You are in the process of creating a new application.
This new application has to be able to read all data from a text file.
What should you do?（）

单项选择题You are currently in the process of creating an application that reads binary information from a file. You need to ensure that the only the first kilobyte of data is retrieved. What should you do?（）

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B.
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D.

单项选择题You have recently completed the creation of a new application. Certkiller .com requires you to ensure that this new application creates a file that contains an array of bytes. What should you do?（）

A.
B.
C.
D.

单项选择题Certkiller .com has asked you to create a file management application to monitor the hosts file. Certkiller .com has instructed you to change the hosts file if it has been changed. You, therefore, need to display the size and whether the hosts file is set to read-only. What should you do?（）

A.
B.
C.
D.

单项选择题Certkiller.com has asked you to create an application to display all of the top directories based on the drive path.You need to ensure that the application displays the number of files within top-level directories.What should you do?（）

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B.
C.
D.

单项选择题Certkiller .com has asked you to develop an application that displays the properties for all Certkiller.coms network drives. The information generated by this application will be utilized by Certkiller .coms network administrators to verify client setups. You need to ensure that these requirements are fully satisfied. What should you do?（）

A.
B.
C.
D.