Question
Which of the following IPC mechanisms allows two
unrelated processes to communicate by mapping a region of physical memory into their respective virtual address spaces?Solution
Shared memory is a highly efficient IPC mechanism where processes can directly read from and write to a common region of memory. It is suitable for both related and unrelated processes (with proper setup and synchronization).
How many persons sit to the left of T?
Eight persons P, Q, R, S, T, U, V and W sit in a linear row. All of them face towards north. P sits third from one of the ends. Only two persons sit bet...
Onion: Cauliflower :: Turmeric :Â ?
Select the option that is related to the third term in the same way as the second term is related to the first term and the sixth term is related to the...
A series is given with one term missing. Select correct alternative from the given ones that will complete the series.
JWIG, ODCY, TKWQ, YRQI, ...
 In a certain code language ‘AILMENT’ is written as ‘MJBMUOF’ and ‘MERCY’ is written as ‘FNRZD’. How is ‘LIGHT’ written in that cod...
Three statements are given, followed by three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at varian...
Select the Venn diagram that best illustrates the relationship between the following classes.
Fur, Animal, Wood
Four words have been given, out of which three are alike in some manner, while one is different. Choose the odd one.
Find which one of the given words can be made from the letters of the given word.
‘ FABULOUS ’
...
