Recent posts tagged 2019

1
Let $G = (V, E)$ be a simple undirected graph, and $s$ be a particular vertex in it called the source. For $x \in V$, let $d(x)$ denote the shortest distance in $G$ from $s$ to $x$. A breadth first search (BFS) is performed starting at $s$. Let $T$ ... of $G$ that is not in $T$, then which one of the following CANNOT be the value of $d(u) - d(v)$? $-1$ $0$ $1$ $2$
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Answer: C Put the value of x of all the options in f(x) and find value of f(x).
3
What is feedback on Y indicating...?Do we need to take into account...since it is a combinational circuit
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