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givi [52]
3 years ago
8

. What physical characteristic does a retinal scan biometric device measure?

Computers and Technology
1 answer:
elena-s [515]3 years ago
4 0

Answer: D)The pattern of blood vessels at the back of the eye.

Explanation: The retinal scan is the techniques which is used in the bio-metric mechanism.The scanning of the retina's blood vessel pattern is capture by the scanner is the unique technique which is used for bio-metric purpose.

Blood vessel pattern is capture because it is present in unique form for every person and will help in distinguishing a person from another person while scanning.

Other options are incorrect because light reflection or reaching near retina and light pattern are not the unique way for identification while scanning a person.Thus the correct option is option(D).

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¿Cuáles son los 5 Procesadores de textos on line más usados?
labwork [276]

Answer:

5 Procesadores de textos

Explanation:

Google Docs.

Textilus - Edición Microsoft Word.

TextEdit.

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8 0
3 years ago
Technological advancements during the industrial age provided Americans with:
Tems11 [23]

Technological advancements during the industrial age provided Americans with option B) More leisure times.

<h3>What were some technological advancements during the age of industry?</h3>

The growth in productivity is one that started with a little technical devices, such as the spinning jenny, spinning mule, and others.

Note that Technological advancements during the industrial age provided Americans with option B) More leisure times as machines does the work.

Learn more about Technological advancements from

brainly.com/question/2166344
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7 0
2 years ago
The concept of a process in an operating system embodies two primary characteristics, one of which is:
miv72 [106K]

Answer:

Resource Ownership and Scheduling execution

Explanation:

In process characteristic the characteristic is

  • Resource ownership
  • Scheduling / Execution

In Resource ownership, the OS performs a protection function where unwanted interference in processes are with resources

In scheduling execution, the process has execution state and scheduled. They can be separated by resource ownership.

The dispatching of the process is the lightweight process, and it is multi-threading. The ability of the operating system supports the single concurrent process.

The process is a unit in the resource protection and protected the CPU and other processes. It contains the multiple thread execution

Each thread contains the running, ready state and saved the thread context and access the memory. Some necessary activities of the various threads are the same address space and the resources.

7 0
3 years ago
I need help please?!!!!!!!!!!
Debora [2.8K]

Answer:

Graduated Drivers License process

Explanation:

It gradually develops skills, just using logic. Hope it helped!

3 0
3 years ago
Read 2 more answers
When your purchases are swiped over the bar-code reader at the point-of-sale terminals at Wal-Mart, a _____ records the data.
nydimaria [60]

Answer: Transaction processing system

Explanation:

A transaction processing system basically records all the data in the system. It is the set of data that basically monitor all the transaction process in the system. It basically perform various transaction oriented applications in the system.

It also allow time delay in the system when the item is supposed to being sold to the actually selling of the item. There are basically various types of transaction processing system arr payroll, account payable and the inventory control.

4 0
3 years ago
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