Options: Use a protocol to ensure that the system will never enter a deadlock state.
B. Allow the system to enter the deadlock state and then recover.
C. Pretend that deadlocks never occur in the system.
D. All of the Above
1.In Excel which of these is a quick way to copy formatting from a selected cell to two other cells on the same worksheet?
Options: (A)Use Ctrl to select all three cells, then click the paste button on the standard toolbar (B) Copy the selected cell, then select the other two cells, click style on the Format menu, then click Modify (C) Click format painter on the Formatting toolbar twice then click in each cell you want to copy the formatting to (D) All of above 20
How is the integral mode implemented on a digital controller?
Options: the digital controller cannot handle integral mode, the error is divided into discrete amounts, the error signal is summed over a discrete time interval and accumulated by the controller, All of the above
9.An unpaged cache associates disk domains with the address of the read and continues for a specific length. The major disadvantage of unpaged cache is that
Options: (A)it allows cache domain to contain redundant data (B) it does not allow writes to be cached (C) its access time is greater than that of paged caching (D) read ahead cache domain blocks are necessarily fixed in size 84 | 29
Which statements are true regarding ICMP packets? They acknowledge receipt of a TCP segment. They guarantee datagram delivery. They can provide hosts with information about network problems. They are encapsulated within IP datagrams.