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>
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<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.
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They would probably think that you sent the email to the wrong person and then delete it.
An examples that demonstrate tasks done in audio/video technology
are:
- Maxine sets up lighting equipment in a theater for a play.
- Charles announces information on the radio.
- Naomi fixes a broken speaker in a recording studio.
<h3>What is audio video technology?</h3>
Audio/Video Technology are known to be tools that are used in making and giving of sound, video and others and can be used in hotels, convention centers, etc.
Therefore, saying that An examples that demonstrate tasks done in audio/video technology
are:
- Maxine sets up lighting equipment in a theater for a play.
- Charles announces information on the radio.
- Naomi fixes a broken speaker in a recording studio.
is correct.
See options
Leah installs telephone lines to a company’s office.
Maxine sets up lighting equipment in a theater for a play.
Harold interviews crime witnesses for a news story.
Charles announces information on the radio.
Naomi fixes a broken speaker in a recording studio.
Brad carries and operates a heavy video camera.
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Answer:
Option C is the correct answer for the above question.
Explanation:
Pishing is a type of attack which is used by the attacker to access the secured information from the system. It is used by the third person assuming for the system that he is the right use of the system and can access the information of the system.
The above question asked about the attack which can access the information to assume that he is the right user and give accessed to the network to been hacked. So the answer is phishing which is described above. Hence option C is the correct while the other is not because:-
- Option A states about direct mail which is not a type of attack.
- Option B states about instant messaging which is also not a type of attack.
- Option D states about spam which is used to send the spam messages.
- Option 'E' states about the mass mail which is used to send the lots of spam mail.
