Options: To ensure that data is retransmitted if an acknowledgment is not received., To reassemble segments in the correct order at the destination device., To provide a means for the receiver to govern the amount of data sent by the sender., To regulate the size of each segment.
Options: A process to reject data from the data warehouse and to create the necessary indexes, A process to load the data in the data warehouse and to create the necessary indexes, A process to upgrade the quality of data after it is moved into a data warehouse, A process to upgrade the quality of data before it is moved into a data warehouse
What will the function randomize() do in Turbo C under DOS?
Options: returns a random number., returns a random number generator in the specified range., returns a random number generator with a random value based on time., return a random number with a given seed value.
Options: a. for relatively permanent collections of data
b. for the size of the structure and the data in the structure are constantly changing
c. for both of above situation
d. for none of above situation
Computers cannot communicate with each other directly over telephone lines because they use digital pulses whereas telephone lines use analog sound frequencies. What is the name of the device which permits digital to analog conversion at the start of a long distance transmission?
. Whatâ€™s a quick way to extend these numbers to a longer sequence, for instance 1 through 20?
Options: a. Select both cells, and then drag the fill handle over the range you want, for instance 18 more rows b. Select the range you want, include both cells, point to fill on the Edit menu, and then click down. c. Copy the second cell, click in the cell below it, on the standard toolbar click the down arrow on the Paste button, and then click Paste Special d. All of above