How do you parse a JSON string in JavaScript?
A). JSON.convert()
B). JSON.toObject()
C). JSON.parse()
D). JSON.stringify()
How do you create a set in Python?
A). set = {1, 2, 3}
B). set = (1, 2, 3)
C). set = [1, 2, 3]
D). set = <1, 2, 3>
How do you access the value of a key in a JavaScript object?
A). object(key)
B). object.key
C). object[key]
D). Both b and c
Which method removes the last element from an array in JavaScript?
A). remove()
B). pop()
C). delete()
D). slice()
What does SQL stand for?
A). Structured Query Language
B). System Query Language
C). Structured Question Language
D). System Question Language
What is the purpose of a JSON object?
A). To store a single value
B). To define a variable
C). To represent data as a string
D). To store data in a structured, key-value pair format
Which data type in Python is immutable?
A). List
B). Dictionary
C). Set
D). Tuple
Which of the following is a feature of complex data types?
A). They can hold multiple values
B). They can be manipulated as a single entity
C). They can be composed of different data types
D). All of the above
In Python, how do you create a list?
A). list = {1, 2, 3}
B). list = (1, 2, 3)
C). list = [1, 2, 3]
D). list = <1, 2, 3>
What is a key characteristic of a hash table?
A). Ordered elements
B). Key-value pairs
C). Fixed size
D). Single value elements