A loop is ____.

A. A structure for implementing conditional logic
B. A collection of program statements that are repeatedly executed
C. A program statement that allows a script to be restarted
D. None of the above


Answer: B

Computer Science & Information Technology

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How would you define a fragment identifier at the top of a page, called “top”?

a. ```

``` b. ```
``` c. ```
``` d. ```
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Which of the following statements best describes the goal of the physical layer of the OSI model?

A. It is responsible for addressing of the packets. B. It defines the characteristics of the network hardware. C. It is responsible for establishing connections and terminations between the computers. D. It is responsible for the transfer of data.

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COGNITIVE ASSESSMENT What is unique about a multi-core processor?

A. It is a single chip with two or more separate processor cores. B. It is a single processor with two or more separate chips. C. It contains multiple control elements that, when working together, can increase the data processed over the Internet. D. It uses core memory to enhance the processing speed of processors.

Computer Science & Information Technology

Discuss how virtualization enables system recovery.

What will be an ideal response?

Computer Science & Information Technology