Instruction format and addressing mode

Operation code field is present in :

• programming language instruction

• assembly language instruction

• one of the mentioned

• machine language instruction

STOP is an example of

• Zero Address instruction

• One address Instruction

• two address instructiom

• three address instruction

ADD C is

• zero address instruction

• one address instruction

• three address instruction

• none

MOV R1, R2

• Zero Address Instruction

• Two address instruction

• One address instruction

• NONE

ADD X, R1, R2

• Zero Address instruction

• Three Address

  instruction

• Zero address Instruction

• None

Stack works on

• LIFO

• FIFO

• FCFI

• NONE

A machine language instruction format consists of

• Operand field

• Operation code field

• Operation code field & operand field

• none

Which addressing mode execute its instructions within CPU without the necessity of reference memory for operands?

• Direct Mode

• Register Mode

• Indirect Mode

• ALL