Unit 1: Introduction to Software Processor

...........translates mnemonic instructions into machine code.

• Assembler

• compiler

• interpreter

• all

In _______addressing Mode, operand address goes as it is

• DIRECT

• INDIRECT

• REGISTER

• AUTO INCREMENT

8086 microprocessor consists of _____transistors.

• 2900

• 4100

• 3190

• 12345

8086 CPU has ____bit data bus and____ bit address bus.

• 16-bit data, 20-bit address

• 116-bit data, 210-bit address

• 18-bit data, 22-bit address

• 16-bit data, 24-bit address

_____ Instructions transfer data among variables

• Arithematic

• Data transfer INSTRUCTION

• FLoat

• LOGIC

In ______addressing mode, the data is stored in a register and it is referred using the particular register.

• DIRECT

• indirect

• REGISTER

• AUTO

In______ addressing modes, immediate data is a part of instruction, and appears in the form of successive byte or bytes.

• register

• direct

• Immediate

• all