 |  Data Flow Analysis 20 Flashcards |  Start |
 | What type of analysis identifies optimization opportunities by tracking the flow of data in a program? |  Card: 1 / 20 |
| Data Flow Analysis | Card: 2 / 20 |
| Fill in the blank: A variable is said to be 'live' at a point in a program if it is used before it is ______. | Card: 3 / 20 |
| Redefined | Card: 4 / 20 |
| True or False: Available Expressions Analysis helps in identifying points where an expression has not been computed before its use. | Card: 5 / 20 |
| False. Available Expressions Analysis identifies points where an expression has been computed and can be reused. | Card: 6 / 20 |
| Riddle: I follow every definition and vanish when redefined, ensuring efficient code and memory use. What am I? | Card: 7 / 20 |
| Live variable | Card: 8 / 20 |
| Which analysis determines where a variable definition reaches a particular use point in a program? | Card: 9 / 20 |
| Reaching Definitions Analysis | Card: 10 / 20 |
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| Fill in the blank: The data flow property that tracks constant values for optimization opportunities is called ______. | Card: 11 / 20 |
| Constant Propagation Analysis | Card: 12 / 20 |
| True or False: Dominance in control flow graphs indicates that one node can reach another without being interrupted by other nodes. | Card: 13 / 20 |
| True | Card: 14 / 20 |
| Riddle: I help identify unused code and make your programs leaner, ensuring only needed values are kept alive. What am I? | Card: 15 / 20 |
| Dead code elimination | Card: 16 / 20 |
| What is the primary benefit of using Data Flow Analysis in compiler design? | Card: 17 / 20 |
| Improved code quality and better error detection | Card: 18 / 20 |
| Fill in the blank: The technique used to eliminate common subexpressions in code is known as ______. | Card: 19 / 20 |
| Common Subexpression Elimination | Card: 20 / 20 |
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