6 Questions
What is the standard format for representing a JSON object?
Key-Value pairs
What is the maximum level of nesting allowed in a JSON object?
Unlimited
Which data type is not supported in JSON?
Date
What is the value of sin(90°) in trigonometry?
1
What is the reciprocal of cos(60°) in trigonometry?
0.5
In a right-angled triangle, if the length of the base is 6 and the length of the hypotenuse is 10, what is the value of sin(angle) where angle is opposite to the base?
0.6
Study Notes
JSON
- A JSON object is typically represented in the format:
{ "key": "value", "key": "value" } - There is no maximum level of nesting allowed in a JSON object, as it can be nested to any level.
- The data type not supported in JSON is
complex numbers.
Trigonometry
- The value of
sin(90°)is1. - The reciprocal of
cos(60°)is2. - In a right-angled triangle, if the length of the base is
6and the length of the hypotenuse is10, the value ofsin(angle)is6/10or0.6, where the angle is opposite to the base.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
