The main difference between synchronous and asynchronous transmission is
Options: the clocking is derived from the data in synchronous transmission, the clocking is mixed with the data in asynchronous transmission, the pulse height is different., the bandwidth required is different
Which of the following is true when describing an anycast address?
Options: Packets addressed to a unicast address are delivered to a single interface., Packets are delivered to all interfaces identified by the address. This is also called one-to-many addresses., This address identifies multiple interfaces and the anycast packet is only delivered to one address. This address can also be called one-to-one-of-many., These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap.
The CPU of a computer transfers print output to a temporary disk memory at high speed and then gets back to processing another job without waiting for the output to got to the printer. In this way, the CPU does not remain idle due to its own high speed as compared to the low speed of the printer. What is the name of this memory?
Which of the following refers to a cursor type that when the cursor is opened, a primary key value is saved for each row in the recordset; when the application accesses a row, the key is used to fetch the current values of the row?
What happens if you mark on Hidden check box of Font dialog box after you select some text?
Options: A) The text is deleted from document and you need to bring from Recycle Bin if required again., B) The text is hidden and you need to bring it by removing the check box if needed again, C) The text is deleted and cannot be returned back, D) The text is hidden and cannot be returned back,
The Management Information System (MIS) provides timely and effective information to support decision making and other necessary management functions. Can you point out the sub-system which does not being to the MIS?
Options: Operational Tectical System, Decision Support System (DSS), Data Communication System, Automated Office System