A test has a dependency on database. query. During the test, the dependency is replaced with an object called database with the method, Calculator query, that returns an array. The developer does not need to verify how many times the method has been called.
Which two test approaches describe the requirement?
Choose 2 answers

Refer to the string below.
Const str='Salesforce';
Which two statements results in the word 'Sales'?

Considering the implications of 'use strict' on line 04, which three statements describe the execution of the code?
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Which three browser specific APIs are available for developers to persist data between page loads ?
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Given the following code:

What will be the first four numbers logged?