Near-field communication devices send data at what fixed frequency?
a. 8.65 MHz
b. 13.56 MHz
c. 21.39 MHz
d. 47.1 MHz
ANSWER: b
Computer Science & Information Technology
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Table test
| 2019 | 2019 | |
| Net Sales | $850,000 | $798,000 |
| Cost of Goods Sold | 635,000 | 580,000 |
| Selling and Administrative Expenses | 50,000 | 35,000 |
Computer Science & Information Technology
In creating your own subclass Exceptions, you can override the ________ built-in function.
a. get Code() b. to String() c. get Previous() d. get File()
Computer Science & Information Technology
The ________ folder contains the calculator in Windows 7
Fill in the blank(s) with correct word
Computer Science & Information Technology
Which of the following statements is not true about indexes?
A. They should be added to every field. B. They should be added to fields which are searched or sorted often. C. They improve performance. D. They are commonly suggested by the Performance Analyzer tool.
Computer Science & Information Technology