Question
Which of the following types of documentary credit
offers guaranteed payment to the seller by a third-party bank, even if the buyer defaults?Solution
A Confirmed Letter of Credit involves the confirming bank providing a guarantee to the seller that payment will be made, even if the buyer's bank defaults. This provides extra security to the seller.
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?