JSON Schema Overview and Validation

When the temperature is high in a solid object what happens to the vibration of the sound waves

• vibrates fast

• vibrates slow

• no vibration

• temperature does not affect the movement of the sound waves

Tags

NGSS.MS-PS1-4

NGSS.MS-PS4-1

A teacher bangs two bits of wood together. She hears an echo from a wall 0.14 seconds later. The wall is 25m away. What is the rough speed of sound, ACCORDING TO THESE RESULTS?

• Roughly 340 m/s

• Roughly 360 m/s

• Roughly 375 m/s

• Roughly 330 m/s

Tags

NGSS.MS-PS4-2

Roughly what is the speed of sound in glass?

• About 50 m/s

• About 1 500 m/s

• About 4 500 m/s

• About 1800 m/s

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

A teacher tries to work out the speed of sound. She bangs two bits of wood together. She hears an echo from a wall. The wall is 25m away. How far has the sound travelled?

• 340 m

• 25 m

• 50 m

• 12.5 m

Tags

NGSS.MS-PS4-2

What is the primary purpose of JSON Schema in data validation?

• To define the structure and constraints of JSON data

• To encrypt JSON data for security

• To convert JSON data to XML format

• To compress JSON data for faster transmission

Which of the following is a key feature of JSON Schema?

• Data encryption

• Data compression

• Data validation

• Data transmission

In JSON Schema, what does the 'type' keyword specify?

• The data type of a JSON value

• The encryption method for JSON data

• The compression algorithm for JSON data

• The transmission protocol for JSON data

How does JSON Schema help in scientific data analysis?

• By ensuring data consistency and validity

• By visualizing data trends

• By performing complex calculations

• By generating scientific reports

What is the role of 'properties' in a JSON Schema?

• To define the attributes of a JSON object

• To encrypt the JSON data

• To compress the JSON data

• To transmit the JSON data

Which JSON Schema keyword is used to specify a required field?

• required

• mandatory

• essential

• compulsory