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Question：东东和小李在夏天做什么？（Type Chinese characters and complete sentences）

For the following graph: Suppose that Prim’s algorithm has been executed, starting from node F, up to the point at which there are six edges selected for inclusion in the minimal spanning tree. List these edges in the order that they are selected for inclusion, using notation similar to (A, B) to specify an edge. Suppose that the Kruskal’s algorithm has been executed, up to the point where there are six edges selected for inclusion in the minimal spanning tree. List these edges in the order that they are selected for inclusion. Kruskal’s minimum spanning tree algorithm uses a heap to quickly find the lowest cost edge not already chosen. What would be the running time of the algorithm if instead of using a heap, -the algorithm used a simple unsorted array to store the edges?

One advantage of the Hubble Space telescope over ground based ones is that

The design of modern X-ray telescopes depends on:

Which component of the COSO Internal Control—Integrated Framework focuses on policies and procedures that address risk and procedures that support achievement of the company’s objectives?

Which of the following statements most accurately reflects the relationship between reporting and data analytics?

According to Chapter 3, what two phrases should you avoid using in your paper? Select all that apply. 

It is diffraction that limits the ________ of a telescope of a given objective diameter.

A lens must be __________ in shape to focus the transmitted light.

According to Chapter 3, which of the following are usually done within the conclusion paragraph? Select all that apply.