26. ---- Types of virus that stays permanently in the RAM memory a) Resident b) File infectors c) Boot virus d) Macro virus 27. ---- Is the Virus that overwrite the files or a few parts being replaced? a) Resident b) File infectors c) Boot virus d) Macro virus 28. In 1983, this person was the first to offer a definition of the term 'computer virus'? a) MC Fee b) Smiths c) Cohen d) Norton 29. If you see a small red triangle in the top right corner of a cell, it means there is something attached to the call. What is it? a) A comment b) An attachment c) An error d) None of the above 30. Which function would be the best to use to calculate the payout value of a term deposit? a) FV b) NPV c) IRR d) PV 31. Sigma button is used for? a) Totaling a Column or row b) It is a mathematical function c) Subtracting d) None of the above 32. What is the correct syntax for typing a function into a cell? a) Equal sign, Function Name, Matching brackets b) Function Name, Equal sign, Matching brackets c) Equal sign, Matching brackets, Function Name d) None of the above 33. What does 'ctrl +esc' do if I am at the desktop? a) Shows the start menu b) Shows the format menu c) Shows the tools menu d) Shows the insert menu 34. In most Microsoft programs, what does 'alt+f4' do? a) Ends the program b) Opens the program c) Run the program d) Modify the program
Exercise 24