COMPUTER SCIENCE AND ENGINEERING
ALGORITHMS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A technique used to test algorithms for logical errors.
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A technique used for drawing in art.
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A type of sort algorithm
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A type of search algorithm
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Detailed explanation-1: -A trace table is a technique used to test an algorithm and predict step by step how the computer will run the algorithm. It can be used to understand or predict what an algorithm is doing and to identify potential logic errors (when the program compiles but does not produce the expected output).
Detailed explanation-2: -Trace tables are used to allow programmers to trace the value of variables as each line of code is executed. The values of the variables are displayed in a table and assist the programmer in identifying any potential errors.
Detailed explanation-3: -Trace table-a technique used to test algorithms to make sure that no logical errors occur. Hand tracing or ‘dry running’ allows you to use a trace table to. see what code will do before you have to run it.
Detailed explanation-4: -Trace tables are used when performing a dry-run of an algorithm. This could be an algorithm expressed as a flowchart or pseudocode. Trace tables record the outputs for a given set of data, allowing the user to compare these to the expected results.
Detailed explanation-5: -A trace table is a technique used to test algorithms in order to make sure that no logical errors occur while the calculations are being processed.