What does a function to validate required fields generally need to do??
What will be an ideal response?
Creating a function to validate required fields generally involves retrieving the values of the required fields and checking if the value of any of them is an empty string.?
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Overloaded operators can be used to test a stream’s state in conditions. The operator! member function, inherited into the stream classes from class basic_ios, returns true if the badbit, the failbit or both are true. The ________ member function (added in C++11) returns false if the badbit is true, the failbit is true or both are true.
a. operator boolalpha b. operator! c. operator boolean d. operator bool
Draw a use case diagram for World’s Trend Catalog Division.
What will be an ideal response?
Spoofing and spamming are two of the vulnerabilities associated with which of the following protocols?
a. HTTP b. FTP c. SMTP d. TFTP
When doing manual computer maintenance, wear a(n) ____ wristband to protect the components.? ? anti-glare
A. ?antistatic B. ?silicon C. ?conductive D. ?anti-glare