Top Apple Coding Interview Questions

Apple, one of the giant corporations in the consumer electronics industry, draws top talent from worldwide. Its technical interview process is a little complicated. Codestudio is all set to help with Apple interview questions for you to get into Apple. Get referred to the company by learning and practicing all the apple coding interview questions they had asked earlier.

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Problem Title

EXP

Difficulty

Avg Time to solve

Attempted

Reverse Words In A String

153

40

Easy

10 mins

11.2k

Rotting Oranges

34

80

Moderate

20 mins

3.8k

Search In Rotated Sorted Array

230

80

Moderate

30 mins

17.8k

Intersection of Two Linked Lists

131

40

Easy

25 mins

10.5k

Excel Column Number

12

40

Easy

23 mins

0.3k

Find Number Of Islands

64

80

Moderate

34 mins

2.7k

Implement Trie

146

120

Hard

41 mins

7.8k

Word Break-1

55

80

Moderate

36 mins

0.7k

Longest Consecutive Sequence

104

80

Moderate

40 mins

15.1k

Break Number

8

80

Moderate

35 mins

0.2k

Right View

30

80

Moderate

35 mins

2.6k

Palindrome Partitioning

33

80

Moderate

25 mins

3.1k

Merge Two Sorted Linked Lists

133

80

Moderate

15 mins

17.3k

House Robber II

101

80

Moderate

15 mins

26k

Inplace rotate matrix 90 degree

27

40

Easy

12 mins

1.8k

Spiral Matrix

34

40

Easy

15 mins

2.4k

Print Nodes at Distance K From a Given Node

13

120

Hard

20 mins

0.9k

Morse Code To English

6

40

Easy

15 mins

0.3k

Minimum Number Of Taps To Water Garden

17

120

Hard

15 mins

0.3k

Maximum Size Rectangle Sub-matrix With All 1's

35

120

Hard

10 mins

1.9k

Find the Good Matrix

12

80

Moderate

30 mins

0.6k

Tic-Tac-Toe Winner

11

40

Easy

20 mins

0.1k

Serialize and Deserialize Binary Tree

29

120

Hard

15 mins

1.2k

Vertical Order Traversal

28

80

Moderate

35 mins

3.4k

Construct Binary Tree From Inorder and Preorder Traversal

31

40

Easy

10 mins

2.9k

Reverse Words In A String

Easy

40

153 upvotes

Rotting Oranges

Moderate

80

34 upvotes

Search In Rotated Sorted Array

Moderate

80

230 upvotes

Intersection of Two Linked Lists

Easy

40

131 upvotes

Excel Column Number

Easy

40

12 upvotes

Find Number Of Islands

Moderate

80

64 upvotes

Implement Trie

Hard

120

146 upvotes

Word Break-1

Moderate

80

55 upvotes

Longest Consecutive Sequence

Moderate

80

104 upvotes

Break Number

Moderate

80

8 upvotes

Right View

Moderate

80

30 upvotes

Palindrome Partitioning

Moderate

80

33 upvotes

Merge Two Sorted Linked Lists

Moderate

80

133 upvotes

House Robber II

Moderate

80

101 upvotes

Inplace rotate matrix 90 degree

Easy

40

27 upvotes

Spiral Matrix

Easy

40

34 upvotes

Print Nodes at Distance K From a Given Node

Hard

120

13 upvotes

Morse Code To English

Easy

40

6 upvotes

Minimum Number Of Taps To Water Garden

Hard

120

17 upvotes

Maximum Size Rectangle Sub-matrix With All 1's

Hard

120

35 upvotes

Find the Good Matrix

Moderate

80

12 upvotes

Tic-Tac-Toe Winner

Easy

40

11 upvotes

Serialize and Deserialize Binary Tree

Hard

120

29 upvotes

Vertical Order Traversal

Moderate

80

28 upvotes

Construct Binary Tree From Inorder and Preorder Traversal

Easy

40

31 upvotes

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