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HCLTech
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I applied via Naukri.com and was interviewed in Oct 2024. There was 1 interview round.
gRPC is a high-performance, open-source RPC framework developed by Google.
gRPC stands for Google Remote Procedure Call.
It uses HTTP/2 for transport, Protocol Buffers for serialization, and supports multiple programming languages.
gRPC is commonly used for building efficient and scalable microservices.
It allows for bidirectional streaming and authentication features.
Examples of companies using gRPC include Google, Netfli
Concurrency is the ability of a program to execute multiple tasks simultaneously. Race condition occurs when multiple threads access shared data and try to change it at the same time.
Concurrency allows multiple tasks to run in parallel, improving performance and efficiency.
Race condition happens when multiple threads access and modify shared data without proper synchronization.
To prevent race conditions, synchronizatio...
A slice is a dynamically-sized, flexible view of elements in an array in Go.
Slices are references to arrays, allowing for efficient manipulation of data.
They have a length and a capacity, with the length being the number of elements in the slice and the capacity being the maximum number of elements that the slice can hold.
Slices can be created using the make() function or by slicing an existing array or slice.
Example:
GOPATH is the workspace for Go projects, while GOROOT is the location where Go is installed.
GOPATH is used to store Go project files and dependencies.
GOROOT is the location where the Go standard library and tools are installed.
GOPATH can have multiple directories, while GOROOT is a single directory.
Example: GOPATH=/home/user/go, GOROOT=/usr/local/go
GOROOT is the root directory where Go is installed, while GOPATH is the workspace directory where Go projects are stored.
GOROOT is where Go's standard library and tools are located
GOPATH is where your own Go projects and their dependencies are stored
You can have multiple GOPATHs to organize different projects
Use go routines and channels to print numbers 1 to 10
Create a channel to communicate between go routines
Use a for loop to create 10 go routines, each printing a number
Send the numbers through the channel and print them in the main routine
What people are saying about HCLTech
I applied via Company Website and was interviewed before Dec 2020. There were 4 interview rounds.
I applied via Newspaper Ad and was interviewed before Jun 2021. There were 3 interview rounds.
I applied via Referral and was interviewed before Apr 2021. There were 2 interview rounds.
Puzzles, Psychometric Test
I applied via Walk-in and was interviewed before Jul 2021. There was 1 interview round.
I applied via Company Website and was interviewed before Jun 2021. There were 2 interview rounds.
First round was coding as well as aptitude done together went well I guess focusing on codes helps a lot.
I applied via Campus Placement and was interviewed before Jan 2021. There were 2 interview rounds.
Good
I was interviewed before Jun 2016.
I am a passionate software developer with 5 years of experience in web development and a strong background in computer science.
5 years of experience in web development
Strong background in computer science
Passionate about software development
To separate personal and professional calls, and to ensure availability and accessibility.
Separate personal and professional calls
Ensure availability and accessibility
Maintain work-life balance
Avoid mixing personal and work-related contacts
based on 3 interviews
1 Interview rounds
Noida,
Pune
+16-11 Yrs
Not Disclosed
Software Engineer
23.1k
salaries
| ₹0 L/yr - ₹0 L/yr |
Technical Lead
21.2k
salaries
| ₹0 L/yr - ₹0 L/yr |
Senior Software Engineer
15.8k
salaries
| ₹0 L/yr - ₹0 L/yr |
Lead Engineer
15k
salaries
| ₹0 L/yr - ₹0 L/yr |
Analyst
14.5k
salaries
| ₹0 L/yr - ₹0 L/yr |
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