Write a note on nested functions.
What will be an ideal response?
Any function, including named functions, can be nested within another function as in the following structure:?functionoutsideFn() {commands functioninsideFn() { commands}commands}?whereoutsideFn()is the outer or containing function andinsideFn()is the inner or nested function. A nested function is limited in scope to the commands within the containing function in the same way that variables defined within the function are local in scope. The nested function is thus hidden from other code in the script, making the code contained and easier to manage.
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Which of the following statements is true?
a. The code in a finally block is executed only if an exception occurs. b. The code in a finally block is executed only if an exception does not occur. c. The code in a finally block is executed only if there are no catch blocks. d. None of the above are true.
What is a chart sheet and what are its limitations?
What will be an ideal response?
You can change an image's height and width by changing options on the Appearance tab in the ____________________ dialog box.
Fill in the blank(s) with the appropriate word(s).
John is traveling for work and is spending a week at a new branch. He needs to print an email, but he isn’t able to add the network printer to his computer. He is using a Windows 10 Pro laptop, is connected to the network, and can access the Internet. What is a likely and easy fix to John’s problem?
What will be an ideal response?