The Style Pane Options dialog box is used to change how styles display in the Styles pane

Which tool should an application developer use to help identify input validation vulnerabilities?

A. scanner B. filter C. fuzzer D. sniffer

If a text file is opened for input, then this allows

(A) data to be placed into the file by the Visual Basic application. (B) data that is in the file to be used in the Visual Basic application. (C) data to be appended to the end of the file by the Visual Basic application. (D) data to be deleted from the file.