[单选题] The data, when they are not encrypted, are called ________.

1、[单选题]The gray scales present in a digital image can be summarized by its _______.

• A、graph
• B、schematic
• C、histogram
• D、diagram

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2、[单选题]The larger the number of pixels in an image, and the lager the number of available gray scale levels, the better the ____ of the image.

• A、resolution
• B、identification
• C、recognition
• D、shade

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3、[单选题]Whereas the decimal system is based on 10, the ________ system is based on 2. There are only two digits in the latter system, 0 and 1.

• A、bilateral
• B、binary
• C、byte
• D、bit

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4、[单选题]The abbreviation FPGA stands for Field ________Gate Array.

• A、Program
• B、Programmable
• C、Programming
• D、Programmer

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5、[主观题]【翻译】电子目录

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