1. [2pts each] True/ False: Circle the correct answer- 1) Pair programming can be used in eXtreme Programming Answer 2) Beta Testing mainly uses white box testing Answer 2. 2pts each] Multiple Choice: only ONE choice is correct 1) Which of the following statement for SDLC is true? A. Code-and-fix model is one of the most efficient SDLC. B. Waterfall model can improve software quality and responsiveness to changing customer requirements.+ C. Spiral model is good for large and mission critical project D. None of abovev 3. [15pts] The following is the code snippet. 1 float foo (int a, int b, int c, int d, float e) if(a=0) { return 8.0 if ((a-b) OR ((cd) AND bug(a)) ( 18 return e 12 1) Draw the CFG (Control Flow Graph)- 2) What is the cyclomatic number