Advanced Software Engineering

A. It makes explicit use of statistical quality control
B. It verifies design specification using a mathematically based proof of correctness
C. It relies heavily on statistical use testing to uncover high-impact errors
D. All of the mentioned

A. mean-time-to-function
B. mean-time-to-failure
C. manufacture-time-to-function
D. none of the mentioned

A. real-life operating system
B. real-time operating system
C. real-time operating software
D. real-life operating software

Explanation: Embedded applications are built on top of a real-time operating system (RTOS).

A. Observe and React
B. Environmental Control
C. Embedded System
D. Process Pipeline

Explanation: Embedded systems’ patterns are process-oriented rather than object- or component-oriented .

A. Compile time
B. Frequency
C. Deadlines
D. Execution time

Explanation: If the system does not meet a deadline then, it results in a system failure; in a soft real-time system, it results in degraded system service .

A. 50 ms
B. 55 ms
C. 70 ms
D. 100 ms

Explanation: The time required to power failure stimuli is 50 millisecond

A. Class
B. Object
C. User authentication
D. All of the mentioned

Explanation: User authentication may be represented as an aspect that requests a login name and password. This can be automatically woven into the program wherever authentication is required.

A. Separation of concerns
B. Writing aspects
C. Finding code complexity
D. None of the mentioned

Explanation: The separation of concerns is a key principle of software design and implementation. It means that you should organize your software so that each element in the program (class, method, procedure, etc.) does one thing and one thing only.

A. 1ms
B. 10ms
C. 100ms
D. none of the mentioned

Explanation: General embedded software property.

A. High-speed data acquisition system
B. Failure of a power supply in an embedded system
C. Both High-speed data acquisition system AND Failure of a power supply in an embedded system
D. None of the mentioned

Explanation: Data acquisition systems collect data from sensors for subsequent processing and analysis. These systems are used in situations where the sensors are collecting a lot of data from the system’s environment and it isn’t possible or necessary to process that data in real time.