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Sort an array of strings
Use a sorting algorithm like bubble sort, insertion sort, or quicksort
Compare each pair of strings and swap them if they are in the wrong order
Repeat the process until the array is sorted
Reverse an array of custom objects
Use a loop to iterate through half of the array and swap the elements at corresponding positions
Start with two pointers, one at the beginning and one at the end, and swap the elements until they meet in the middle
If the custom object has a 'reverse' method, you can use it to reverse the array
posted on 10 Sep 2017
I appeared for an interview before Sep 2016.
posted on 20 Feb 2015
posted on 10 Sep 2015
I applied via PLACEMENT
posted on 12 May 2018
posted on 10 Sep 2020
I applied via Company Website and was interviewed in Aug 2020. There were 3 interview rounds.
Connecting to a database has multiple options depending on the type of database and programming language used.
For SQL databases, options include using JDBC for Java, ODBC for C++, and ADO.NET for C#.
For NoSQL databases, options include using MongoDB's driver for Python or Node.js.
ORMs like Hibernate and Entity Framework can also be used to abstract away the database connection details.
Connection strings are used to spe...
posted on 1 Jun 2021
I applied via Walk-in and was interviewed in Feb 2021. There were 3 interview rounds.
posted on 28 Sep 2021
I applied via Naukri.com and was interviewed in Mar 2021. There was 1 interview round.
posted on 2 Sep 2021
I applied via Campus Placement and was interviewed before Sep 2020. There was 1 interview round.
The density of cement varies depending on the type of cement and its composition.
The density of ordinary Portland cement is around 3.15 g/cm³
The density of white cement is around 2.90 g/cm³
The density of low heat cement is around 3.0 g/cm³
The density of high alumina cement is around 3.0 g/cm³
The density of rapid hardening cement is around 3.15 g/cm³
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Larsen & Toubro Limited
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Kalpataru Projects International