Explain the four steps of creating an explicit cursor along with the general syntax of each step.
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Explain the four steps of creating an explicit cursor along with the general syntax of each step.
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- You may define "cursor" in your own unique way.What precisely is the purpose of debugging, and how does the process operate when it is put into practise? How does the aforementioned information connect to the approach that will be used in the process of evaluating the candidates?Define the concept of a "cursor."
- What precisely does it imply when someone refers to something as a "Regular Expression"? Why did we do it? In what ways are a descriptive approach and a regular expression fundamentally unlike from one another? Would it be possible for you to share any further details?please full answer with clear explanition for each step.What is the schematic? And equation?
- Answer the given question with a proper explanation and step-by-step solution. Please, do it carefully and completely. [ You will write test code in a text document, the code you have written through file reading will be developed to detect the given attributes. For example, when you write a comment line, it will write the code line number to the test code for compiler purposes, it will say that there is a comment line in this line and it will reflect what is written.] While writing your codes, you must use explanation lines and descriptive expressions for your codes. The compiler you will code will be capable of recognizing the following language features; Note: The compiler code will run by reading the file, in which sample code will be written to create a text document and test the following features. Variable definition as numeric and character set Assigning values to variables Mathematical (+, -, *, /, %) operations Printing information on the screen Getting value from…Make use of as many examples as you can to support your point of view. The bottom-up or the top-down approach to parsing is more powerful, but which is more efficient?What exactly is the goal of debugging, and how does the process work in actuality? In what ways does this information relate to the methodology that will be used to evaluate the candidates?