Analytics Quotient Java Selenium Interview Questions & Answers Updated

• Write a snippet code to executing javascript from selenium using javascript executor.
• How to handle frame.how to came back from the parent window.
• What is the difference between XPath and CSS selectors? Write the code using cssSelector…present in the validate day.
• Write a snippet code on SQL: Database connection

Java:

• Write a java program where you get rid of all the space from a string variable.
• Write a java program to retrieve all the permutations value using string.
• Write a java code to print a number is Prime number or not.

Some Database questions

• Difference between truncate, drop and delete.

Section A – Java & Testing

• Write code snippet for executing javascript using javascript executor in selenium?
• Write code snippet for the creation of SQL- DB Connection
• How to handle frames in webDriver? And how to come back to the present window?
• What is Maven build life cycle? Name 3 build lifecycle of Maven
• What is the difference between Xpath and CSSSelector? Write CSS Selector for below Snippet to find available days<div class=”day past calendar day 2017-02-13 calendar row-1 unavailable”>
  <div class=”day today calendar day 2017-02-14 calendar row-2 unavailable”>
  <div class=”day calendar day 2017-02-15 calendar row-3″>
  <div class=”day calendar day 2017-02-16 calendar row-4″>
• Write code to print below Pattern:*
  ***
  *****
  *******
  *********Or1
  12
  123
  1234
  12345For Solution Visit: Number Pattern Program & Star Pyramid Program
• Write code for: Replace substring with another string in a string [Or] Reverse a string without using reverse function
• Find the Inner HTML Of below:div<div class=”voteforme”>
  <input type=”hidden_1″ name=”_id_” value=”26219″>
  <a class=”vote-up-off” title=”This Answer is Useful”>Up Hello Vote</a>
  <div>
• Which will logically corect or array?int[] mylist={“1″,”2″,”3”};
  int[] mylist={5,6,7};
  int mylist[][]={4,5,6,7};
  int mylist[]={4,5,6}

Section B – Database

With reference to the database table given below which query will you write to retrieve all employee whether they have matching departments in the department’s table

• Select last name, department_name from employee e left outer join department d on (e.department_id=d.department_id)
• Select last name, department_name from employee e right outer join department d on (e.department_id=d.department_id)
• Select last_name, department_name from employee full outer join department d on (e.department_id=d.department_id)
• None of the above

What is the difference between SQL, ‘truncate’, ‘drop’ and ‘delete’ statement and explain?