Recent questions tagged nielit2017dec-scientistb

0 votes
3 answers
32
2 votes
1 answer
33
1 votes
1 answer
34
The condition for total participation of entity in a relationship is _______.Maximum cardinality should be oneMinimum cardinality should be oneMinimum cardinality should ...
0 votes
2 answers
35
1 votes
4 answers
36
If the number of networks and number of hosts in class $B$ are $2^m, (2^n-2)$ respectively. Then the relation between $m,n$ is$3m=2n$$7m=8n$$8m=7n$$2m=3n$
0 votes
6 answers
39
1 votes
3 answers
40
Which of the following is/are not features of RISC processor?Large number of addressing modes.Uniform instruction set.(i) Only(ii) OnlyBoth (i) and (ii)None of the option...
1 votes
2 answers
41
Which of the following is equivalent regular expressions?$((01)^*(10)^*)^*$$(10+01)^*$$(01)^*+(11)^*$$(0^*+(11)^*+0^*)^*)$(i) and (ii)(ii) and (iii)(iii) and (iv)(iv) and...
1 votes
1 answer
42
The optimization phase in a compiler generallyReduces the space of the codeOptimizes the code to reduce execution timeBoth (A) and (B)Neither (A) nor (B)
2 votes
2 answers
44
If $x$ is a one dimensional array, then$^*(x+i)$ is same as $^*(\&x[i])$$\&x[i]$ is same as $x+i-1$$^*(x+i)$ is same as $^*x[i]$$^*(x+i)$ is same as $^*x+i$
1 votes
1 answer
45
1 votes
4 answers
46
2 votes
4 answers
47
INCA(Increase register A by $1$) is an example of which of the following addressing mode?Immediate addressingIndirect addressingImplied addressingRelative addressing
4 votes
5 answers
48
0 votes
2 answers
50
0 votes
2 answers
51
The total number of page faults for the reference string $1,2,3,4,5,6,7,8,9,10$ using FIFO page replacement policy for a process, if $3$ frames are allocated to it are$9$...
1 votes
4 answers
52
Let $G$ be a simple undirected graph on $n=3x$ vertices $(x \geq 1)$ with chromatic number $3$, then maximum number of edges in $G$ is$n(n-1)/2$$n^{n-2}$$nx$$n$
4 votes
3 answers
53
3 votes
4 answers
55
Consider the relational schema $\text{R(A B C D)}$ with following functional dependency set $F=\{A\rightarrow BC,C\rightarrow D\};$ The relation $\text{R}$ is in $2$NFBCN...
2 votes
2 answers
57
Which machine is equally powerful in both deterministic and non-deterministic form?Push Down AutomataTuring machineLinear Bounded AutomataNone of the options
1 votes
2 answers
59
1 votes
1 answer
60