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What is data modification?
i AM CURRENTLY DOING B.COM. i INTEND TO PURSUE MY MASTERS AT USA IN ECONOMICS AND FINANCE OR ACCOUNTING...CAN U TELL ME THE CRITERIA AND WHICH EXAM DO I NEED TO QUALIFY FOR???
How to restrict a flow to particular users?
what has been your most successful job experience in speech making?
When was india’s 3rd satellite rohini launched?
Explain what is the difference between primary key and unique key?
What is the difference between static or dynamic assemblies?
How does AI balance accuracy and efficiency in real-world use cases?
what are the application of over current relay?
What is difference between primary key and foreign key?
What is AutoPostback?
Say you want to store the information about a number of pets in an array. Typical information that you could store for each pet (where relevant) would be • Breed of animal • Animal's name • Its birth date • Its sex • Whether it has been sterilised or not • When it is due for its next inoculation • When it last had its wings clipped For each type of pet (eg. dog, cat or bird) you would typically define a class to hold the relevant data. Note: You do not need to implement these classes. Just answer the following questions. 3.1.1 What would be the advantage of creating a superclass (eg. Pet) and declaring an array of Pet objects over simply using an array of Objects, storing each of the instances of the different pet classes (eg. Dog, Cat or Bird) in it? 3.1.2 Would you define Pet as a class or as an interface? Why? (2) (2)
Explain catalyst query optimizer in Apache Spark?
What do you mean by for each loop?
what is a rate controlling step ? how is it dependent on reaction path ? explain with an example.
