Epic Skills Assessment Epic Skills Assessment Fictional Programming Language Logic Questions and Answers 3

Question 1

In a fictional language, 'NEST(n)' creates a list of lists where each inner list i contains integers from 1 to i. What is NEST(3)?

Accepted Answer

[[1], [1,2], [1,2,3]]

Answer

[[1,2,3], [1,2], [1]]

Answer

[[3], [2,1], [1]]

Answer

[[1,1,1], [2,2], [3]]

Question 2

A fictional language uses 'SNAP(str, n)' to split a string into chunks of n characters. What is SNAP("HEALTHCARE", 4)?

Accepted Answer

["HEAL", "THCA", "RE"]

Answer

["HEA", "LTH", "CAR", "E"]

Answer

["HEALTH", "CARE"]

Answer

["H", "E", "A", "L"]

Question 3

In a fictional language, 'PIVOT(matrix)' transposes a 2D array. What is PIVOT([[1,2],[3,4],[5,6]])?

Accepted Answer

[[1,3,5],[2,4,6]]

Answer

[[2,1],[4,3],[6,5]]

Answer

[[6,5],[4,3],[2,1]]

Answer

[[1,2],[3,4],[5,6]]

Question 4

A fictional language defines 'REDUCE(arr, op, init)' which folds an array with an operator. What is REDUCE([2,3,4], *, 1)?

Accepted Answer

24

Answer

9

Answer

10

Answer

6

Question 5

In a fictional language, 'MASK(str, pattern)' keeps only characters at positions where pattern has a 1. What is MASK("ABCDEF", "101010")?

Accepted Answer

ACE

Answer

BDF

Answer

ABC

Answer

DEF

Question 6

A fictional language uses 'ECHO(x, n)' to repeat value x exactly n times in a list. What is the length of ECHO(ECHO("a", 2), 3)?

Accepted Answer

3

Answer

6

Answer

2

Answer

9