Microprocessor and Computer Architecture Quiz

What are the main components of a basic digital computer architecture?

• CPU, Keyboard, Mouse

• Memory, Arithmetic Unit, Cache

• Microprocessor, Memory System, I/O Devices, Buses, Control Signals

• CPU, Disk Drive, Printer

What is the definition of a microprocessor?

• A device that controls electrical current

• A programmable semiconductor device that performs arithmetic and logic operations

• A storage component used in computers

• A device that produces sound

Which of the following are the main units of a microprocessor?

• Cache, RAM, ROM

• Mouse, Keyboard, Monitor

• Input Unit, Output Unit, Power Supply

• Control Unit, Arithmetic and Logic Unit (ALU), Register Array

What is the primary purpose of the memory system in a computer?

• To supply power to the system

• To store data and instructions for processing

• To manage system input and output

• To perform calculations

What is the function of the Arithmetic/Logic Unit (ALU)?

• To store user data

• To manage system resources

• To perform arithmetic and logic operations

• To display output on the screen

What is the purpose of the Program Area in memory?

• To control hardware functions

• To store the instructions of the program being executed

• To manage printer tasks

• To display the system clock

What is the Stack Area used for in memory?

• To store images

• To store temporary data such as return addresses and local variables

• To manage file systems

• To execute user interface commands

What is the instruction cycle in a microprocessor?

• The time it takes to boot the system

• The loop that controls user inputs

• The cycle in which a microprocessor fetches, decodes, and executes instructions

• A loop used in software development

What are the main types of buses in a microprocessor?

• Bluetooth Bus, USB Bus, HDMI Bus

• Address Bus, Data Bus, Control Bus

• Audio Bus, Video Bus, Sensor Bus

• Input Bus, Output Bus, Power Bus

What is the function of the Data Bus?

• To control the sequence of instruction execution

• To determine memory locations

• To transfer data between components of the computer

• To regulate processor speed