Microprocessor Introduction

An integrated circuit that contains all the functions of a central processing unit of a computer

• Arithmetic Logic Unit
• Control Unit
• Microprocessor
• CPUCPU
  

Input device reads Analogue Signal

• Sensor
• Microprocessor
• Analogue - Digital
• Digital - Analogue

Interface which converts Analogue Signal to Digital Signal.

• DAC
• Microprocessor
• ADC
• Sensor

A 16-bits address bus can generate _____addresses.

• 32767

• 25652

• 65536

• None of the mentioned

Which is the microprocessor comprises?

• Register section

• One or more ALU

• Control unit

• All of the mentioned

What are the three microprocessor steps

• Input, processing, output

• Input, storage, out put

• Fetch, decode, execute

• On, off, neutral

To a microprocessor, what does fetch mean?

• It gets a software instruction

• It determines what the instruction means

• It performs the instruction

The binary number for 128 is_____________.

• 01111111

• 10000010

• 11111111

This binary code represents what number?

• 60

• 33

• 34

• 64

The number of address and data lines of 8085_________.

• 8 and 8

• 16 and 16

• 16 and 8

• 16 and 20