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Bash Scripting – Until Loop
The Bash has three types of looping constructs namely for, while, and until. The Until loop is used to iterate over a block of commands… Read More
Bash-Script
Picked
Linux-Unix
How to use if, else & elif in Python Lambda Functions
Lambda function can have multiple parameters but have only one expression. This one expression is evaluated and returned. Thus, We can use lambda functions as… Read More
Picked
python-lambda
Python
How to Calculate Autocorrelation in Python?
Correlation generally determines the relationship between two variables. Correlation is calculated between the variable and itself at previous time steps, such a correlation is called… Read More
Picked
Python-pandas
Python
Encode given string by replacing substrings with prefix same as itself with *
Given string str of size N containing only lowercase English letters. The task is to encrypt the string such that the substrings having same prefix… Read More
Algo-Geek 2021
encoding-decoding
prefix
substring
Algo Geek
DSA
Stack
Strings
NTA | UGC NET 2019 December | Question 55
Comprehension: Answer the following questions (55 – 59) based on flow graph F. A flow graph F with entry node (1) and exit node (11)… Read More
Longest substring containing exactly K vowels
Given string str containing both uppercase and lowercase letters, and an integer K. The task is to find the longest substring containing exactly K vowels… Read More
substring
vowel-consonant
DSA
Pattern Searching
Strings
Replace each node in given N-ary Tree with sum of all its subtrees
Given an N-ary tree. The task is to replace the values of each node with the sum of all its subtrees and the node itself. … Read More
n-ary-tree
DSA
Recursion
Tree
Decrypt message from given code by replacing all * with prefix values of encoded string
Given a string str of length of N that is in the encoded form with alphabets and * . The task is to find the… Read More
Algo-Geek 2021
encoding-decoding
prefix
Algo Geek
DSA
Greedy
Strings
Sprinklr Interview Experience (On-Campus)
Round 1(Online Coding Test): 3 questions in 1:30 hrs. Platform was Hackerearth. I don’t remember the questions that were asked in the coding test but… Read More
On-Campus
Sprinklr
Experiences
Interview Experiences
Mindtree Interview Experience for Software Engineer C1 | Off-Campus 2021
I had applied for Mindtree Software Engineer C1 (Off-Campus) in the first week of November. The entire process was conducted on WeCP platform, in which… Read More
Mindtree
Off-Campus
Experiences
Interview Experiences
Nagarro Interview Experience | On-Campus 2021
Recruitment Process: Nagarro came to our campus on 18 OCT 2021 for recruitment offering 2 positions SD and CSD. For that we have to go… Read More
Nagarro
On-Campus
Experiences
Interview Experiences
Swiggy Interview Experience for SDE-1 | On-Campus 2021
Eligibility Branch: Open To all (No branch bias at all) (B.Tech + idd) CGPA: 7.8 Verdict: Waitlist Online Test: There were total of 4 questions.… Read More
On-Campus
Swiggy
Experiences
Interview Experiences
Count of K length subarrays containing only 1s in given Binary String
Given a binary string str, the task is to find the count of K length subarrays containing only 1s. Examples: Input: str = “0101000”, K=1Output:… Read More
Algo-Geek 2021
binary-string
subarray
Algo Geek
Combinatorial
DSA
Strings
How to Use Dagger in Dynamic Feature Module in Android?
In our previous article, we learned how to set up dagger in an Android project with a multi-module architecture. Click here to see how we… Read More
Picked
Android
Working with Anonymous Function in Kotlin
In Kotlin, we can have functions as expressions by creating lambdas. Lambdas are function literals that is, they are not declared as they are expressions… Read More
Kotlin Functions
Kotlin
C++ Program to Find median in row wise sorted matrix
We are given a row-wise sorted matrix of size r*c, we need to find the median of the matrix given. It is assumed that r*c… Read More
Binary Search
median-finding
Order-Statistics
statistical-algorithms
C++
C++ Programs
DSA
Matrix
Compaction in Operating System
Compaction is a technique to collect all the free memory present in the form of fragments into one large chunk of free memory, which can… Read More
Picked
Computer Subject
GATE
Operating Systems
What is Port Blocking within LAN ?
Port Blocking is the action performed by an Internet Service Provider (ISP) to identify and block the Internet traffic by using the Port Number and… Read More
Picked
Computer Networks
Computer Subject
Maximize sum of given array after removing valleys
Given an array arr[] of integers of size N, the task is to maximize the sum of the array after removing valleys from the array… Read More
Google
prefix-sum
suffix-sum
Arrays
DSA
Greedy
Mathematical
Misc
Find the sum of medians of all odd length subarrays
Given an array arr[] of size N, the task is to find the sum of medians of all sub-array of odd-length. Examples: Input: arr[] =… Read More
median-finding
subarray
Arrays
DSA
Heap
Mathematical
Sorting
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