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- Apache POI - Spreadsheets
- Apache POI - Cells
- Apache POI - Fonts
- Apache POI - Formula
- Apache POI - Hyperlink
- Apache POI - Print Area
- Apache POI - Database
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- Apache POI - Quick Guide
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Apache POI - Online Quiz
Following quiz provides Multiple Choice Questions (MCQs) related to Apache POI. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.
Q 1 - Which of the following is correct about HSLF component of Apache POI?
A - It is used to read and write docx extension files of MS-Word.
B - It is used for read, create, and edit PowerPoint presentations.
C - It contains classes and methods for MS-Visio binary files.
Answer : B
Explanation
HSLF (Horrible Slide Layout Format) - It is used for read, create, and edit PowerPoint presentations.
Q 2 - Which of the following is correct about HSSFSheet class in Apache POI?
A - This is a class under the org.apache.poi.hssf.usermodel package.
B - It can create excel spreadsheets.
Answer : D
Explanation
HSSFSheet class is a class under the org.apache.poi.hssf.usermodel package. It can create excel spreadsheets and it allows to format the sheet style and sheet data.
Q 3 - Which of the following is correct about XSSFRow class in Apache POI?
A - This is a class under the org.apache.poi.xssf.usermodel package.
B - It implements the Row interface, therefore it can create rows in a spreadsheet.
Answer : C
Explanation
XSSFRow is a class under the org.apache.poi.xssf.usermodel package. It implements the Row interface, therefore it can create rows in a spreadsheet.
Q 4 - Which of the following is correct about XSSFCreationHelper class in Apache POI?
A - This is a class under the org.apache.poi.xssf.usermodel package.
B - It is used as a support class for formula evaluation and setting up hyperlinks.
Answer : D
Explanation
XSSFCreationHelper is a class under the org.apache.poi.xssf.usermodel package. It implements the CreationHelper interface. It is used as a support class for formula evaluation and setting up hyperlinks.
Q 5 - Which of the following class is used to rotate a cell content in Apache POI?
Answer : B
Explanation
XSSFCellStyle.setRotation() method is used to rotate a cell content in Apache POI.
Q 6 - Which of the following is a valid way to compute square root in a formula cell?
A - cell.setCellValue("SQUARE_ROOT(C2)")
B - cell.setCellValue("SQUARE(C2)")
Answer : C
Explanation
cell.setCellValue("SQRT(C2)") method is used to compute square root in a formula cell.