what is system prompt
时间: 2024-01-19 17:04:30 浏览: 38
In the context of AI language models such as GPT-3, a system prompt is the initial input or context provided to the model to generate a response or continuation. The system prompt can include one or more sentences that serve as a starting point for the model to generate text that follows a similar style and tone as the prompt. It can also include specific instructions or constraints for the model to follow while generating the text. The quality and relevance of the generated text heavily depend on the quality and relevance of the system prompt provided to the model.
相关问题
what is prompt
A prompt is a message, question, or task given to someone to elicit a response or action. In computing, a prompt is a symbol or message displayed on a screen to indicate that the system is waiting for input from the user. A writing prompt is a sentence or phrase given to inspire creative or analytical writing.
1. Write a LC-3 subroutine for printing “Hello” for N times. Write a main program to input N from the keyboard, call the subroutine and then output “Hello” for N times. (20 points) 2. 1) Construct the symbol table for the following LC-3 assembly language program. (10 points) 2) Assemble it into binary machine code line by line by hand. (30 points) 4. What is an operating system? List at least three functions of an operating system. (20 points)
1. LC-3 subroutine for printing "Hello" for N times:
```
PrintHello:
ADD R2, R0, #0 ; R2 = 0
ADD R3, R0, #-6 ; R3 = -6 (ASCII code for 'H')
Loop:
BRz EndLoop ; if N = 0, exit loop
PUTc ; print character stored in R3
ADD R2, R2, #1 ; increment counter
ADD R4, R2, #-N ; R4 = N - counter
BRp Loop ; if R4 >= 0, continue loop
EndLoop:
RET ; return from subroutine
```
Main program to input N from the keyboard, call the subroutine, and output "Hello" for N times:
```
.ORIG x3000
; Prompt user to input N
LEA R0, Prompt
PUTs
; Read in N
GETc
OUT
IN
ADD R1, R0, #-10 ; convert ASCII code to decimal digit
ADD R2, R0, #0 ; store N in R2
; Call subroutine to print "Hello" for N times
JSR PrintHello
; Output newline character
PUTc
ADD R0, R0, #10
OUT
; Halt program
HALT
Prompt: .STRINGZ "Enter the value of N: "
.END
```
2. Symbol table:
| Symbol | Value |
|--------|-------|
| START | x3000 |
| COUNT | x3001 |
| RESULT | x3002 |
| LOOP | x3003 |
| | |
| ADD | x1000 |
| AND | x5000 |
| BRz | x0800 |
| JMP | xC000 |
| JSR | x4800 |
| LD | x2000 |
| LDI | xA000 |
| LDR | x6000 |
| LEA | xE000 |
| NOT | x903F |
| ST | x3000 |
| STI | xB000 |
| STR | x7000 |
2. Binary machine code:
| Instruction | Address | Binary Code |
|-------------|---------|-------------|
| .ORIG x3000 | | 0011000000000000 |
| START | x3000 | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| | | |
| .END | | 0000000000000000 |
3. An operating system is a software program that manages computer hardware and software resources and provides common services for computer programs. Three functions of an operating system are:
- Resource management: An operating system manages hardware resources such as CPU, memory, and disk space, allocating them to different applications and ensuring that they are used efficiently.
- Process management: An operating system creates and manages processes, which are instances of running programs, and switches between them to give the illusion of multitasking.
- User interface: An operating system provides a user interface that allows users to interact with the computer, such as a graphical user interface or a command line interface.
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