Multimedia system require hard real time scheduling ___________

Consider the following statements regarding mechatronics systems: 1. The anti-lock brakes on a car are a simple example of a real time computing system. 2. The completion of an operation after its deadline is considered useless in soft real time system. 3. The hard real time system tolerates lateness and may respond with decreased service quality. Which of the above statements is/are correct ?

A

1 only

B

2 and 3 only

C

3 only

D

1, 2 and 3

In this figure, 3 types of scheduling using preemptive scheduling policies is shown. Which of the following options is correctly referring to each of these scheduling types?

A

A Round Robin; B Shortest time to go; C Least completed next;

B

A Round Robin; B Least completed next; C Shortest time to go

C

A Least completed next; B Round Robin; C Shortest time to go;

D

A Least completed next; B Shortest time to go; C Round Robin;

One of the Scheduling method is also known as Shortest-next-CPU-burst algorithm, because scheduling through this method depends on the length of the next CPU burst of a process rather than its total length. Which of the following scheduling method is being discussed here?

A

SJF Scheduling

B

FCFS Scheduling

C

Round Robin Scheduling

D

Multilevel-queue Scheduling

In this question, a statement is given followed by four conclusions. Choose the conclusion(s) which best fit(s) logically. Statement: To pass the examination, one must work hard. Conclusions: I. Examination is related to only hard work. II. All those who do not work hard pass. III. Without hard work, one does not pass. IV. Hard-working person is a satisfied person.

A

Only conclusion III follows

B

Only conclusions I and II follow

C

Only conclusion I follows

D

Only conclusion IV follows

Multimedia systems require _________ scheduling to ensure critical tasks will be serviced within timing deadlines.

A

soft real time

B

hard real time

C

normal

D

none of the mentioned

Consider with respect to HusserI's concept of phenomena.
1. Phenomena is a substantial unity that has real properties, real parts and real changes.
2. Phenomena is no substantial unity, that has no real parts and no real changes.
3. Phenomena has no nature, but only essence.
4. Phenomena have no essence, but only nature.

A

Only (1) is true

B

Only (2) and (3) are true

C

Only (1) and (3) are true

D

Only (1), (3) and (4) are true

Hard real time operating system has ______________ jitter than a soft real time operating system.

A

equal

B

more

C

less

D

none of the mentioned

Given below are two statements : Statement I : A Webinar allows a speaker from the hosting organization to share multimedia content with audiences that can be located any where. Statement II : A Webinar allows speaker and participants to share multimedia content located any where. In the light of the above statements, choose the most appropriate answer from the options given below :

A

Both Statement I and Statement II are correct

B

Both Statement I and Statement II are incorrect

C

Statement I is correct but Statement II is incorrect

D

Statement I is incorrect but Statement II is correct

Prior to HTML5 in web market, traditionally, multimedia has been inserted with the concept of tag-based multimedia back.

A

True

B

False

Calculate the flow rate of the backwash pump to be used for a multimedia filter with the following data. Flowrate: 2200 m3/h Rise velocity of multimedia filter: 18 m/h

A

3700 m3/ h

B

2900 m3/ h

C

5300 m3/ h

D

3800 m3/ h

Multimedia system require hard real time scheduling ___________

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