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Recent activity by cynicthnkr
1
answer
1
Self doubt
In an Internet if we change LAN technology to new one,which layer in TCP/IP protocol suite need to be changed ? Please explain it. It should be either TL or NL please explain ?
In an Internet if we change LAN technology to new one,which layer in TCP/IP protocol suite need to be changed ? Please explain it.It should be either TL or NL please expl...
1.9k
views
answer edited
Mar 4, 2019
Computer Networks
computer-networks
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0
answers
2
Admission Doubt
With gate score 613(predicted) BE percentage 74% Category : OBC What interview calls one can expect ? How one should prepare for it ?
With gate score 613(predicted)BE percentage 74%Category : OBCWhat interview calls one can expect ?How one should prepare for it ?
387
views
commented
Feb 9, 2019
2
answers
3
GATE CSE 2017 Set 1 | Question: 23
Consider a database that has the relation schema EMP (EmpId, EmpName, and DeptName). An instance of the schema EMP and a SQL query on it are given below: ... SELECT DeptName, COUNT(EmpId) AS EC(DeptName, Num) FROM EMP GROUP BY DeptName) The output of executing the SQL query is _____________ .
Consider a database that has the relation schema EMP (EmpId, EmpName, and DeptName). An instance of the schema EMP and a SQL query on it are given below:$$\overset{\text{...
13.6k
views
commented
Dec 3, 2018
Databases
gatecse-2017-set1
databases
sql
numerical-answers
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1
answer
4
Database Normal forms
Given a relation R(ABCD) with functional dependencies: $AB \to CD\\ BC \to D$ Normal form is? 1) 1 NF 2) 2 NF 3) 3 NF 4) BCNF
Given a relation R(ABCD) with functional dependencies:$AB \to CD\\ BC \to D$Normal form is?1) 1 NF2) 2 NF3) 3 NF4) BCNF
741
views
answer selected
Jul 10, 2018
Databases
databases
database-normalization
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0
answers
5
There seem two version of carl hamacher books? which one to get?
1. Computer Organization and Embedded Systems 6e Paperback – 1 Jul 2017 2. Computer Organization Paperback 5e – 4 Nov 2011 Are these two same, because titles are different, if not which one is recommended for gate preparation? Please help.
1. Computer Organization and Embedded Systems 6e Paperback – 1 Jul 2017 2. Computer Organization Paperback 5e – 4 Nov 2011Are these two same, because titles are diffe...
512
views
asked
Apr 6, 2018
CO and Architecture
carl-hamacher
co-and-architecture
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