KIẾN TRÚC BỘ LỆNH

Where does the instruction set reside in a computer system?

• Central control unit

• Input and output
  

• Memory

• Processor

When working with registers, what should be considered?

• The number of available registers

• The order of register usage

• Storage capacity of registers

• All of the above

In Instruction Set Architecture, what is the role of the Program Counter (PC)?

• Store the current instruction being executed

• Keep track of the memory address of the next instruction to be executed

• Hold the result of arithmetic operations

• Manage the flow of control within a program

What is the purpose of a control unit in a computer system?

• Execute arithmetic operations

• Perform logical operations

• Manage and coordinate the execution of instructions

• Store and retrieve data from memory

Which type of memory provides the fastest access time in a computer system?

• Cache memory

• Random Access Memory (RAM)

• Read-Only Memory (ROM)

• Hard disk drive

What is the purpose of an instruction pipeline in a processor?

• Increase the clock speed of the processor

• Improve the accuracy of branch predictions

• Execute multiple instructions simultaneously

• Reduce the number of instructions executed per cycle

What does the term "endianess" refer to in computer architecture?

• The order in which bytes are stored in memory

• The number of bits in a memory address

• The size of the data bus

• The frequency at which the processor operates

Which of the following is an example of a complex instruction set architecture (CISC)?

• x86

• ARM

• MIPS

• PowerPC

In the instruction MOV AX, BX, what does AX and BX represent?

• Address of AX and BX

• Value of AX and BX

• Names of AX and BX

• Data type of AX and BX

In programming, registers are used for what purpose?

• Storing data

• Performing calculations

• Controlling program flow

• Communicating with memory