1 votes
0 answers
102
Give an appropriate tree-structure diagram for the following relational database:Employee (person_name, street, city)Works (person_name, company_name, salary)Company (com...
0 votes
1 answer
103
You have the following four contiguous networks:$10.0.0.0/24$$10.0.1.0/24$$10.0.2.0/24$ $10.0.3.0/24$What is the supernet address that can represent all these networks?
0 votes
1 answer
105
What is the Network ID for the network denoted by 192.168.242.5/20? a)192.168.242.0b)192.168.240.0c)192.168.226.0d)192.168.192.0
0 votes
1 answer
107
how to check the validity of an a argument using laws of logics
1 votes
1 answer
110
Consider R(A,B,C,D,E,H) be a relational schema with the following functional dependencies:A->BC, CD->E, E->C, D->AEH, ABH->BD, DH->BCFind minimal cover ?
1 votes
0 answers
111
What is the maximum n-bit number in base x ,when represented in decimal(10)?
5 votes
1 answer
120
Suppose that$$\left[\left[\begin{array}{l}1 \\2\end{array}\right]\right]_{\mathcal{B}}=\left[\begin{array}{l}3 \\4\end{array}\right] \text { and }\left[\left[\begin{array...