0 votes
212
What will be the size of Address Translation Table, for 32b addresses if there is an entry for: a) each byte; b) each word , word size is 32b; c) each 256B unit ?
5 votes
214
Which of the following transmission media is not readily suitable to CSMA operation?RadioOptical fibersCoaxial cableTwisted pair
7 votes
215
On a LAN ,where are IP datagrams transported?In the LAN headerIn the application fieldIn the information field of the LAN frameAfter the TCP header
0 votes
216
The minimum number of fields with each node of doubly linked list is1234
0 votes
217
Assume that there are $2$ independent processes which are in memory and each process spends a fraction $\frac{1}{2}$ of its time waiting for I/O to complete. Each process...
0 votes
218
wht if hard work doesn't rplies positively...how should i deal with it??
6 votes
219
For a $B^+$ - tree of order $d$ with $n$ leaf nodes, the number of nodes accessed during a search is $O(\_)$.
0 votes
222
Identify the schedular which involves only in the decision for selection of partially serviced jobs?.S.T.S.L.T.S.M.T.S.NONE
0 votes
223
1 votes
224
6 votes
227
0 votes
228
A CPU scheduling algorithm determines an order for the execution of its scheduled processes.Given n processes to be scheduled on one processor , how many possible differe...
1 votes
229
A packet filtering firewall cana)deny certain users from accessing a serviceb)block worms and viruses from entering the networkc)disallow some files from being accessed t...
0 votes
230
1 votes
231
which of following pairs are equivalent?1)(r1*)*=r1*2)r1*(r1+r2)*=(r1+r2)*3)(r1+r2)*=(r1*r2*)*4)(r1r2)*=r1*r2*
2 votes
232
In a 64 bit machine,with 2GB RAM and 8KB page size,how many entries will be there in the page table if it is inverted?a)218b)220c)233d)251
4 votes
233
Consider the following segment table in segmentation scheme :$\begin{array}{|l|l|l|l|l|}\hline \textbf{Segment ID} & \textbf{Base} & \textbf{Limit} \\\hline \text{0} & \...
0 votes
234
Find the minimum no of tables requires for representing the above relational model? 
1 votes
237
In process synchronization what is true about disabling interrupts and TSL?1)Disabling interrupt is applicable only for single processor system2)TSL is applicable only fo...
0 votes
238
what is true about binary semaphore?1)Binary semaphore has drawback called busy wait or spin lock.2)Binary semaphore is applicable only for two processes3)Binary semaphor...
0 votes
240
I have already gone through the stack-overflow posts but still could not clear with this concept , so plz clarify it with some examples rather than explaining its definit...