Angular Frontend Developer (2yrs) Interview Questions
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Explain the working of assert in Node.js
Assert is the most elementary way to write tests and to provide no feedback when running the test unless one fails. The assert module provides a simple set of assertion tests that can be used to test invariants. The module is intended for internal use by Node.
Aspire Systems Interview Rounds and Process
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Online aptitude test: It consists of aptitude verbal and technical questions. The technical questions are very very easy don’t lose marks in the technical section
Hr round: Nothing special it’s of common hr questions like self-intro, why eee to it, why aspire, about your family, why we want to hire you
Top skills recommended for Aspire Systems Manual Testing interview Insights by AmbitionBox
1 Why is the buffer class used in Node.js?
The Buffer class in Node.js is designed to handle raw binary data. Each buffer corresponds to some raw memory allocated outside V8. Buffers act somewhat like arrays of integers, but arent resizable and have a whole bunch of methods specifically for binary data.
What is stream in Node.js? What are its types?
A stream is a way of data-handling that helps to obtain a sequential output by reading or writing the input (files, network communications, and any kind of end-to-end information exchange).The four types of streams are readable, writable, duplex and transform.
1 Explain the concept of JIT and highlight its relation with Node.js.
JIT stands for Just-in-time which is a program which is used to send bytecode (it consists of instruction that can be interpreted) to the processor by converting it into instruction. Relation of JIT with Node is Virtual machine of Node.js has JIT compilation which improves the execution speed of the code.
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