4. Which of the following statements describe fuzz testing (aka fuzzing)? (A) It focuses on simple testing patterns and does not employ sophisticated analysis techniques; (B) It is a cost-effective replacement for functional testing; (C) It has been used to find security vulnerabilities in many commodity programs (D) It is concerned with finding known-bad behaviors, like crashes and hangs. Answer 5. Which of the following are TRUE for the X86 call instruction? (A) Branches to a specified address (B) Pushes the instruction pointer value onto the stack; (C) Its target address may be specified in a general-purpose register; (D) Pushes flag registers onto the stack. Answer: Questions 6-10. True/False (Total 25 points. 5 points/question) write T (True) or F (False) on the blank before each statement. The results of code fragment sizeoffint)-sizeoffint) depends on the compiler and architecture 7. Ifc is of type int* and b is of type int, c[b is equivalent to *ctb Security software focuses on engineering software so that it continues to function correctly under malicious attack. Ethical hacking is about hacking into systems run by those whose ethics you disagree with. Concurrency occurs when two or more separate execution flows are able to run 10 simultaneously