1. What is a ClassLoader?

Java has Bootstrap, Extension, and Application classloaders.

2. What are the Memory Allocations available in JavaJava?

  • Class Memory

Salesforce is a cloud computing service as a software (SaaS) company that specializes in customer relationship management (CRM). Salesforce’s services allow businesses to use cloud technology to better connect with customers, partners and potential customers. The software has become the number one for customer success and helps businesses track customer…

1. What is Automation Testing?

The use of automation tools for writing and executing the test cases with no manual involvement for executing the Automated Test Suite is called Automation Testing. The Automation tools are preferred by Testers to write the test cases or test scripts and then group them all into Test Suites. These…

1. What is a Mule?
Answer: Mule ESB is defined as a lightweight java-based enterprise service bus (ESB) and integration platform which allows the developers to connect applications quickly, easily and efficiently. It is enabling them to exchange the data. Mule ESB also enables the easy integration of the existing systems…

The payload content changes as it travels through a flow when message processors in a Mule flow set it, enrich it, transform it into a new format, extract information from it, or even store it in a Mule event variable and produce a new payload. …

Selenium has a large and active user community that offers comprehensive support. This makes the tool highly resourceful and cost-effective. Irrespective of numerous tools on the market, Selenium was still considered as the first choice for many testing projects. know more at Selenium online training

What is Selenium?

1) What is normalization? Explain different levels of normalization?

  1. Reduces null value
  2. Enables efficient indexing
  3. 1NF — Removes duplicated attributes, Attribute data should be atomic, and attribute should be the same kind.
  4. 2NF — This should be in 1NF and each non-key is fully dependent on the primary key.
  5. 3NF —…

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