (SRAM) has access times as low as 10 nanoseconds. Ideally, the access time of memory should be fast enough to keep up with the CPU.


flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Computers in Accounting
ACCOUNTANCY
Watch in App
Join BYJU'S Learning Program
CrossIcon