Masadir Hr Services Interview Questions and Answers

Perform mathematical operations on 100 using given functions.

• The given functions are add20, multiply30, divide10, and subtract10.

• Start with 100 and apply the functions in the given order.

• The result will be ((100 - 10) * 30) / 10 + 20 = 290.

Linux file system folders and their roles

• The / directory is the root directory

• The /bin directory contains essential command binaries

• The /etc directory contains configuration files

• The /home directory contains home directories for users

• The /lib directory contains shared library files

• The /tmp directory contains temporary files

• The /usr directory contains user binaries, libraries, documentation, and source-code

• The /var directory contains variable data files

Reverse the whole string with spaces remaining in the same place

• Iterate through the string and reverse each word individually

• Keep track of spaces and add them back in the reversed string

• Join the reversed words together to form the final reversed string

The polyfill for group method of Array is not available in ES6, but can be implemented using reduce method.

• The group method is used to group the elements of an array based on a given key.

• The reduce method can be used to implement the group method by iterating over the array and creating a new object with keys as the group values and values as the array of elements belonging to that group.

• The polyfill can be written as a function and added to the Array prototype to make it ava...read more

Yes, Postman supports data driven testing through the use of variables and data files.

• Postman allows users to define variables and use them in requests for data driven testing.

• Data files such as CSV or JSON can be imported into Postman to drive test data.

• Iterations can be set up in Postman to run tests with different data sets.

Convert Roman numeral to decimal number

• Create a dictionary mapping each Roman numeral to its corresponding decimal value

• Iterate through the Roman numeral from left to right

• If the current numeral is smaller than the next numeral, subtract its value from the total

• Otherwise, add its value to the total