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HCLTech
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I applied via Naukri.com and was interviewed before Sep 2022. There were 5 interview rounds.
VERSANT test had been given for communication.
English test for checking communication
I applied via Campus Placement
I applied via Recruitment Consulltant and was interviewed before Oct 2023. There was 1 interview round.
An IP address is a unique numerical label assigned to each device connected to a computer network.
IP addresses are used to identify and locate devices on a network.
There are two types of IP addresses: IPv4 (e.g. 192.168.1.1) and IPv6 (e.g. 2001:0db8:85a3:0000:0000:8a2e:0370:7334).
IP addresses can be static (manually assigned) or dynamic (assigned by a DHCP server).
A discoverable variable is a variable that can be accessed and used within a specific scope or context.
Discoverable variables are typically declared within a function or block of code.
They can be accessed by other parts of the code within the same scope.
Examples include variables declared within a function in programming languages like JavaScript or Python.
A printer is a device that produces text or graphics on paper. Types include inkjet, laser, and thermal printers.
Inkjet printers use liquid ink sprayed onto paper to create images.
Laser printers use toner powder and heat to produce high-quality prints.
Thermal printers use heat to transfer ink onto paper, commonly used in receipt printers.
What people are saying about HCLTech
I applied via Naukri.com and was interviewed in Jan 2022. There was 1 interview round.
Answering the result of normal, left and right outer join of two tables with one column and same values for three rows.
Normal join will return three rows with the same value in the column
Left outer join will return three rows with the same value in the column and one additional row with null value in the second table
Right outer join will return three rows with the same value in the column and one additional row with nu
Indirect file loading is a process of loading data from a file that is not directly connected to the target system.
Indirect file loading involves using an intermediate file to load data into the target system.
This method is useful when the source file is not compatible with the target system.
Indirect file loading can be achieved using Informatica's indirect file method or by using a custom script.
Examples of indirect f...
I applied via Company Website and was interviewed before Jan 2024. There was 1 interview round.
I applied via Naukri.com and was interviewed in Nov 2024. There were 4 interview rounds.
Can you recommend any free website for taking an online carrier aptitude test and recieving a detailed report on sutaible job options.
What is the best resource to learn data structure and algorithm(must contain practice assignments too)? I have stumbled across Coursera,but does it cover all essential details about DSA?
I applied via Naukri.com and was interviewed in Nov 2024. There were 3 interview rounds.
I applied via Campus Placement and was interviewed in Nov 2024. There were 2 interview rounds.
It comprised of 3 sections
1st section
MCQ round:DSA(bitwise operators), DBMS, Networking.
2nd Section
Essay writing (200 words)
3rd Section
Gaming based cognitive ability test.
Then qualified students had to give SVAR test.
Developed a data analysis tool to track customer behavior and improve marketing strategies.
Utilized Python and SQL to extract and analyze customer data
Implemented machine learning algorithms to predict customer preferences
Collaborated with marketing team to implement targeted campaigns based on analysis
Generated reports and visualizations to present findings to stakeholders
Inheritance is a concept in OOP where a class can inherit attributes and methods from another class.
Inheritance allows for code reusability and promotes the concept of 'is-a' relationship.
A subclass can inherit from a superclass, gaining access to its attributes and methods.
Example: Class 'Animal' can be a superclass, and classes like 'Dog' and 'Cat' can inherit from it.
I applied via Campus Placement
The test level is moderate
C is a procedural language while Java is an object-oriented language.
C is a low-level language, closer to the hardware, while Java is a high-level language.
C requires manual memory management, while Java has automatic garbage collection.
C is compiled directly to machine code, while Java is compiled to bytecode and runs on a virtual machine.
C supports pointers, while Java does not.
C is used for system programming, embed...
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