JavaScript Functions Mockest | JavaScript

11.

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>

12.

What does SQL stand for?

A). Structured Query Language B). System Query Language C). Structured Question Language D). System Question Language

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13.

How do you create a dictionary in Python?

A). dict = {key1: value1, key2: value2} B). dict = (key1: value1, key2: value2) C). dict = [key1: value1, key2: value2] D). dict =

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14.

Which data type in Python is immutable?

A). List B). Dictionary C). Set D). Tuple

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15.

What is a key characteristic of a hash table?

A). Ordered elements B). Key-value pairs C). Fixed size D). Single value elements

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16.

Which function is used to add an element to the end of an array in JavaScript?

A). push() B). append() C). insert() D). add()

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17.

What is the primary use of a stack data structure?

A). First In, First Out (FIFO) B). First In, Last Out (FILO) C). Last In, First Out (LIFO) D). Last In, Last Out (LILO)

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18.

Which method removes the last element from an array in JavaScript?

A). remove() B). pop() C). delete() D). slice()

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19.

What is a queue data structure used for?

A). First In, First Out (FIFO) B). Last In, First Out (LIFO) C). Last In, Last Out (LILO) D). First In, Last Out (FILO)

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20.

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>

Answer & Solution Discuss in Board

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