In the field of microprocessor what is DMA?why it is used?
Answer Posted / sreeram
The DMA is used to free the microprocessor from direct control of data transfer between the memory and the Input/Output (I/O) Peripherals by making use of Channels. During this time the processor will continue working on something else.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
For high frequency applications will you prefer mosfet or igbt? Why?
Define interfacing?
what is the difference between controller in mobile and processor in pc?
Why does mode in arm in cpsr have 5 bits instead it can have only 3 bits to define all the 7 modes?
which opamp don’t have feedback loop?
What is the height of ESMA card?
what is an operational amplifier?
How to calculate knee point voltage? Describe its purpose for differential protection.
Why is base made thin and lightly doped?
what is the configuration of 1+1+1?
pls send me the syllabus questions on rrb section engineer (telecom)
Please, give me the simple circuit dig. for "oscillator with variable frequency & upto 6W". I will be very thankful to you.
i had cmpltd my diploma with 89% in ECE and i got call letter foe the interview of isro bengaluru which bks i hv ti prefer
hello, i have applied for PO Post.i m so confuse about ques.which type of question u wil ak in interview. i m engg. in electronics & comm. plz tel me
Define what is space charge width?