Contents

JAVA

1) Introduction to collections

2) Overview on Collections ?

3) What are the key interfaces in java ? 

4) What is Array List ? 

5) What is Vector ?

6) What are differences between ArrayList and Vector ?

7) What is LinkedList ?

8) What is Hash Map ?

9)  What is Interface?

10) what is Abstract Class ?

11) What are the different Types of Blocks available in java ?

12) What is @Override annotation in java ?

13) What is @SuppressWarnings annotation in java ?

14) Verify List is sorted or not in java ?

15) What is String Tokenizer in java ?

16) Strings in java ?

17) String Methods in Java ?

18) What is String Buffer in java ?

19) What is String Builder in java ?

20) Difference between StringBuffer and Stringbuilder ?

21) toString() in java ?

22) What are Cursors in java ?

23) What is Enumeration in java ?

24) What is Iterator in java ?

25) What is List Iterator in java ?

26) What is Multi threading in java ?

27) Difference between start() and run() in java ?

28) What is synchronized in java ?

29) What is HashSet in java ?

30) What is Linked Hashset in java ?

31) What is sortedSet in java ? 

32) What are Objects in Java ?

33) this keyword in Java ?

34) What is Constructor ?

35) What is Parameterized Constructor ?

36) What is Method Overloading ?

37) What is Static Keyword ?

38) What are the types of variables?

39) System.getenv() in Java?

40) How to pass arguments to Java programs?

41) How to get a number of files in a directory?

42) How to filter files in a directory?

43) How to Read a number of rows from files?

44) How to Read a number of rows from Multiple Excel Files?

45) indexOf() in Java ?

46) lastindexOf() in Java ?

47) Multiple inheritance in java ?

48) Why java not supports multiple inheritance ?

49) valueOf() in java ?

50) singleton class in java ?

51) What is Method Overriding in java

JAVA PROGRAMS

1) How to get distinct values from a List ?

2) Fibonacci series program ?

3) How to Remove duplicates from Array ?

4) How to Remove duplicates from Array list ?

5) How to Remove duplicates from String Array ?

6) How to Find Largest and smallest value in Array ?

7) How to reverse a string a java ?

8) How to check given number is palindrome in java ?

9) How to check given string is palindrome in java ?

10) How to check given number is Armstrong ?

11) Find missing number in array ?

12) Generate Multiplication table in java?

13) Java sort given array in ascending order ?

14) Java sort given array in descending order ?

15) Java shift all zero's  in array to right of array ?

16) Java shift all zero's in the array to the left of array?

17) Java prime number?

18) Java find occurrences of each character in string?

19) Parent P= new Child() in java ?

20) Child c=new Child() in java ?

21) Verify strings have same number of occurrences of characters ?

22) Print 1 to N numbers without using loop in java ?

23) Find length of string without using length() method ?

24) HTTP GET in java ?

25) HTTP POST in java ?

26) Find first non repeated character/unique character in string ?

27) Find the sum of individual digits in given number ?

28) Find factorial of number ?

29) Find total number of vowels in string ?

30) Find total count of each vowel in string ?

31) Find rotation of strings in java ?

32) Remove element from array using index ?

33) Merge Two unsorted arrays in java

34) Remove Duplicate characters from a string in java ?

35) Count uppercase, lowercase,special characters and digits in string 

36) Append underscore before each capital letter in the string

37) Put space between words in the string

38) Find repeated substring in given string 

39) Remove common characters from given strings

40) Reverse each word in given string

41) Double first element and move zeros to end of array

42) Arrange values in array based on pivot value

43) Find each character count of a string in another string

44) Find common characters between two strings

45) Add value at specified index in list

46) Multiply same numbers in given array

47) allMatch() in Java

48) anyMatch() in Java

49) distinct() in Java

SELENIUM

1) What is Selenium ?

2) Locators in selenium and preferences ? 

3) How to make vedio of selenium scenario ?

4) How to use JavaScript using selenium ?

5) How Interfaces implemented in Selenium Webdriver ?

6) Different ways to handle Window Handles in selenium ?

7) How to Read Data from JSON file ?

8) How to Select last option in drop down using selenium ?

9) How to Kill opened browsers using selenium ?

CUCUMBER WITH JAVA

1) What is Cucumber ?

2) What are the Layers of cucumber ?

3) What is Gherkin ?

4) What is Cucumber junit runner Class ?

5) What is Cucumber Hooks?

6) What is Cucumber monochrome?

7) What are Cucumber Tags?

8) What are Cucumber plugins?

9) What is Cucumber dryRun?

10) How to Run cucumber scenario using Line Number?

11) What is Background in Cucumber?

12) What is Scenario Outline in Cucumber?

13) What are the methods available for Cucumber Scenario?

14) How to use getName() method in Cucumber?

15) How to use getId() method in cucumber?

16) How to use getUri() method in cucumber?

17) How to use getLine() method in cucumber?

18) How to use isFailed() method in cucumber?

19) How to use getSourceTagNames() method in cucumber?

20) What are the dependencies required for the cucumber framework?

21) Cucumber Data tables?

PROTRACTOR

--> Protractor Cheatsheet

1) What is Protractor?

2) Architecture of Protractor?

3) Steps for Protractor Installation?

4) Write test case in Protractor?

5) Write Multiple Test cases in Protractor?

6) Execute the protractor test case?

7) beforeEach() in protractor?

8) afterEach() in protractor?

9) beforeAll() in protractor?

10) afterAll() in protractor?

11) Functions or blocks in protractor?

12) directConnect in protractor?

16) Generate Test reports in protractor?

17) Generate Random Alpha Numeric Characters in protractor ?

18) How to press Ctrl+A in protractor ?

19) Get current web page url in protractor ?

20) Get current web page title in protractor ?

21) sendKeys() in protractor ?

22) first() in protractor ?

23) last() in protractor ?

24) isSelected() in protractor ?

25) isEnabled() in protractor ?

26) isDisplayed() in protractor ?

27) isPresent() in protractor ?

28) Difference between isDisplayed() and isPresent() in protractor ?

29) clear() in protractor ?

30) count() in protractor ?

31) How to take screenshot in protractor ?

32) How to take specific element screenshot in protractor ?

33) getPageSource() in protractor ?

34) accept() alert in protractor?

35) dismiss() alert in protractor ?

36) How to get alert text in protractor ?

37) doubleClick() in protractor ?

38) contextClick() / right click in protractor ?

39) refresh() in protractor ?

40) protractor browser navigation commands ?

41) forward() in protractor ?

42) back() in protractor ?

43) navigate refresh() in protractor ?

44) navigate to() in protractor ?

45) Waits in protractor ?

46) How to verify alert is present in protractor ?

47) How to verify element is clickable in protractor ?

48) How to verify page title in protractor ?

49) How to verify exact page title in protractor ?

50) How to verify page url in protractor ?

51) How to verify exact page url in protractor ?

52) How to wait for an element in DOM in protractor ?

53) How to wait for an element is not present in DOM in protractor ?

54) How to wait for the visibility of element in protractor ?

55) How to wait for the invisibility of element in protractor ?

56) How to wait for an element is selected in protractor ?

57) How to wait for an text present in element ?

58) How to wait for an text present in element value ?

59) waitForAngularEnabled in protractor ?

60) defer() in protractor ?

61) Verify display of element which disappear immediately in protractor ?

Others:

1) How to check whether web application is developed using angular or not ?

2) How to check angular version in browser ?

3) Difference among JAR,WAR,EAR ?

4) How to Create a executable JAR file ?

5) How to Generate Captcha ?

6) How to extract Text from Image ? 

7) How to extract Text from Image using Tesseract ? 

8) How to make our system won't go to sleep state?

9) echo command?

10) India elyments app?

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