Which of the following statements is the most accurate?
Options: The degree to which information needs to be summarized increases as one moves up through the management levels, Low-level managers made unstructured decisions, Upper managers make unstructured decisions, Low-level managers need general information about operating activities.
Options: a. Select the cell you want to place the formula into b. Type the equals sign (=) to tell Excel that youâ€™re about to enter a formula c. Enter the formula using any input values and the appropriate mathematical operators that make up your formula d. Choose the new command from the file menu
Options: is a value that is incremented whenever a dirty read occurs., is incremented whenever a deadlock occurs., is a value that keeps track of explicit locks., is a value that is incremented whenever database changes are made.
Which of the following technique is used for encapsulation?
Options: a technique used in best-effort delivery systems to avoid endlessly looping packets., a technique used by protocols in which a lower level protocol accepts a message from a higher level protocol and places it in the data portion of the low level frame., One of the pieces that results when an IP gateway divides an IP datagram into smaller pieces for transmission across a network that cannot handle the original datagram size, All of the above
. Which of the following is NOT true about background images?
Options: a. They are similar to watermarks in Word.
b. They are displayed behind the controls in a form.
c. They do not print when a form or a report is printed.
d. They can be inserted on a form or a report.
What is the purpose of inserting header and footer in document?
Options: A) To enhance the overall appearance of the document, B) To mark the starting and ending of page, C) To make large document more readable, D) To allow page headers and footers appear on document when printed,
Suppose that you have a the maintenance package identifies several possible field replaceable units (FRUs) that will resolve the problem. What should you do after turning the power off?
Options: Replace the indicated parts, one at a time in the recommended sequence, until the problem is resolved; return unused FRUs to stock, Replace all of the indicated FRUs at once and return the machine to the customer if the problem is resolved, Follow the same procedure as in ays replace the system board first if it is on the list of possible FRUs If multiple FRUs are indicated, then software is the most likely source of the problem, None of the above