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3 votes
3 answers
2
Made Easy: Linear Algebra (MSQ)
Let $A$ be a $3$ x $3$ matrix with rank $2$. Then, $AX=0$ has The trivial solution $X=0$. One independent solution. Two independent solution. Three independent solution.
Let $A$ be a $3$ x $3$ matrix with rank $2$. Then, $AX=0$ hasThe trivial solution $X=0$.One independent solution.Two independent solution.Three independent solution.
2 votes
1 answer
5
Computer Networks: Wild Card
What is wild card host and mask? What is its significance?
What is wild card host and mask? What is its significance?
1 votes
2 answers
6
Is a Serial Schedule always Recoverable?
Is only conflict serializable schedules are recoverable? Or both view as well as conflict serializable schedules are recoverable? I have been seeing different answers in different forum.
Is only conflict serializable schedules are recoverable?Or both view as well as conflict serializable schedules are recoverable?I have been seeing different answers in di...
1 votes
3 answers
7
Are all Irrecoverable/Non-Recoverable schedules cascading?
Suppose, T1: W(X), T2: R(X), T1: W(X), T2: Commit, T1: Abort Here we can see T2 is getting committed before T1 aborts, so it is clearly an Irrecoverable schedule but is it cascading?
Suppose,T1: W(X), T2: R(X), T1: W(X), T2: Commit, T1: AbortHere we can see T2 is getting committed before T1 aborts, so it is clearly an Irrecoverable schedule but is it ...