Answer:
d. The system of water spray pipes did not have sufficient water supply
Explanation:
The Union Carbide India Ltd. was chemical factory situated at Bhopal that produces various pesticides, batteries, plastics, welding equipment, etc. The plant in Bhopal produces pesticides. In the year 1984, on the night of 2nd December, a devastating disaster occurred on the Bhopal plant which killed millions of people due to the leakage of the poisonous, methyl isocyanate. This disaster is known as Bhopal Gas tragedy.
Soon after the gas pipe exploded, the fire brigade started spraying water into the air to 
the cloud of the gases in the air but there was not sufficient amount of water in the water sprays and so it was not effective.
Thus the correct answer is option (d).
Answer: Unmanned Aircraft Systems
Explanation:
Answer:
The best cloud option for Widget Corp considering the cloud computing option should be cost-effective and should not expose mission-critical applications and data to the outside world.
Is a hybrid could.
Explanation:
The reasons behind this answer are that in the first place the cloud is not going to be fully managed by a third party, but also by the IT department of Widget Corp allowing it to control its security. Also, that the cloud can be adapted to public or mainstream sources, resources, and platforms. Making it very user friendly and lowering down specific knowledge to use it.
Answer: The difference between the UML state diagram and state transition diagram are as follow:-
- State-transition diagrams display the states of the object where the change takes place whereas the UML(Unified modeling language) state diagrams are representation of parts of system at certain time instance.
- State-transition diagram requires the condition to be accomplished before the transition happens whereas the dynamic behavior of the states are expressed by transitions in UML state diagrams.
Answer:
ATM card and the pin number, the status of the bank account and the total of the purchase and the account and method of payment.
Explanation:
The POS or point of service is a device that allows the purchase of product from a commercial store to be done wirelessly and cashless.
It promotes The cashless policy to reduce the circulating physical currency. The POS electromagnetic wave to wirelessly access bank database to retrieve bank account information.
It takes in the smart card, and with the command, retrieves the bank account information addressed on the card. The cashier types the total price of purchased product and it is automatically minus and updated on the account database. Then the invoice of the transaction is issued to the customer.
