MPMC MODEL - IV PART A

Which operations are performed by the bit manipulating instructions of boolean processor?

• Complement bit

• Set bit

• Clear bit

• All of the above

It is an edge triggered input, which causes an interrupt request to the microprocessor.

• NMA

• INTR

• INTA

• ALE

It is used to write the data into the memory or the output device depending on the status of M/IO signal.

• IR

• HLDA

• HR

• WR

Which intruction is Used to load the address of operand into the provided register?

• LEA

• LDS

• LES

• LAHF

Which of the following is not a data copy/transfer instruction?

• MOV

• PUSH

• DAS

• POP

The instruction that is used for finding out the codes in case of code conversion problems is

• XCHG

• XLAT

• XOR

• JCXZ

In shared bus architecture, the required processor(s) to perform a bus cycle, for fetching data or instructions is

• one processor

• two processors

• more than two processors

• none of the mentioned

In multiport memory configuration, the processor(s) that address the multiport memory is(are)

• 1

• 2

• 3

• many

The memory space of a processor that is mapped to other processor/processors and vice-versa is known as

• multi microprocessor system

• memory technique

• bus window technique

• mapping technique

The disadvantage of the bus window technique is

• both processors must know about bus window

• both processors must know the address map

• loss of effective local memory space

• all of the mentioned