In a sentinel-controlled loop which will compute the product of all data items read, the accumulator variable must be initialized to .
a. zero
b. one
c. the first data item read d. the sentinel value
e. none of the above
b. one
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Which of the following is correct for opening a file and attaching it to a file named File.txt? Assume proper file inclusion and proper using directives.
a)``` open(outStream, “File.txt”, ios::app) ``` b) ``` ifstream inStream; inStream.open(“File.txt”); ``` c) ``` ifstream inStream(“File.txt”); ``` d) ``` ofstream inStream; onStream.open(“File.txt”, ios::app); ``` e) ``` ifstream inStream(“File.txt”, ios::app); ```
File systems provide access to native files as well as to files from other mounted file systems. What types of files might best be stored in the native file system?
What will be an ideal response?
The first two arguments of the DatePart function are ________ which describes the part of the date that will be returned; and ________ which tells Access where to locate the date/time information
A) <
COGNITIVE ASSESSMENT What is the difference between sleep and hibernate mode?
A. No difference -- they are the same. B. Hibernate mode is used with Apple computers and sleep for Windows. C. With sleep mode the computer is placed in a low-power state. D. Sleep mode is activated by pushing the power button.