35 votes
2 answers
123
Increasing the RAM of a computer typically improves performance because:Virtual Memory increasesLarger RAMs are fasterFewer page faults occurFewer segmentation faults occ...
113 votes
9 answers
124
Let $G$ be a complete undirected graph on $6$ vertices. If vertices of $G$ are labeled, then the number of distinct cycles of length $4$ in $G$ is equal to$15$$30$$90$$36...
67 votes
14 answers
125
The number of possible min-heaps containing each value from $\{1,2,3,4,5,6,7\}$ exactly once is _______
64 votes
8 answers
129
Which one of the following regular expressions over $\{0,1\}$ denotes the set of all strings not containing $\text{100}$ as substring?$0^*(1+0)^*$$0^*1010^*$$0^*1^*01^*$$...
75 votes
10 answers
130
25 votes
8 answers
133
The maximum window size for data transmission using the selective reject protocol with $n\text{-bit}$ frame sequence numbers is:$2^n$$2^{n-1}$$2^n-1$$2^{n-2}$
13 votes
3 answers
135
Number of relations $S$ over set $\{0,1,2,3 \}$ such that $(x,y) \in S \Rightarrow x = y$
73 votes
8 answers
136
An unbiased coin is tossed repeatedly until the outcome of two successive tosses is the same. Assuming that the trials are independent, the expected number of tosses is$3...
77 votes
12 answers
137
52 votes
10 answers
138
49 votes
7 answers
139
The postfix expression for the infix expression $A+B*(C+D)/F+D*E$ is:$AB + CD + *F/D +E*$$ABCD + *F/DE* ++$$A * B + CD/F *DE ++$$A + *BCD/F* DE ++$