WorksheetsMPMC Quiz 1
Total questions: 20
Worksheet time: 11mins
Which of the following is the correct sequence of operations in a microprocessor?
Opcode fetch, memory read, memory write, I/O read, I/O write
Opcode fetch, memory write, memory read, I/O read, I/O write
I/O read, opcode fetch, memory read, memory write, I/O write
I/O read, opcode fetch, memory write, memory read, I/O write
What is data bus width of 8086 microprocessor?
what is the purpose of instruction byte queue in 8086 microprocessor?
In 8086 microprocessor, address bus width size is
XCHG instruction on 8086 is used for
Which operations are not performed by ALU of 8086 microprocessor ?
What is maximum addressable size of RAM interfaced with 8086 microprocessor ?
16 bit flag register of 8086 microprocessor is responsible for
Operating frequency of 8086 microprocessor is
SF in 8086 microprocessor is called as
Index register in 8086 is used to hold
Register AX is formed by grouping two registers namely
Which of the following is not a status flag in microprocessor 8086?
Interrupt
PUSH instruction copies data from source to
Which among the following in not segment in 8086 memory
Stack segment
Code segment
Data segment
Heap segment
Instruction MOV AX,4000 is belongs to which addressing mode?
What it the width of Logical address and Physical address?
16 bits, 16 bits
8 bits , 16 bits
16 bits , 20 bits
8 bits, 20 bits
Which among the following is example of Register Addressing mode
MOV BX,0000
MOV AX,CX
MOV AX,[CX]
MOV CX, [SI]
BIU stands for
Base Interchange Unit
Bus Interchange Unit
Bus Interface Unit
Base Interface Unit
If CS = 4444 H and IP = 8888 H , What is the 20 bit physical address generated from
48880H
4CCC8 H
44440H
8CCC4H
