# Recent posts tagged exam

1
please explain this with the ans 0.462.... all the coachings have given ans but not explanation
2
in both the conditions its not clear why 3*3*3-2 and 3*3*3-1 coming.Please explain on this point kindly.
3
It is mentioned in the question itself Consider an instruction pipeline with five stages "without any branch prediction" i.e. target address is available after completion of instruction.
4
Acc. to me it should be (C) because: according to condition, out of all, one philosopher will get both the forks. So, deadlock should not be there.
5
Data forwarding techniques can be used to speed up the operation in presence of data dependencies. Consider the following replacements of LHS with RHS. $R1→ Loc, Loc→ R2 \quad ≡ R1→ R2, R1 → Loc$ $R1→ Loc, Loc→ R2 \quad ≡ R1→ R2$ ... executing the RHS be the same as executing the LHS irrespective of the instructions that follow ? i and iii i and iv ii and iii ii and iv
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