Which of the following prevents XSS attacks?
A. access checks
B. input validation
C. fuzzing
D. strong authentication
B
Explanation: Proper validation of all input should be performed to prevent this type of attack. This involves identifying all user-supplied input and testing all output.
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Suppose the following code is embedded in an otherwise correct and complete program. Answer below the question about what version of f()is called in g().
``` void f(); //in the global namespace namespace A { void f(); void g() { f(); //Does this call A::f()? Or the global f()? } } ``` a) The call is to the global f(); b) The call is to the namespace A version of f(), i.e., A::f(); c) There is an error. There is a conflict between the namespace f() and the global f(), so there is no call made at all d) There are other errors that prevent the code from running
When performing arithmetic operations on string values, the JavaScript interpreter ____.
A. produces an error message B. always produces a null value C. attempts to convert the numeric values to strings D. attempts to convert the string values to numbers
?Files saved in the Photos app are stored in the My Pictures folder.
Answer the following statement true (T) or false (F)
Suicide hackers are similar to suicide bombers, who sacrifice their life for an attack and are thus not concerned with the consequences of their actions
a. true b. false