Why is echoing user input a good programming practice?
What will be an ideal response?
Echoing input is a technique that is commonly used to allow the user to check their input for accuracy before it is actually sent to the program for processing. This technique reduces the chances of errors in the program.
Computer Science & Information Technology
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A) stylus B) mechanical mouse C) touchpad D) optical mouse
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The SQL keyword ________ retrieves fields from one or more tables.
(a) SELECT (b) RETRIEVE (c) GET (d) CHOOSE
Computer Science & Information Technology