Using the grammar in Example 3.4 [p.120]*, draw a parse tree for each of the four following statements: Attach your parse trees as a single jpg or gif file. 1. A = ( A + B ) * C 2. A = B + C + A 3. A = A * (B + C) 4. A = B * (C * (A + B))

Which of the following commands is more recommended while creating a bot?

Holly created a professional development plan to explore how she could advance from her entry-level position to the next step in her career. she has identified her current skills and the skills needed for the job she wants. what should she do now? a) ask a colleague for advice about work-life balance b) identify her areas for improvement c) plan a vacation before she begins her new job d) wait until a position opens before continuing her plan

If the average computer chip had 1,200 transistors per square inch in 1970, approximately how many transistors per square inch would one have in 1976? use moore's law to calculate your answer