Which of the following is not an underline option in the format cells dialog box?
B. Single Accounting Â Â Â Â
C. Double Accounting
D. Single Engineering
Ans:– D ,
When two computers communicate with each other, they send information back and forth. If they are separated by a reasonable distance, they can send and receive the information through a direct cable connection which is called a null-modem connection. Presently what is the maximum distance in metres permitted in this null-modem connection?
Options: a set of physical layer standards developed by EIA and intended to replace RS-232-C., a check bit appended to an array of binary digits to make the sum of the all the binary digits, a code in which each expression conforms to specific rules of construction, so that if certain errors occur in an expression the resulting expression will not conform to the rules of construction and thus the presence of the errors is detected, the ratio of the number of data units in error to the total number of data units
Options: restoring the operation whenever there is a disk failure, restoring both application and system software whenever there is disk corruption., restoring the data files whenever there is a system crash, All of the above
Which of the following is true concerning the mainframe?
Options: It is the same thing as client/server., Requires someone to decide which code should be on the workstation or the server., Mission-critical systems have tended to remain there., All of the above.
Options: Transport Layer
B. Data Link Layer
C. Application Layer
D. Physical Layer
Ans:– B ,
. To center worksheet titles across a range of cell, you must
Options: a. Select the cells containing the title text and use the fill handle to center the text across a range of cells b. Select the cells containing the title text and click on Center button c. Select the cells in range containing the title text and use the Merge and Center tool d. Widen the column