Question
What is the function of the cache memory in a computer's
memory hierarchy?Solution
Cache memory is RAM that a microprocessor can access faster than it can access regular RAM. It is often tied directly to the CPU and is used to cache instructions that are accessed a lot. A RAM cache is faster than a disk-based one, but cache memory is faster than a RAM cache because it's close to the CPU.
How many coins does Q’s have?
Seven persons G, H, I, J, K, L and M sit in a straight row facing north direction. I sits third to the left of G. H sits adjacent to G. J sits second to...
Five friends, N, O, P, Q and R, are sitting in a straight line. N and O are adjacent to each other. O is between N and P. N is third to the left of Q. Q...
In which of the following statement, the first and second persons are sitting opposite to each other in the final arrangement?
I) PW
...
Who is sitting third to the left of Iti?
How many persons are sitting between H and J when counted to the left of H?
Four of the following five are likes a group find the one that does not likes that group?
Statements:
B ≥ L = C; N ≤ L < O; Q ≥ N < R
Conclusions:
I. B > N
II. N = B
U, V, W, X, Y and Z are sitting around the circular table facing towards the center. V sits second to the left of U. X sits opposite to Z, who is not ad...
Five friends, F, B, W, Z and S, are sitting in a row facing north. F is sitting between Z and W. B is second to the left of W. Who is sitting at the rig...
