Which one of the following is FALSE? A A basic block is a sequence of instructions where control enters the sequence at the beginning and exits at the end. B Available expression analysis can be used for common subexpression elimination. C Live variable analysis can be used for dead code elimination D x=4∗5⇒x=20 is an example of common subexpression elimination?
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Which one of the following is FALSE? A A basic block is a sequence of instructions where control enters the sequence at the beginning and exits at the end. B Available expression analysis can be used for common subexpression elimination. C Live variable analysis can be used for dead code elimination D x=4∗5⇒x=20 is an example of common subexpression elimination?
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- Write a C code using the following scenario: [10]Press 1 for additionPress 2 for subtractionPress n for exitSample Input:Enter 1st num: 3Enter 2nd num: 4Sample Output:Addition: 7Press y to continuePress n to exitIn python, Problem DescriptionProfessor Santos has decided to hide a secret formula for a new type of biofuel. She has, however, left a sequence of coded instructions for her assistant. Each instruction is a sequence of five digits which represents a direction to turn and the number of steps to take. The first two digits represent the direction to turn: • If their sum is odd, then the direction to turn is left.• If their sum is even and not zero, then the direction to turn is right.• If their sum is zero, then the direction to turn is the same as the previous instruction. The remaining three digits represent the number of steps to take which will always be at least 100. Your job is to decode the instructions so the assistant can use them to find the secret formula. Input SpecificationThere will be at least two lines of input. Each line except the last line will contain exactly five digits representing an instruction. The first line will not begin with 00. The last line will contain…Match the following about programming Variable Statement Initialize If Statment While Loop/For Loop function A. Assign starting values B. A storage location with a unique name to which values can be assigned C. A conditional control flow statement that executes a block of code over and over again D. Individual expressions of ideas that follow specific rules called syntax E. a named package of statements that can be called and…
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- Instruction: Please write this code in javascript and let me know if there is an issue. Questions 1. Description a). You are to develop a JavaScript file (problems.js) that contains the implementation of 5functions. Each function is represented as one step, b). Each function is independent and solves a unique problem, as such, treat and implement each function in isolation of the others, that is, you should only focus on one problem at a time. 2). Objective • Write decision-making statements and control structures to solve problems• Apply programming logic to solve basic to intermediate problems• Testing and debugging2. A program P calls two subprograms P1 and P2. P1 can fail 50% times and P2 40% times. Then P can fail a. 50% b. 60% c. 10% d. 70%One of the downsides of using expressions that produce results other than true or false is it is expensive to type-check it hurts readability since it may be confusion to know which route an execution will take. it can cause side effects skewing the results of the rest of the code it hurts writability since we have to write such long expressions.
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