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Quiz 3 - ITEDEV - Final

Authored by Ryan Gente

Professional Development

Professional Development

Used 17+ times

Quiz 3 - ITEDEV - Final
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30 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What PHP library is used to read Excel files?

PhpSpreadsheet
PHPExcel
ExcelJS
PDO

Answer explanation

PHPExcel and PhpSpreadsheet are both popular, but PhpSpreadsheet is the modern library.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which PHP function is used to move uploaded files?

upload_file()
store_file()
move_uploaded_file()
save_as()

Answer explanation

move_uploaded_file() is the correct function.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What HTML attribute is required to upload Excel files?

type='csv'
name='upload'
enctype='multipart/form-data'
action='upload.php'

Answer explanation

Forms must include enctype='multipart/form-data' to handle file uploads.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of exporting data from a database?

To delete old data
To backup the server
To generate reports in Excel
To create new tables

Answer explanation

Exporting enables creating downloadable reports for users.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which SQL statement is commonly used before exporting?

INSERT
SELECT
UPDATE
ALTER

Answer explanation

SELECT is used to gather data for export.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is typically used to compute total price with checkboxes?

radio buttons
text fields
checkboxes
drop-downs

Answer explanation

Checkboxes allow users to select multiple options for total calculation.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What JavaScript function helps calculate real-time total?

calculateSum()
onchange()
updateTotal()
parseFloat()

Answer explanation

parseFloat() converts string to number in calculations.

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