Kiến thức về Kiến trúc Máy Tính

Which component (thành phần) performs (thực hiện )most arithmetic and logical operations in a CPU?

• Register

• Control Unit

• Arithmetic Logic Unit (ALU)

• Program Counter

Which memory type is the fastest?

• Cache

• RAM

• Hard Disk

• SSD

The primary role (vai trò chính )of the Program Counter (PC) is:

• To store the result of computations

• To hold the next instruction's address

• To store data temporarily

• To control the ALU

Which bus carries data (truyền dữ liệu) between the CPU and memory?

• Control Bus :

• Address Bus :

• Data Bus

• System Bus :

In the Von Neumann architecture, data and instructions share the same:

• ALU

• Memory

• Control Unit

• Input device

Pipelining in computer architecture refers to:

• Increasing cache size

• Executing multiple instructions simultaneously in stages

• Faster clock speeds

• Improved storage capacity

Which type of memory needs periodic refreshing?

• SRAM

• ROM

• DRAM

• Flash Memory

What does the Control Unit in the CPU do?

• Executes arithmetic operations

• Decodes and manages instructions

• Stores data

• Manages cache

What is the role of the MMU (Memory Management Unit)?

• To manage CPU power

• To translate logical addresses to physical addresses

• To perform arithmetic functions

• To increase data bandwidth

Which of the following is NOT a type of register in a CPU?

• Accumulator

• Program Counter

• Cache

• Instruction Register