You have selected some files that you plan to delete, but you don’t get a chance to hit the “delete” key before the phone rings. When you return to your machine, how do you know which files you had chosen for deletion? Relate this to what you know about interruptions.

What will be an ideal response?

The selected files are still highlighted. Highlighting serves as a focus of attention and as a memory aid.

Computer Science & Information Technology

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Is it true that if you do not assign values into your variables, then C++ automatically assigns zero into them? Explain.

What will be an ideal response?

Computer Science & Information Technology

Variable names may not begin with a digit, although usually they may contain digits.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology