Question
a.
transfer with LOCK (active low) signal
b.
hold request
c.
processor extension data transfer
d.
data transfer performed by EU (execution unit)
Posted under Microprocessor
Engage with the Community - Add Your Comment
Confused About the Answer? Ask for Details Here.
Know the Explanation? Add it Here.
Q. The highest priority usage than any other usage is
Similar Questions
Discover Related MCQs
Q. The lowest priority usage among the following is
View solution
Q. As a response to the valid bus hold request, the bus is pushed into
View solution
Q. The bus arbiter relinquishes
View solution
Q. A valid HOLD request is ascertained only after the completion of
View solution
Q. The master PIC 8259A decides which of its slave interrupt controllers is to return the vector address, as a response of
View solution
Q. The slave (which is selected) sends the vector on data bus after the
View solution
Q. The signal of 82C288, that enables the cascade address drivers, during INTA cycles is
View solution
Q. The LOCK (active low) signal is activated during
View solution
Q. The number of idle states (Ti), that is allowed between two INTA cycles, to meet the 8259A speed and cascade address output delay is
View solution
Q. In which of these modes, the immediate operand is included in the instruction itself?
View solution
Q. In register address mode, the operand is stored in
View solution
Q. In which of the following addressing mode, the offset is obtained by adding displacement and contents of one of the base registers?
View solution
Q. In which of the following addressing mode, the offset is obtained by adding displacement, with the contents of SI?
View solution
Q. The address of a location of the operand is calculated by adding the contents of any of the base registers, with the contents of any of index registers in
View solution
Q. Which of the following is not a data type of 80286?
View solution
Q. The representation of 8-bit or 16-bit signed binary operands using 2’s complement is a data type of
View solution
Q. The instruction that pushes the general purpose registers, pointer and index registers on to the stack is
View solution
Q. While executing the PUSH*A instruction, the stack pointer is decremented by
View solution
Q. The statement that is true for the instruction POP*A is
View solution
Q. The instruction that multiplies the content of AL with a signed immediate operand is
View solution
Suggested Topics
Are you eager to expand your knowledge beyond Microprocessor? We've curated a selection of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!