LinkedIn Skill Assessment Quiz - Eclipse

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answerhappygod
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LinkedIn Skill Assessment Quiz - Eclipse

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## Eclipse

#### Q1. How can you minimise all views except for the currently selected view in the Eclipse interface?

- [ ] Press Control-M (Windows) or Command-M (Mac)
- [ ] Double-click the tab you want to maximise
- [x] all of these answers
- [ ] Click the Maximise button at the top right of the view

#### Q2. What happens when you execute the Run -> Skip all Breakpoints command?

- [ ] All breakpoints are deleted
- [ ] none of these answers
- [x] All breakpoints will not be fired when debugging and will not cause application execution to suspend
- [ ] All breakpoints and bookmarks are disabled

#### Q3. What is not a key part of Eclipse projects and technologies?

- [ ] Plug-in Development Environment (PDE)
- [ ] Eclipse Project
- [x] Java Development Toold (JDT)
- [ ] Eclipse .NET

#### Q4. Which is a valid way to create a code snippet?

- [x] Right-click the selected code and select Add to Snippets
- [ ] Drag the code into the snippets view
- [ ] Click Source -> Snippets -> Create Snippet
- [ ] With the code selected, click the + button in the Snippets view

#### Q5. In this image, what does the circled button do?

- [ ] It expands the comparison between the two files to include whitespace.
- [ ] It allows you to delete the line of code to which it is connected.
- [x] It allows changes from one version of a file to be applied to another version of the file.
- [ ] It allows you to merge both lines of code together.

#### Q6. When inserting a snippet containing variables into a source file, how are values for the variable defined?

- [ ] Eclipse fills them in with a drop-down menu of available optons.
- [x] They are automatically highlighted in code.
- [ ] They are populated using environment variables.
- [ ] You populate them through a pop-up windows.

#### Q7. How can you create a new Git branch in Eclipse?

- [x] all of these answers
- [ ] Right-click your project in the Package Explorer and select Team -> Switch To -> New Branch
- [ ] Click File -> New -> Git -> Branch
- [ ] Click Source -> Team -> Switch To -> New Branch

#### Q8. Why might you use the Open Type button?

- [ ] to open a file by its name
- [ ] to search the workbench for a class to open in an editor
- [ ] to find a string in a text file
- [x] to find all places where a certain type is instantiated

#### Q9. In the JUnit view, what is the value in the parentheses after a previously run unit test?

- [ ] the number of errors found in the test
- [x] the time it took the test to run
- [ ] the name of the package containing the test class
- [ ] the test class name

#### Q10. In this image, what does the circled icon in the Problems view do?

- [ ] It sends the currently selected problem to another view.
- [ ] It indents the currently selected problem.
- [x] It opens the Filter menu so you can customise what problems are displayed.
- [ ] It jumps to the currently selected problem in the Editor.

#### Q11. What can you not do in the Expressions view?

- [x] track the value of a variable throughout the lifetime of the app.
- [ ] change the name of a variable while debugging.
- [ ] change the value of a final variable while debugging.
- [ ] track values of variables when they are out of scope.

#### Q12. Your code is highlighted in red when running code coverage. Why is this?

- [ ] The code is the cause of a compiler warning.
- [ ] The method is unused or causes runtime errors.
- [ ] The code is within an if statement that is always evaluated as true at runtime.
- [x] No code calls the method.

#### Q13. When selecting the Synchronise Workspace option for a project, what perspective is opened?

- [ ] Git
- [ ] Java
- [x] Team Synchronising
- [ ] Remote Synchronise

#### Q14. Which is not a way to check the value of a variable while debugging?

- [ ] Hover ove the variable in the Editor.
- [ ] Check the Debug view.
- [ ] Check the Variables view.
- [x] Watch the variable in the Expressions view.

#### Q15. How can you configure Eclipse to open a webpage in a browser outside of Eclipse using the Windows (Eclipse) -> Preferences -> General -> Web Browser dialog page?

- [ ] Select Use external web browser.
- [ ] Select Add a new browser and select the desired browser in the External web browsers menu.
- [x] Select Use external web browser, click the New or Search button, add your browser, and then select it in the External web browsers menu.
- [ ] Use the Search button to search for an installed web browser.

#### Q16. What view, within the Team component, displays the commits related to a particular project or file?

- [ ] Git Staging
- [ ] History
- [ ] Synchronize
- [ ] Git Repositories

#### Q17. What is included in your wqorkspace folder?

- [ ] a hidden .metadata folder
- [ ] a hidden .metadata folder and projects imported into the workspace only
- [ ] only projects imported into the workspace
- [ ] a hidden .metadata folder and projects created in the workspace

#### Q18. What can you not do in the Variables view?

- [ ] monitor variables that are outside the scope of the current stack frame
- [ ] set a breakpoint to track a particular instance
- [ ] inspect the values of an object's fields
- [ ] edit the value of a variable while the debugger is running your app

#### Q19. What is not a method stub that Eclipse will create for you in the New JUnit Test Case window?

- [ ] tearDown()
- [ ] setUpClass()
- [ ] tearDownAfterClass()
- [ ] setUp()

#### Q20. What does the Problems view show?

- [ ] all of the answers
- [ ] warnings and errors
- [ ] code that does not match your formatting settings
- [ ] threads containing errors

#### Q21. When switching workspaces, what is preserved?

- [ ] all preferences
- [ ] none of these answers
- [ ] the current perspective
- [ ] preferences for a language (e.g., Java)

#### Q22. How can you set files to save automatically when launching an application?

- [ ] Click Window (Eclipse) -> Preferences -> Run/Debug -> Launching, and then select Save required dirty editors before launching.
- [ ] Click Window (Eclipse) -> Preferences -> Java -> Editor -> Save Actions
- [ ] Click File -> Save All.
- [ ] Change the project's run configuration.

#### Q23. Which is _not_ a valid way to create a test class?

- [ ] In the **Package Explorer**, right-click a class and select **New > JUnit Test Case**.
- [x] none of these answers
- [ ] Create a JUnit Test Case class through the **File** menu.
- [ ] Create the class manually while in any perspective.

#### Q24. What happens when you double-click a Revision Time in the History view?

- [ ] Nothing happens.
- [x] The select file is opened in the Editor in its state at the time of the revision.
- [ ] The revision opens in a **Split Editor** window alongside the current local revision of the file.
- [ ] A pop-up window showing details about the revision appears.
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