Question
A man purchases some number of articles at Rs.729000
and he sells 4/9th of them at 7.5% loss. what profit % did he sell the remaining article to gain 5% over all?Solution

Storage capacity of magnetic disk depends on
Which scheduling policy is most suitable for time-sharing systems?
Efficiency of the token ring is high if-
Which command is used to rename a file in a Unix/Linux system?
B-trees and B+ trees are commonly used for indexing in databases to improve the efficiency of:
In digital electronics, a flip-flop is a sequential logic circuit capable of storing one bit of information. Which statement about flip-flops is true?
data mart
The process of finding hidden structure in unlabeled data is called
A is the only candidate key. Then how many superkey possible with R(A,S,C,D)
In the Entity-Relationship (ER) model, what does an entity represent?