Questions from Starting Out With Java


Q: What is a foreign key?

What is a foreign key?

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Q: What selection mode should you select if you want the user to

What selection mode should you select if you want the user to select a single item only in a list?

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Q: Why would a JSlider component be ideal when you want the user

Why would a JSlider component be ideal when you want the user to enter a number, but you want to make sure that the number is within a range?

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Q: What is the difference between an uneditable combo box and an editable

What is the difference between an uneditable combo box and an editable combo box? Which one is a combo box by default?

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Q: What SQL data types correspond with the following Java types?

What SQL data types correspond with the following Java types? - int - float - string - double

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Q: What is a mnemonic? How does the user use it?

What is a mnemonic? How does the user use it?

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Q: What is a tool tip? What is its purpose?

What is a tool tip? What is its purpose?

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Q: When a checked menu item shows a check mark next to it

When a checked menu item shows a check mark next to it, what happens when the user clicks on it?

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Q: When a user accesses a Web page on a remote server with

When a user accesses a Web page on a remote server with his or her browser, and that Web page has an applet associated with it, is the applet executed by the server or by the user’s system?

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Q: Why are applets sometimes necessary in Web page development?

Why are applets sometimes necessary in Web page development?

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