The head command displays the first ____ lines of a text file.
A. two
B. five
C. ten
D. 100
Answer: C
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Match each term with the correct statement below.
A. (according to Davis' model) goals that are inherently good to achieve, although failing to achieve them is not necessarily wrong B. (according to Davis) a set of morally permissible standards of a group that each member of the group (at his/her rational best) wants every other member to follow, even if their doing so would mean that he/she must do the same C. a non-profit professional association headquartered in the United States that is dedicated to advancing technological innovation and excellence; the institute has over 400,000 members D. a well-known science fiction writer who wrote a series of stories about robots that were constructed with built-in laws E. (according to Davis' model) ethical standards that tell us certain things we must do and certain things we must not do F. (according to Davis) truths that are to be consistently maintained unless there is a compelling reason to do otherwise; there are eight of these in the ACM/IEEE Software Engineering Code of Ethics and Professional Practice: public, client and employer, product, judgment, management, profession, colleagues, and self G. the world's first scientific and educational computing society; founded in 1947 H. a philosopher who argues that all professions require extensive training, involve significant intellectual effort, and provide an important service to society I. (according to Davis) a state of affairs that, though not morally required, every rational person at his/her rational best wants everyone else to approach, all else being equal; moreover, everyone wants that so much that they are willing to reward, assist, or at least praise such conduct if that is the price for others to do the same
____________________ are the suitable light source for single mode fiber because lasers emit a coherent light.
Fill in the blank(s) with the appropriate word(s).
________ is used to create a backup of notebooks in OneNote
Fill in the blank(s) with correct word
A summary query calculates statistics about ____.
A. one record B. groups of records C. one field D. groups of fields