MPMC Unit-1

The Size of ALU in 8086 is

• 8 bit

• 16 bit

• 24 bit

• 32 bit

Which of the following,converts the instruction into sequence of binary bits so the bits can be read by the processor?

• Mnemonics

• Opcode

• Assembler

• Register

The instruction, MOV AX,1234H is an example of immediate addressing mode .

• True

• False

Fetching the next instructions while the current instructions executes is called ___________?

• Pipelining

• Procedure

• Macro

• Loader

Macros are small routines that are used to replace strings in the program .

• True

• False

Which of the following are the two types of flags in 8086?

• Conditional

• Address

• Control

• Instruction

Match the following

• 1-b , 2-d , 3-a , 4-c

• 1-c , 2-a ,3-d , 4-b

• 1-a , 2-d , 3-c , 4-b

• 1-b , 2-c , 3-d , 4-a