Computer ScienceChapter 9: Introduction to Data Access
Field Properties
Required, default value, input mask, format, caption, and validation rule guide accurate entry and display.
Learning objectives
- Define and explain field properties in clear language.
- Use the important technical terms accurately.
- Describe the working process in the correct order.
- Apply the concept to a realistic computing example.
- Test or evaluate the result and state a limitation.
Definition
Required, default value, input mask, format, caption, and validation rule guide accurate entry and display.
Important terms
- Field properties
- Required, default value, input mask, format, caption, and validation rule guide accurate entry and display.
- Field
- Required, default value, input mask, format, caption, and validation rule guide accurate entry and display.
- properties
- Required, default value, input mask, format, caption, and validation rule guide accurate entry and display.
- default value
- Required, default value, input mask, format, caption, and validation rule guide accurate entry and display.
- input mask
- Required, default value, input mask, format, caption, and validation rule guide accurate entry and display.
Overview
Learn the concept through terminology and working:
Terminology and Concept
Terminology: use Field properties, Field, properties, default value precisely. Define each term before using it in an explanation, algorithm, program, or comparison.
Examples Required, default value, input mask, format, caption, and validation rule guide accurate entry and display.
Working and Application
Working method: first identify the input or starting state for field properties; then apply the rule or process in a clear order; finally inspect the output, test an edge case, and explain any limitation.
Examples Example: apply field properties to a small school, home, or software problem and trace the result.
CONCEPT — What it means
Required, default value, input mask, format, caption, and validation rule guide accurate entry and display.
TERMINOLOGY — Words to use
Terminology: use Field properties, Field, properties, default value precisely. Define each term before using it in an explanation, algorithm, program, or comparison.
WORKING — How it operates
Working method: first identify the input or starting state for field properties; then apply the rule or process in a clear order; finally inspect the output, test an edge case, and explain any limitation.
EXAMPLE — Apply it
Example: apply field properties to a small school, home, or software problem and trace the result.
In simple words
Do not memorise the name 'Field properties' without explaining what information enters, what process occurs, and what result is produced.
Key points
- Field properties
- Field
- properties
- default value
Exam preparation
Exam Focus
Quick revision
Revision Zone
Review the key facts, formulas and checks before you move on.Field Properties
Sticky Notes · Quick Revision
Concept
- Required, default value, input mask, format, caption, and validation rule guide accurate entry and display.
Terminology
- Terminology: use Field properties, Field, properties, default value precisely. Define each term before using it in an explanation, algorithm, program, or comparison.
Working
- Working method: first identify the input or starting state for field properties; then apply the rule or process in a clear order; finally inspect the output, test an edge case, and explain any limitation.
Example
- Example: apply field properties to a small school, home, or software problem and trace the result.
Common Mistake
- Do not memorise the name 'Field properties' without explaining what information enters, what process occurs, and what result is produced.
Exam Tip
- Define the concept, name its parts, explain the working in order, then add and trace one correct example.
60-second revision
- Required, default value, input mask, format, caption, and validation rule guide accurate entry and display.
- Working method: first identify the input or starting state for field properties; then apply the rule or process in a clear order; finally inspect the output, test an edge case, and explain any limitation.
- Example: apply field properties to a small school, home, or software problem and trace the result.
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