129. In Ms-Dos what command you will use to display system date? |
| Date command |
| Ver command |
| Disk command |
| Format command |
130. Generally, the DATE is entered in the form |
| DD-YY-MM |
| YY-DD-MM |
| MM-YY-DD |
| MM-DD-YY |
131. Format command is used to |
| Prepare a blank disk |
| Create a new blank disk from a used one |
| Both of above |
| None of above |
132. In which version of DOS. CHKDSK command has been changed to SCANDISK? |
| 5.0 |
| 6.2 |
| 6.0 |
| 6.2 |
133. What is meant by a dedicated computer? |
| which is used by one person only |
| which is assigned to one and only one task |
| which does one kind of software |
| which is meant for application software only |
134. Which of the following statement is incorrect? |
| The difference between synchronous and asynchronous transmission is the clocking derived from the data in synchronous transmission. |
| Half duplex line is a communication line in which data can move in two directions, but not at the same time. |
| Teleprocessing combines telecommunications and DP techniques in online activities |
| Batch processing is the prefered processing mode for telecommunication operation. |
135. A remote batch-processing operation in which data is solely input to a central computer would require |
| telegraphp line |
| simplex lines |
| mixed bad channel |
| all of above |
136. Which command displays only file and directory names without size, date and time information? |
| Dir/w |
| Dir a: |
| Dir /b |
| Dir /s |
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