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Answers by Rackson

1 votes
32
TIFR-2014-Maths-A-14
Let $G$ be a group and let $H$ and $K$ be two subgroups of $G$. If both $H$ and $K$ have $12$ elements, which of the following numbers cannot be the cardinality of the set $HK = \left\{hk : h \in H, k \in K\right\}$? $72$ $60$ $48$ $36$
Let $G$ be a group and let $H$ and $K$ be two subgroups of $G$. If both $H$ and $K$ have $12$ elements, which of the following numbers cannot be the cardinality of the se...
0 votes
33
TIFR-2015-Maths-A-4
Let $S$ be the collection of (isomorphism classes of) groups $G$ which have the property that every element of $G$ commutes only with the identity element and itself. Then $|S| = 1$ $|S| = 2$ $|S| \geq 3$ and is finite $|S| = \infty$
Let $S$ be the collection of (isomorphism classes of) groups $G$ which have the property that every element of $G$ commutes only with the identity element and itself. The...
0 votes
34
GATE CSE 2007 | Question: 21
How many different non-isomorphic Abelian groups of order $4$ are there? $2$ $3$ $4$ $5$
How many different non-isomorphic Abelian groups of order $4$ are there?$2$$3$$4$$5$
0 votes
35
GATE 2014 MA Groups
0 votes
38
SQL doubt
what will be the output of the query ? SELECT A, Avg(B) FROM R GROUP BY A: Table R A B C a1 b1 80 NULL b2 90 a3 b5 40 NULL b2 30 a1 b1 90 a3 b6 NULL
what will be the output of the query ?SELECT A, Avg(B)FROM R GROUP BY A:Table RABCa1b180NULLb290a3b540NULLb230a1b190a3b6NULL
0 votes
39
Aggregate Functions in relational algebra
is aggregate functions in relational algebra important with GATE's perspective or can I skip it?
is aggregate functions in relational algebra important with GATE's perspective or can I skip it?
0 votes
45
ISRO2011-58
In DMA transfer scheme, the transfer scheme other than burst mode is cycle technique stealing technique cycle stealing technique cycle bypass technique
In DMA transfer scheme, the transfer scheme other than burst mode iscycle techniquestealing techniquecycle stealing techniquecycle bypass technique
0 votes
47
TANCET 2011 OPERATING SYSTEM
Railway reservation system currently operational in India can be classified as a 1) batch processing system 2) real time system 3) online system 4) expert system
Railway reservation system currently operational in India can be classified as a1) batch processing system2) real time system3) online system4) expert system
0 votes
48
TANCET 2011 OS
The access method used for obtaining a record from a cassette tape is 1) direct 2) sequential 3) random 4) parallel
The access method used for obtaining a record from a cassette tape is1) direct2) sequential3) random4) parallel
0 votes
52
test series co
r1 ← r2 − r3 M[r1 + 100] ← r2 how many RBW AND WBW DEPENDENCY???
r1 ← r2 − r3M[r1 + 100] ← r2how many RBW AND WBW DEPENDENCY???
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