A protocol that specifies how a personal computer can connect to a mail server on the Internet and download E-mail is known as
A. | Post office protocol |
B. | System protocol |
C. | Network protocol |
D. | None of these |
Option: A Explanation : Click on Discuss to view users comments. |
Which of the following is not true of a magnetic disk?
A. | Users can update records by writing over the old data |
B. | It provides sequential access to stored data |
C. | It is slow relative to magnetic tape |
D. | All of the above are true |
Option: B Explanation : Click on Discuss to view users comments. |
Following is true for the digital computer
A. | Information is in form of a string of binary digits |
B. | It can be used as analog processor |
C. | It is less accurate than the analog computer |
D. | None of these. |
Option: A Explanation : Click on Discuss to view users comments. |