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ODBC stands for Open Database Connectivity. It is the API standard that allows the connections with the database supporting the interface as a PostreSQL database or Microsoft Access. There are 3 ODBC modules for Python 1) PythonWin ODBC module 2) MxODBC 3) pyodbc

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Bigclasses

1 1 what help prompt

1 1. . What

help

prompt?

What is is the

help

prompt?

the command

window

command used

or

used for

helping

for existing

command

existing

command

window

or

for

for

helping

The command used for existing the help

window is the quit command. The python

shell prompt

window automatically.

will appear by closing the help

2 2 how methods

2 2. . How

methods

How to

methods in

to avoid

in Python?

avoid overload

Python?

overload constructors

constructors or

or

The Python’s constructor_init_() is the first

method of a class. We can try to instantiate

an object _init_() is automatically invoked by

python to initialize members of an object.

3 3 what methods

3 3. . What

methods

What does

methods do?

does the

do?

the split(),

split(), sub(),

sub(), and

and subn

subn() ()

The Split() uses a regax pattern to split a

given string into a list. The Sub() will find all

the substrings where this regex pattern will

match and then replace them with a different

string. Subn() is similar to the Sub(). It returns

the

replacements.

new

string

along

with

the

no.

of

4 4 mention text firstly convert the file into

4 4. . Mention

text

Firstly, convert the file into the list. Secondly,

reverse this list by using reversed().

Mention the

text files

the way

in the

way to

reverse order

to display

order

display the

the contents

contents of

of

files in

the reverse

5 5. . Mention

a a list

You can remove duplicates from the list by

sorting it from the list, then scanning this list

from the end, and lastly, delete the duplicate

elements while scanning the list from right-

to-left.

Mention the

list

the way

way to

to remove

remove duplicates

duplicates from

from

6 6 what

6 6. . What

What are

are an

an ODBC

ODBC and

and Python?

Python?

ODBC stands for Open Database Connectivity.

It

connections with the database supporting the

interface

Microsoft Access. There are 3 ODBC modules

for Python 1) PythonWin ODBC module 2)

MxODBC 3) pyodbc

is

the

API

standard

that

allows

the

as

a

PostreSQL

database

or

7 7 is is python python oriented programming

7 7. . Is Is Python

Python

oriented programming language. The OOP is

a programming paradigm based on classes

and instances of classes. The features of OOP

are given below

Encapsulation

Data Abstraction

Inheritance

Polymorphism

Python object

is

object- -oriented?

object-oriented.

oriented?

It

is

object-

8 8 what

8 8. . What

What does

does the

the TkIner

TkIner do?

do?

The TkIner is the library of Python. It is a

toolkit for the GUI development. It supports

various GUI tools and even widget that is

used in the GUI applications. The common

attribute

Colours, Fonts, Cursors, and etc.

of

them

includes

Dimensions,

9 9 what python the python supports 7 sequences

9 9. . What

Python?

The Python supports 7 sequences, types.

They are as follows:- str, list, tuple, Unicode,

byte array, xrange, and buffer.

10

methods

The append() adds the element at the end of

the list. The extent() adds the elements of

another list at the end of the list.

What kind

Python?

kind of

of sequences

sequences is is supported

supported by

by

10. . What

methods do?

What does

do?

does the

the append()

append() and

and extend()

extend()

11 java

11

Java

11. . Mention

Java and

Mention the

and Python

the simple

Python

simple differences

differences between

between

The

programmers, but the Python is preferred

more due to its excellent speed of coding.

Java has a static type data type, and Python

has a dynamic typed-data type. And Python

has

learning applications.

Java

and

Python

are

used

by

a

better

data

science

and

machine

12 and

12

and

12. . Mention

and run

Mention the

run- -time

the working

time code

working of

code check

of a a compile

compile- -time

time

check. .

Python performs the compile-time checking

thought some of the checks are postponed

like name, type, name and etc until the code

is executed. And if the code references are

user-defined function doesn’t exist, the code

will then

might even fail with an exception only if it is

the executed path references the function.

compile successfully. The code

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