In the field of microprocessor what is DMA?why it is used?
Answer Posted / sanyog&priyanshu
DMA is the abbreviation of direct memory access.It is used
same as FFT in DSP.means it is used for transfering the
data from microprocessor to periferals when there is no
need of interrupt signal.
Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
i am electronics & telecomm engg & appling 4 the AAI jr executive (electronics/ATC) written test. pls forward me the syllabus & old question papers.I will be very much thankful to you. NAZEEHA E.MAIL ID:- km.nazi.km@gmail.com
What is cut-off frequency?
Hi i am chinna reddy i had completed my b.tech(ECE)2010 passout. but still no job please if anyone help me and suggest me. my mailid:chinnareddy.be@gmail.com Thanks&Regards chinna
What is the difference between Synthesised Frequency Hopping and Base Band Frequency Hopping?
Give the expression for the vco free running frequency.
hi i am rajini i want rrb previous question papers with answers can you tell please where i can get it
What are minterm and maxterm?
Explain with the help of a diagram the functioning of an adder.
please define master-slave flip flop briefly.
Explain why nand-nand realization is preferred over and-or realization?
What is difference between 2 quadrant & 4 quadrant digital dc drive.
define why diodes are not operated in the breakdown region in rectifiers?
What is an instrumentation amplifier and the need for?
I would like to do my MS in US but i have a second class in B.tech with 56% where in i have good acedemics in 10th and inter .Is it posiible to get a US visa if i get good scores in GRE and toefl.I have work experience in an Internation call center for 1 year will they consider me for US visa as i have a gap of 2 yaers after my B.tech will the visa be succesful.What would be the answer if they ask me why you worked in callcenter after your B.tech and why opting for MS now when you didnt show interest in your B.tech background....
What is meant by linearity?