Case-Based Critical Thinking QuestionsCase 2-2Jack has a computer at home that he uses to access the Internet, store and edit personal photos, and create and edit documents. Recently, he has come to realize that in order to keep the computer performing at its best, he needs to carry out regular system maintenance on the computer.
Jack can speed up his computer by scanning it for viruses and ____.

A. mailware
B. utilities
C. spyware
D. icons


Answer: C

Computer Science & Information Technology

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In the following code segment, the second if statement (in blue) is said to be ____. if (condition) { // statement (s)} else {    if (condition) {   } else {      // statement(s)     }}

A. tiered B. stacked C. nested D. layered

Computer Science & Information Technology

When you work with a dereferenced pointer, you are actually working with

a. a variable whose memory has been allocated b. a copy of the value pointed to by the pointer variable c. the actual value of the variable whose address is stored in the pointer variable d. None of these

Computer Science & Information Technology

Which one of the following declarations uses Pascal casing for the procedure name?

a. Sub MyProcedure() End Sub b. Sub myprocedure() End Sub c. Sub my_procedure() End Sub d. Sub myProcedure() End Sub

Computer Science & Information Technology

A control that allows users to type an entry is a(n) text box. _________________________

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

Computer Science & Information Technology