adplus-dvertising
frame-decoration

Question

In microprocessor based system DMA refers to

a.

direct memory access for microprocessor

b.

direct memory access for the user

c.

direct memory access for the I/O device

d.

none of the above

Posted under Microprocessor

Answer: (c).direct memory access for the I/O device

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. In microprocessor based system DMA refers to

Similar Questions

Discover Related MCQs

Q. The interrupt facility is provided in microprocessor to

Q. microprocessor differentiates between op code data/address

Q. A microprocessor without the interrupt facility

Q. In microprocessor based system I/O ports are used to interface

Q. In a microprocessor based system the stack is always in

Q. The instruction set of a microprocessor

Q. The multiplexing of address bus and data buses are used in microprocessor

Q. The stack pointer register in a microprocessor

Q. The address bus of any microprocessor is always

Q. A bus connected between the CPU and main memory that permits transfer of information between main memory and the CPU is known as

Q. In a microprocessor system, suppose. TRAP, HOLD, RESET Pin got activated at the same time, while the processor was executing some instructions, then it will first respond to

Q. When CPU is not fully loaded, which of the following method of data transfer is preferred

Q. In microprocessor, the SS is called as ________.

Q. The index register are used to hold _______.

Q. The BIU contains FIFO register of size __________ bytes.

Q. The BIU pre-fetches the instruction from memory and store them in ________.

Q. The CS register stores instruction _____________ in code segment.

Q. The microprocessor determines whether the specified condition exists or not by testing the ______.

Q. The _________ translates a byte from one code to another code.

Q. The BIU contains FIFO register of size 6 bytes called _____.