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hodyreva [135]
2 years ago
7

Is permanent software programmed into read-only memory. Firmware JavaScript PHP o

Computers and Technology
1 answer:
velikii [3]2 years ago
5 0
Firmware is the software
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HELP<br> When differentiating data, the WHAT of the data is:
Anna007 [38]

Answer:

a source and a target.

Explanation:

In computer science and information theory, data differencing or differential compression is producing a technical description of the difference between two sets of data – a source and a target.

7 0
2 years ago
What is the name of the interface that uses graphics as compared to a command-driven interface?
bonufazy [111]
Answer = GUI (Graphical User Interface)
4 0
3 years ago
Rocks created from compaction and cementation of sediments are called:
Effectus [21]

Answer:

Sedimentary Rocks

Explanation:

Sedimentary rocks are essentially the Frankenstein monsters of the rock world. They're made up of pieces of igneous and metamorphic rocks, sand, clay, and other sedimentary rocks.

4 0
3 years ago
In a batch operating system, three jobs are submitted for execution. Each job involves an I/O activity, CPU time and another I/O
Ilia_Sergeevich [38]

Answer:

a) CPU utilization for uniprogramming system = 18.2%

b) CPU utilization for multiprogramming system = 41.379%

Explanation:

IO time = total time – CPU time

For JOB 1  

CPU time = 3ms ,

total time= 23ms

IO time = 23-3 = 20ms ,

For JOB 2

CPU time =5ms

total = 29ms

IO time = 29-5 = 24ms  

For JOB 3  

CPU time = 4ms

total = 14ms

IO time = 14-10 =10ms  

1.) In uniprogramming system, operations are performed sequentially

CPU utilization=total CPU time / total real time

CPU utilization =(3+5+4) / (23+29+14)

CPU utilization =0.182 or 18.2%

2) In multiprogramming system, jobs wait for the CPU to get free while performing IO operations concurrently

steps followed by the os

1. IO for 1st job                           at 0ms

2. IO for 2nd job                          at 0ms

3. IO for 3rd job                          at 0ms

4. CPU time for 3rd job              at 5ms

5. Next IO job for 3rd job           at 9ms END at 14ms

6. CPU time for 1st job              at 9ms

7. Next IO job for 1st job           at 14ms END at 23ms

8. CPU time for 2nd job             at 14ms

9. Next IO job for 2nd job          at 15ms END at 29ms

CPU time is 3+5+4 =12ms

Total execution time = 29ms

CPU utilization = 12*100/29= 41.379%

5 0
3 years ago
Which of the following plug-ins was developed by microsoft and is a software development tool used to write and run internet app
Elodia [21]
I'm not a hundred percent sure but maybe silverlight?
5 0
3 years ago
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