Computer Architecture Basics

What is the Von Neumann architecture?

• The Von Neumann architecture is a type of software development methodology.

• The Von Neumann architecture is a type of networking protocol.

• The Von Neumann architecture is a type of computer game design.

• The Von Neumann architecture is a computer architecture design that describes a general framework for how a computer should be structured.

Explain the concept of cache memory.

• Cache memory is a hardware component responsible for processing graphics in a computer system.

• Cache memory is a small, high-speed memory unit located between the CPU and main memory. It stores frequently accessed data and instructions to reduce the average time to access data from the main memory, improving overall system performance.

• Cache memory is a type of long-term storage used for archiving files.

• Cache memory is a software program that enhances internet browsing speed.

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

• Cache memory is designed to slow down the computer system.

• The purpose of cache memory is to store frequently accessed data and instructions to reduce access time and improve system performance.

• Cache memory is responsible for managing network connections in the computer system.

• Cache memory is used to store backup files in case of system failure.

Describe the difference between L1, L2, and L3 cache.

• L1 cache is the largest and fastest

• L2 cache is the smallest and fastest

• L3 cache is the smallest and fastest

• L1 cache is smallest and fastest, L2 cache is larger and slower than L1, and L3 cache is the largest and slowest.

What are the key components of an Instruction Set Architecture (ISA)?

• system bus width, instruction cache, branch target buffer, microcode

• branch prediction, cache coherence, virtual memory, TLB

• memory hierarchy, cache size, clock speed, pipeline depth

• instruction formats, addressing modes, registers, data types, operations

What is the role of the Control Unit in a computer system?

• Manages the computer's power supply

• Coordinates and manages the operations of the computer's hardware components.

• Controls the computer's audio output

• Regulates the internet connection speed

What is the significance of the Program Counter (PC) in a CPU?

• The Program Counter (PC) determines the clock speed of the CPU.

• The Program Counter (PC) is responsible for managing the CPU cache.

• The Program Counter (PC) stores the memory address of the next instruction to be executed.

• The Program Counter (PC) stores the result of arithmetic operations in the CPU.

How does the Fetch-Decode-Execute cycle work in a CPU?

• Fetch-Execute-Decode

• Fetch-Decode-Execute

• Decode-Fetch-Execute

• Execute-Fetch-Decode

Discuss the importance of the Memory Management Unit (MMU) in computer systems.

• MMU stands for Multimedia Unit, enhancing audio and video performance

• The MMU is essential for translating virtual memory addresses to physical memory addresses, enabling efficient memory allocation, protection, and sharing among processes.

• MMU is used for monitoring network traffic in computer systems

• The MMU is responsible for managing the computer's power supply

Which Intel processor introduced the x86 architecture?

• Intel 4004

• Intel 8008

• Intel 8080

• Intel 8086