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Apart from the function, Python has other constructs, such as classes or the class instances which fits in the same category. 25. We can add an attribute directly specifying inside the class body. 1. The callback should specify three arguments as shown below. What Is A Function Call Or A Callable Object In Python?Answer: A function in Python gets treated as a callable object. Web development, programming languages, Software testing & others . Executing DML Commands Through Python Programs?Answer: DML Commands are used to modify the data of the database objects. This is slow, but lets us utilize the memory more efficiently. Python Interview Questions and Answers List. What Is A Dictionary In Python Programming?Answer: A dictionary is a data structure known as an associative array in Python which stores a collection of objects. What Do You Know About The Python Enumerate?Answer: While using the iterators, sometimes we might have a use case to store the count of iterations. It is mostly used in cases where one wishes to pass functions as parameters. We can use this object directly in the “for” loops or transform it into a list of tuples by calling the list() method. One of the common usages is to push values into a string with the %s format specifier. This is nice from a security perspective. Read the most frequently asked 50 top Python interview questions and answers for freshers and experienced job interview questions pdf. Whenever we execute DML Commands the records are going to be modified temporarilyWhenever we run “rollback” command the modified records will come back to its original stateTo modify the records of the database objects permanently we use “commit” commandAfter executing the commit command even though we execute “rollback” command, the modified records will not come back to its original stateCreate the emp1 table in the database by using the following commandCreate table emp1 as select * from emp;Whenever we run the DML commands through the python program, then the no.of records which are modified because of that command will be stored into the rowcount attribute of the cursor objectAfter executing the DML Command through the python program we have to call the commit method of cursor object. Basic Python Interview Questions Following are the basic Python Interview Questions 1) What is Python? 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How Do You Monitor The Code Flow Of A Program In Python?Answer: In Python, we can use the sys module’s settrace() method to set up trace hooks and monitor the functions inside a program. Download Python Pandas Interview Questions PDF. after finding the item in a list searched for, there is no need to keep looping. You should know that trying to fetch a member from the list using an index that exceeds the member count (for example, attempting to access list as given in the question) would yield an IndexError. Here Coding compiler sharing a list of 35 Python interview questions for experienced. What Is %S In Python? Download Python Interview Questions PDF. You need to define a trace callback method and pass it to the set trace() function. To make the best out of this Book, take your time for each question and make sure you try out executing each coding examples. Python Programming Library Interview Questions. Also, a method can have multiple calls to the yield keyword. 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