Question

True/False

1. The results of code fragment sizeof(int*)==sizeof(int) depends on the compiler and architecture.

2. If c is of type int* and b is of type int, c[b] is equivalent to *c+b.

3. Security software focuses on engineering software so that it continues to function correctly under malicious attack.

4. Ethical hacking is about hacking into systems run by those whose ethics you disagree with.

5. Concurrency occurs when two or more separate execution flows are able to run simultaneously.

Answer 1

1. False, As pointer size and integer size can be different on machines.

2. False, c[b] is equivalent to *(c + b) but not to *c + b

3. True

4. False, ethical hacking is meant to be saving from malicious attacks, but not doing any malicious activities.

5. True