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a) help improve program readability
b) can be placed at the end of a line of code
c) are ignored by the compiler
d) All of the above.

d) All of the above.

Computer Science & Information Technology

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For this iterator which of the following is correct? If correct what does the expression produce?

Suppose we have the following definition: ``` vector vec; // use push_back to put 10 values into vec here. vector::iterator itr1, itr2,itr3; itr1 = vec.begin(); itr2 = vec.begin() + 5; itr3 = vec.end(); ``` a) ``` *iter1 ``` b) ``` itr2[3] ``` c) ``` itr + 3 ``` >>>there is no itr, Do you mean itr3? d) ``` itr – 3 ``` e) ``` itr3 – itr1 ``` (if valid, what does this produce?) >>You asked for what is produced for all of them in intro to question

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A cluster is the smallest area in which data can be written on a disk using NTFS or FAT

Indicate whether the statement is true or false

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A technician has performed a scheduled maintenance activity on a network laser printer. Which of the following should the technician perform NEXT?

A. Reset the page count per manufacturer's recommendation. B. Clear all downloaded fonts from the printer memory. C. Clear any scheduled jobs from the printer queue. D. Reset the network interface to ensure a clean startup.

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The _______________ component is made up of radio transceiver equipment that defines cells and communicates with mobile phones; sometimes referred to as a "cell phone tower".?

A. ?Base station controller (BSC) B. ?Mobile switching center (MSC) C. ?Base transceiver controller (BTC) D. ?Base transceiver station (BTS)

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Computer Science & Information Technology