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A potential problem related to the physical installation of the Iris Scanner in regards to the usage of the iris pattern within a biometric system is: 在一个生物系统内的虹膜图案的使用方面涉及到的虹膜扫描仪物理安装的一个潜在问题是：（）
- A、the optical unit must be positioned so that the sun does not shine into the aperture.光学设备必须被定位以便使太阳照进光圈
- B、there is are latively high rate of false accepts.有一个相对较高的错误接受率。
- C、the iris pattern changes as a person grows older.虹膜图案随着一个人年龄的增长而变化。
- D、concern that the laser beam may cause eye damage.关注激光束可能会导致眼睛损伤。
参考答案
更多 “A potential problem related to the physical installation of the Iris Scanner in regards to the usage of the iris pattern within a biometric system is: 在一个生物系统内的虹膜图案的使用方面涉及到的虹膜扫描仪物理安装的一个潜在问题是：（）A、the optical unit must be positioned so that the sun does not shine into the aperture.光学设备必须被定位以便使太阳照进光圈B、there is are latively high rate of false accepts.有一个相对较高的错误接受率。C、the iris pattern changes as a person grows older.虹膜图案随着一个人年龄的增长而变化。D、concern that the laser beam may cause eye damage.关注激光束可能会导致眼睛损伤。” 相关考题
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A good advertising program tells potential customers the benefits derived from the use of products.()
A. 一个好的广告方案告诉潜在的客户从产品使用中能有哪些受益。B. 一个好的广告方案告诉潜在的客户如何使用产品。C. 一个好的广告方案将自己使用产品的受益告诉了潜在的客户。
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What physical characteristic does a retinal scan biometric device measure?视网膜扫描设备检测哪些人体物理特性？（）A、The pattern of light receptors at the back of the eye眼底光受体组织的图案B、The pattern of blood vessels at the back of the eye眼底血管的图案C、The amount of light reaching the retina视网膜受光量
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以下哪层富含血管和色素（）.A、Cornea、sclera、irisB、Iris、ciliary body、choroidC、Iris、cornea、choroidD、Cornea、iris、retina
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Which of the following is a multimedia device?（）A、Biometric deviceB、MouseC、CamcorderD、Infrared scanner
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Which of the following will cause a ghost image on a printout?（）A、Problem with the developing drumB、Problem with the formatter boardC、Worn pickup rollersD、Scanner unit is defective
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Prior to implementing an LPAR system， which of the following needs to be done？（）A、A graphics monitor must be attached to the serverB、Cluster System Management （CSM） software must be installedC、The LPAR system must have an Hardware Management Console （HMC） connectedD、Each LPAR must be configured with a CDROM for operating system installation
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单选题Prior to implementing an LPAR system， which of the following needs to be done？（）A
A graphics monitor must be attached to the serverB
Cluster System Management （CSM） software must be installedC
The LPAR system must have an Hardware Management Console （HMC） connectedD
Each LPAR must be configured with a CDROM for operating system installation
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单选题What physical characteristic does a retinal scan biometric device measure?视网膜扫描设备检测哪些人体物理特性？（）A
The pattern of light receptors at the back of the eye眼底光受体组织的图案B
The pattern of blood vessels at the back of the eye眼底血管的图案C
The amount of light reaching the retina视网膜受光量
考题
单选题A potential problem related to the physical installation of the Iris Scanner in regards to the usage of the iris pattern within a biometric system is: 在一个生物系统内的虹膜图案的使用方面涉及到的虹膜扫描仪物理安装的一个潜在问题是：（）A
the optical unit must be positioned so that the sun does not shine into the aperture.光学设备必须被定位以便使太阳照进光圈B
there is are latively high rate of false accepts.有一个相对较高的错误接受率。C
the iris pattern changes as a person grows older.虹膜图案随着一个人年龄的增长而变化。D
concern that the laser beam may cause eye damage.关注激光束可能会导致眼睛损伤。
考题
名词解释题虹神星（7Iris）
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