Repeaters are often used on an 802.3 network to help strengthen the signals being transmitted. As with the length of segments and the number of segments, a limit exists as to how many repeaters can be used between any two nodes. What is the maximum number of repeaters that can be used?
Options: is a hardware memory device which denotes the location of the current instruction being executed., is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory., contains the address of the memory location that is to be read from or stored into., contains a copy of the designated memory location specified by the MAR after a "read" or the new contents of the memory prior to a "write".
Options: It means addressing a packet to all machine
B. It means addressing a packet to some machine
C. It means addressing a packet to a particular machine
D. It means addressing a packet to except a particular machine
Ans:– A ,
During the MIS development process, progress reporting meeting are held
How do you create speaker note pages that show the slides, related notes, and your company logo on each page?
Options: a. Edit the notes master and add your company logo b. Edit the slide master and insert your company logo and notes pane c. Edit the handout master to include your company logo and one slide per page with additional note space d. All of the above
The elements of an array are stored successively in memory cells because
Options: a. by this way computer can keep track only the address of the first element and the addresses of other elements can be calculated
b. the architecture of computer memory does not allow arrays to store other than serially
c. both of above
d. none of above
Options: is a device that performs a sequence of operations specified by instructions in memory., is the device where information is stored, is a sequence of instructions, is typically characterized by interactive processing and time of the CPU's time to allow quick response to each user.
Options: Data in which changes to existing records cause the previous version of the records to be eliminated, Data in which changes to existing records do not cause the previous version of the records to be eliminated, Data that are never altered or deleted once they have been added, Data that are never deleted once they have been added
Options: in the late 1980s for the Defense Ministry of US., in the early 1960s for military communication systems, mainly to handle speech, in the late 1950s for Defense Ministry of US, All of the above