Question Discussion & Solution

The pattern followed here is:

The correct answer is CTRL + F2.

• Print Preview is a feature that displays on the screen what a hard copy would look like when printed.
  • Press Ctrl + F2 to open the print preview for the document.
  • By using the print preview, you can find any errors that may exist or fix the layout before printing, which can save ink or toner and paper by not having to print more than once.

Additional Information

• To open the print preview feature, click the print preview icon on the toolbar, like that shown in the picture, or click File and choose the Print Preview option.
• Some programs, like newer versions of Microsoft Office applications, show a print preview on the Print page.
• In these cases, there is no Print Preview option in the program's menu.
• Many programs do not have a shortcut key for the print preview feature.
• However, you can press Alt+F to open the file menu and press V, R, or the other underlined character (Mnemonic) for the Print Preview option.
• In programs like Microsoft Word, while in the print preview, you can change the page orientation from Portrait Orientation to Landscape.
• Orientation to view the page in landscape.
• Unfortunately, not all programs support this ability.
• If the program you're using has no settings or options in print preview, you cannot view how your page would print in landscape mode.

The correct answer is Save As.

Key Points

Save and Save As are the two options for saving a file in Word.

• These choices operate in a similar manner, with a few key distinctions.

Save:

• You'll use the Save command to save your changes when you're creating or editing a document.
• The majority of the time, you'll use this command.
• You'll only have to specify a file name and location the first time you save a file.
• After that, you may save it with the same name and location by using the Save command.

Save As:

• Save As command will be used to make a copy of a document while maintaining the original.
• When you choose Save As, you'll need to give the cloned version a new name and/or location.

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The Correct Answer is 24.

Key Points

• Human ribs are flat bones that form part of the rib cage to help protect internal organs.
• Humans usually have 24 ribs, in 12 pairs.
• The first seven pairs are attached directly to the sternum by costal cartilages and are called true ribs.
• The 8th, 9th, and 10th pairs are called false ribs, they do not join the sternum directly but are connected to the 7th rib by cartilage.

Additional Information 

• Human ribs are flat bones that form part of the rib cage to help protect internal organs.
• Humans usually have 24 ribs, in 12 pairs.
• Only 1 in 500 people have an extra rib known as a Cervical rib. 
• At the front of the body, most of the ribs are joined by costal cartilage to the sternum.
• Ribs connect to vertebrae at the costovertebral joints.

Explanation:

• The purpose of regression testing is to confirm that a recent program or code change has not adversely affected existing features.
• Regression testing is nothing but a full or partial selection of already executed test cases that are re-executed to ensure existing functionalities work fine.
• This testing is done to make sure that new code changes should not have side effects on the existing functionalities. It ensures that the old code still works once the new code changes are done.

The purpose of regression testing is to select test cases partially or fully to ensure existing functionalities work fine. Thus, regression testing is primarily related to functional testing

Need of Regression Testing

• Regression Testing is required when there is a change in requirements and code is modified according to the requirement or when one of the following has been done.
  • New feature is added to the software
  • Defect fixing
  • Performance issue fix