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Nina [5.8K]
3 years ago
6

A sonar operator on a battleship looks at a display that contains a spatial layout of the distribution of echoes from the surrou

nding ocean. A submarine appears as a more intense cluster of echoes. We can think of this as a signal detection problem. The sonar operator looks at the display an ________
Computers and Technology
1 answer:
ankoles [38]3 years ago
8 0

Answer:

The sonar operator looks at the display a forms an internal representation of the strength of the evidence that a submarine is present. If this exceeds an internal, subjective threshold,the sonar operator tells the captain that a submarine is present.

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The discipline of building hardware architectures, operating systems, and specialized algorithms for running a program on a clus
kondaur [170]

The discipline of building hardware architectures, operating systems, and specialized algorithms for running a program on a cluster of processors is known as <u>parallel computing.</u>

<u></u>

<h3>What is Parallel Computing?</h3>

Parallel computing refers to the process of breaking down larger problems into smaller, independent, often similar parts that can be executed simultaneously by multiple processors communicating via shared memory, the results of which are combined upon completion as part of an overall algorithm. The primary goal of parallel computing is to increase available computation power for faster application processing and problem solving.

<h3>Types of parallel computing</h3>

There are generally four types of parallel computing, available from both proprietary and open source parallel computing vendors:

  • Bit-level parallelism: increases processor word size, which reduces the quantity of instructions the processor must execute in order to perform an operation on variables greater than the length of the word.
  • Instruction-level parallelism: the hardware approach works upon dynamic parallelism, in which the processor decides at run-time which instructions to execute in parallel; the software approach works upon static parallelism, in which the compiler decides which instructions to execute in parallel.
  • Task parallelism: a form of parallelization of computer code across multiple processors that runs several different tasks at the same time on the same data.
  • Superword-level parallelism: a vectorization technique that can exploit parallelism of inline code.

Learn more about parallel computing

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5 0
2 years ago
Which of the following is not one of the four methods for classifying the various instances of malware by using the primary trai
BlackZzzverrR [31]

Answer: Source

Explanation: The malware is the software persisting malicious approach to cause the damage/loss.The primary trait of the malware are infection,concealment,etc.

The concealment refer to the malware such as the Trojan horse, and other viruses that has only purpose to cause the malfunctioning in the system.The virus that get into the other software and then damage the system in known as the infectious malware .

The circulation is the transferring of the virus in the circular manner between the system for the damaging.Thus,the only trait that is not the part of the malware is source.

4 0
3 years ago
What is the atomic number of neonWhat do the following results from the TEST FOR LIFE tab indicate about the sample
Scorpion4ik [409]
The atomic number for Neon is 10.

I do not see the info for the second part of the question
6 0
3 years ago
What are the main differences between photo and video formats?
horrorfan [7]

Answer:

Nothing just the video is series of photos together

Explanation:

8 0
3 years ago
To employ an access key, press and hold down the ____ key as you tap the access key.
Veronika [31]
To employ an access key, press and hold down the Alt key as you tap the access key.
4 0
3 years ago
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