Other Engineering Answers

Design a real time system to update a real time database. The data needs to be consistent and atomic transactions need to be performed serially.
a. Identify critical and non-critical tasks.
b. Which scheduling algorithm do you use? Justify the same.
c. Can we apply priority inversion or not? If so identify the tasks.
d. Give the Model

Draw a detailed Sequence diagram for library case study atleast with four classes. select a suitable GRASP Pattern for the library case Study?

We have suddenly invented a new kind of music: “18- tone music”, that requires a keyboard with 180 keys.
How would we have to change the MIDI standard to be able to play this music?

Develop a software model for a simple video based website to upload video and to store the video and retrieve them.

Design a soft real time system for a car driving video game. Identify the basic tasks required and implement the same with an appropriate scheduling algorithm.
a. Identify critical and non-critical tasks.
b. Which scheduling algorithm do you use? Justify the same.
c. Can we apply priority inversion or not? If so identify the tasks.
d. Give the Model

Design a real time system for a child protection system in the house in absence of parents at home to raise an alert to parents in case of any problem.
a. Identify critical and non-critical tasks.
b. Which scheduling algorithm do you use? Justify the same.
c. Can we apply priority inversion or not? If so identify the tasks.
d. Give the Model

Design a real time system to update a real time database. The data needs to be consistent and atomic transactions need to be performed serially.
a. Identify critical and non-critical tasks.
b. Which scheduling algorithm do you use? Justify the same.
c. Can we apply priority inversion or not? If so identify the tasks.
d. Give the Model

. A system contains the following periodic tasks: T1 = (5, 1), T2 = (7, 1, 9), T3 = (10, 3), and T4 = (35, 7).
a. If the first frame size constraint is ignored, what are the possible frame sizes?
b. Use the largest frame size you have found in part (a),

Design a soft real time system for a car driving video game. Identify the basic tasks required and implement the same with an appropriate scheduling algorithm.
a. Identify critical and non-critical tasks.
b. Which scheduling algorithm do you use? Justify the same.
c. Can we apply priority inversion or not? If so identify the tasks.
d. Give the Model

6. Which of the following systems of periodic tasks are schedulable by the rate-monotonic algorithm?
By the earliest-deadline-first algorithm? Explain your answer.
(a) T = {(8, 3), (9, 3), (15, 3)}
(b) T = {(8, 4), (12, 4), (20, 4)}
(c) T = {(8, 4), (10, 2), (12, 3)}