A disk’s content that is recorded at the time of manufacture and that cannot be changed or erased by the user is__________________?

Related Mcqs:

1. A disk’s content that is recorded at the time of manufacture and that cannot be changed or erased by the user is _____________________?

   A. memory only
   B. write only
   C. read only
   D. run only

2. A disk content that is recorded at the time of manufacture and that cannot be changed or erased by the user is ______________________?

   A. run-only
   B. read-only
   C. write-only
   D. memory-only

3. Hard disks are formatted in the same manner as floppy disks. However, before a hard disk can be formatted, it must first be _____________________?

   A. sectioned
   B. partitioned
   C. inter-sectioned
   D. deleted

4. What are the concentric circles on floppy disks know as ?

   A. Tracks
   B. Cylinders
   C. Sectors
   D. Segments

5. Which of the following is a storage devices that uses rigid, permanently installed magnetic disks to store data/information ?

   A. floppy diskette
   B. hard disk
   C. permanent disk
   D. optical disk

6. User datagram protocol is called connectionless because____________________?

   A. all UDP packets are treated independently by transport layer
   B. it sends data as a stream of related packets
   C. both A and B
   D. none of these

7. Which device is used asthe standard pointing device in a Graphical User Environment ?

   A. Keyboard
   B. Mouse
   C. Joystick
   D. Track ball

8. Which one of the following allows a user at one site to establish a connection to another site and then pass keystrokes from local host to remote host ?

   A. HTTP
   B. FTP
   C. Telnet
   D. None of these

9. In which mode, each user has a local input/output device ?

   A. Time sharing mode
   B. Interactive
   C. Batch processing mode
   D. All of the above

10. When 2 or more bits in a data unit has been changed during the transmission, the error is called___________________?

    A. random error
    B. burst error
    C. inverted error
    D. none of these