Swipe Technologies Interview Questions and Answers

Q1. General Question Tell me about yourself
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Q2. How soon you can join
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Read about MPIN that is used to access mobile banking apps

Many a times users end up setting an MPIN that is guessable because

1. It is a commonly used MPIN eg 1122

2. It is a combination of easily known demographics of the user. Eg: if the birthdate is 02- Jan-1998 then MPIN could be 0201 or 9802 or 0201 etc. Demographics such as these could be used alone or in a combination

a. DOB

b. Wedding Anniversary

c. Spouse birthday

Solutions Required

1. Part A: Assume that the MPIN is 4-digits. Write a program that suggests if the MPIN is a commonly used one. Ignore the demographics for this part

2. Part B: Enhance the above to take user's demographics as input and provides an output

a. Strength: WEAK or STRONG

3. Part C: Enhance the above to provide the following outputs

a. Strength: WEAK or STRONG

b. If weak then the reason why was it considered weak: It should give from the following the reasons as an array. Array should be empty if Strength is STRONG and non-empty if WEAK

i. COMMONLY_USED

ii. DEMOGRAPHIC_DOB_SELF

iii. DEMOGRAPHIC_DOB_SPOUSE

iv. DEMOGRAPHIC_ANNIVERSARY

4. Part E: Above with a 6-digit PIN

5. Write code that tests the above written code using a set of inputs. Write at least 20 test case in PYTHON

Write debounce in js, with leading and trailing edge. A react question, make 5 star a rating widget.

Q1. Strength weakness
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Q2. Managers thoughts on your self
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Q1. Tick the words boxes that best describes yourself.
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Q2. Tick the words boxes that best describes your vision of a perfect employer.
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Had to solve 50 questions in 12 minutes. Questions were very easy, only headache was to attempt as many as you could in 12 minutes. .

Had questions regarding core subjects in the multiple choice section in the 1st section of this round. In the section 2nd of this round you had 3 questions of data structures (2 easy and 1 of moderate difficulty level).

Q1. Interview revolved around Data Structures and DBMS (particularly SQL).
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Q1. Standard HR questions that you probably gonna expect in every other company.
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Q1. It was really fantastic experience
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Q2. Sell me something. Whichever the product you like
Ans. 
I would like to sell you a smartwatch.
• Stay connected with notifications and calls on your wrist.

• Track your fitness goals and monitor your heart rate.

• Control your music and take photos remotely.

• Choose from a variety of stylish designs to match your personal style.
Answered by AI
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Round duration - 90 minutes
Round difficulty - Medium

This round had 2 coding questions. In both of them, You need to implement those functions such that it returns the correct answer based on what the problem is about.

Q1. 
Find Duplicates in an Array
Given an array ARR of size 'N', where each integer is in the range from 0 to N - 1, identify all elements that appear more than once.
Return the duplicate elements in any orde...read more
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Q2. 
Version Comparison
Given two strings, Version1 and Version2, each representing version numbers, determine which one is the latest version.
Explanation:
The input strings consist of digits and dots only....read more
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Round duration - 45 minutes
Round difficulty - Medium

The Interviewer has 5 years of experience and was very friendly. He introduced himself first and asked me for a quick introduction. Then he jumped into coding questions

Q1. 
Number of Islands Problem Statement
You are provided with a 2-dimensional matrix having N rows and M columns, containing only 1s (land) and 0s (water). Your goal is to determine the number of islands in t...read more
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Q2. 
Incremental Partitioning Problem Statement
Given two integers N and K, determine how many ways you can partition the number N into K non-empty groups such that the size of each group[i] >= group[i-1] f...read more
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