Unlike design effectiveness, operating effectiveness is tested through what?

What is a type of malware used by hackers that replicates without the assistance of human interaction?

A r-selected species is more likely than an K-selected species to: Have a stable population size [ans1] Live in a disturbed habitat [ans2] Exhibit parental care [ans3] Have small brood size [ans4] Reach sexual maturity at an early age [ans5]

The five stages of an audit include important audit activities and deliverables. Which of the following is the audit stage where the workpapers are delivered?

Plants of the genus Rhizophora live in complex environments in areas in which the base of the trees are typically covered with water for some or all of the time. The areas at the base of the Rizophora trees provide habitat for a wide array of young fish species. These young fish provide food for numerous waterbirds that live and nest in the area. An ecologist is comparing the number of different species that live in areas with two different varieties of Rhizophora.  To study this, the ecologist finds 8 habitats dominated by Rhizophora species A, and 6 habitats dominated by Rhizophora species B and, through snorkeling and bird observations, counts the number of fish and bird species they see in each area. What kind of ecological study is described here.

What determines whether a control, if operated as prescribed, meets the company’s control objectives and affectively prevents or detects errors or fraud?

Pick either “likely true/true” or “not necessarily true/false” regarding each statement below about semelparity   Reproduces multiple times in its lifetime [ans1] Will outcompete an iteroparous organism [ans2] This reproductive strategy is favored in an unstable environment [ans4]

Choose which statements are true/false about the greenhouse effect The greenhouse effect is natural (would exist without humans) [ans1] Greenhouse gasses absorb light radiation. [ans2] Greenhouse gasses absorb heat radiation.[ans3] If it were not for the greenhouse effect the earth would be mostly frozen. [ans4] The greenhouse effect first began with the industrial revolution. [ans5] Nitrogen and oxygen are potent greenhouse gasses [ans6]

Choose density dependent or independent for how each of the following factors generally affects population growth Flood event [ans1] Food supply [ans2] Parasitism [ans3]      

What are used to determine if material misstatements exist in the underlying data that is used to create the financial statements?