Prompt templates and variables in Prompt Engineering / GenAI - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is a prompt template in generative AI?

A prompt template is a pre-written text with placeholders that can be filled with different values to guide the AI in generating specific responses.

beginner

Why do we use variables in prompt templates?

Variables let us insert different pieces of information into the prompt template, making it flexible and reusable for many tasks.

beginner

Example of a simple prompt template with a variable.

Template: "Write a story about a {animal}." Here, {animal} is a variable that can be replaced with any animal name like 'dog' or 'cat'.

intermediate

How do prompt templates improve AI output consistency?

By using templates, we keep the prompt structure consistent, which helps the AI understand the task better and produce more reliable results.

intermediate

What happens if a variable in a prompt template is not filled?

If a variable is left empty, the AI might get confused or produce incomplete or irrelevant answers because the prompt lacks important information.

What is the main purpose of a prompt template?

A To create reusable prompts with placeholders

B To train the AI model

C To store AI output

D To evaluate AI performance

Prompt templates are designed to be reused by filling placeholders with different values.

In the prompt template "Translate {text} to French", what is {text}?

A A variable placeholder

B The AI model name

C The output language

D A fixed word

{text} is a variable placeholder that will be replaced with the text to translate.

What can happen if variables in a prompt template are not filled properly?

A The AI ignores the prompt

B The AI trains itself automatically

C The AI improves accuracy

D The AI produces irrelevant or incomplete answers

Missing variable values can confuse the AI and lead to poor output.

How do prompt templates help when working with generative AI?

A They speed up the AI's hardware

B They reduce the need for training data

C They make prompts consistent and flexible

D They replace the AI model

Templates keep prompt structure consistent and allow easy changes via variables.

Which of these is NOT a benefit of using variables in prompt templates?

A Reusability of prompts

B Automatic AI model updates

C Flexibility to change input

D Clear task instructions

Variables help with prompt flexibility but do not update the AI model itself.

Explain what a prompt template is and how variables work within it.

Think about how you can reuse a sentence by changing some words.

Describe why filling variables correctly in prompt templates is important for AI output.

Consider what happens if you give incomplete instructions to a friend.