1.The Mean Time Between Failure (MTBF) for an embedded product is very high. This means:
(a) The product is highly reliable
(b) The availability of the product is very high
(c) The preventive maintenance requirement for the product is very less
(d) All of these
(e) None of these
2. The Mean Time Between Failure (MTBF) of an embedded product is 4 months and the Mean Time To Repair (MTTR) of the product is 2 weeks. What is the availability of the product?
(a) 100% (b) 50% (c) 89% (d) 10%
3. Which of the following are the three measures of information security in embedded systems?
(a) Confidentiality, secrecy, integrity
(b) Confidentiality, integrity, availability(c) Confidentiality, transparency, availability
(d) Integrity, transparency, availability
4. You are working on a mission critical embedded system development project for a client and the client and your company has signed a Non Disclosure Agreement (NDA) on the disclosure of the project-related information. You share the details of the project you are working with your friend. Which aspect of Information security you are violating here?
(a) Integrity (b) Confidentiality (c) Availability (d) None of these