Please fully answer all questions

1. Write some pseudo code to raise a number to a power.

2. Which of these does not affect different types of software as a whole?

a) Heterogeneity

b) Flexibility

c) Business and social change

d) Security

3. The fundamental notions of software engineering does not account for?

a) Software processes

b) Software Security

c) Software reuse

d) Software Validation

4. What sort would you use if you required tight max time bounds and wanted highly regular performance?