In PHP, writing data to a file requires how many steps?
a. 2
b. 3
c. 4
d. 1
b. 3
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Answer the following statements true (T) or false (F)
11. You often need to call the ignore function when using getline and the extraction operator to read from the same stream. 12. If the manipulator showpoint is used then trailing zeros in real numbers will not be shown. 13. The default for output is right-justification. 14. If the open function fails to open a file successfully you will always get an error message. 15. If the data types in the file do not match the data types inused in a << operation you will always get an error message.
Which of the following is true when comparing Norton Firewall with McAfee Personal Firewall?
A) Norton Firewall is easy to use whereas McAfee Personal Firewall is not easy to use. B) Norton Firewall can block outbound traffic whereas McAfee Personal Firewall cannot block outbound traffic. C) Norton Firewall allows you to scan your system for vulnerabilities whereas McAfee Personal Firewall does not have this option. D) Norton Firewall is free whereas McAfee Personal Firewall is a commercial product.
he ISDN channel that typically carries signaling information is the
a. A-channel b. B-channel c. C-channel d. D-channel
The ________ view displays the structural view of a document, enabling you to expand or collapse headings
Fill in the blank(s) with correct word