To answer this question, you need to understand the concept of flowcharts.

A flowchart is a graphical representation of a process or workflow, where different shapes are used to represent different types of steps. One common type of shape in a flowchart is the "end" shape, which represents the end of the process or workflow.

In a flowchart, there should only be one end shape, as it signifies the termination of the process. Having multiple end shapes would create ambiguity and confusion, as it would be unclear which end shape represents the actual end of the process.

Therefore, the statement "A flow can have multiple end shapes" is false.

The correct answer is B) False.

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To answer this question, you need to understand the different tools used in software development and testing.

Option A) Clipboard - This option is incorrect because the clipboard is a tool used for copying and pasting data, not for checking the value of a parameter.

Option B) Tracer - This option is correct because a tracer tool is commonly used to track and monitor the execution of code. It allows developers and testers to check the value of parameters at different stages of the program execution.

Option C) Performance tool - This option is incorrect because performance tools are used to analyze and optimize the performance of a system, not for checking parameter values.

Option D) Rules Inspector - This option is incorrect because the rules inspector is a tool used to inspect and validate business rules, not for checking parameter values.

The correct answer is B) Tracer. This option is correct because a tracer tool is specifically designed to track and monitor the execution of code, allowing developers and testers to check the value of parameters at different stages of the program execution.

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To answer this question, we need to understand the prefixes used in property names to indicate how their values can be updated.

Option A) ps - This option is incorrect because the prefix "ps" does not indicate that the value of the property can be updated directly by worker inputting information through a web form.

Option B) py - This option is correct because the prefix "py" is commonly used to indicate that the value of the property can be updated directly by worker inputting information through a web form.

Option C) px - This option is incorrect because the prefix "px" does not indicate that the value of the property can be updated directly by worker inputting information through a web form.

Option D) pz - This option is incorrect because the prefix "pz" does not indicate that the value of the property can be updated directly by worker inputting information through a web form.

The correct answer is B. This option is correct because the prefix "py" is commonly used to indicate that the value of the property can be updated directly by worker inputting information through a web form.

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• Wrong explanation