Are indentations mandatory to use in Python?
Indentations are very much important to use in Python. We normally do not use braces to indicate the scope of a function in a Python program. Indentation lets the Python Interpreter to understand the scope of a function automatically. Not using indentations properly in a Python program generates errors normally.
Which method is used to find out the location of the pointer in a file?
The tell() method is used to return the current location or position of the read/write pointer within the file. This method doesn’t require any parameter to be passed in it.
Syntax:
FileVariableName.tell()
Enlist the Mutable Built-in types in Python programming environment?
The Mutable Built-in types in Python Programming Environment are as follows:
1. Sets
2. Dictionaries
3. Lists
How do you create a Text Box Element in Python?
The Text Box Class is available in Tkinter Module. We first need to import it and then we can take in a frame label by the following command:
text1 = Text(frame1, width = 35, height = 5)
text1.grid()
text1 is a variable to hold the Text Element and frame1 is the the name of the Frame variable onto to which we want to adjust our Text Box. It has two parameters viz., width and height that defines its dimensions.
It is mandatory to define the Frame first.
Enlist some of GUI Elements in Python Tkinter module?
Frame, Label, Text Entry, Check Button, Radio Button, Text Box are some of the few Tkinter GUI Elements used in Python.
Which method is used to set the file pointer at a particular location?
The seek() method is used to set the File pointer to a particular position in the Text File. It takes in two parameters out of which the first one is mandatory and the second one is optional.
Syntax:
seek(location, source)
What is the output of print str[2:] if str = ‘Hello World!’?
It will print characters starting from 3rd character. Output would be llo World!.
What is the output of print str * 2 if str = ‘Hello World!’?
It will print string two times. Output would be Hello World!Hello World!.
What is the output of print str + “TEST” if str = ‘Hello World!’?
It will print concatenated string. Output would be Hello World!TEST.
What is Tkinter in Python and what is it used for?
Tkinter is a Python module available for Python programmers for development of Graphical User Interface (GUI) programs. Tkinter module is used to import the methods required for creation of GUI in a Python program.
How are exceptions handled in Python?
An Exception is raised by Python when an error occurs at program run-time. Python Exceptions can be caught using try and catch blocks. When you are suspicious of a statement, move it it into the try block and on error the control moves into the catch block and a pre-defined activity can be executed which helps to avoid an abnormal termination of the program.
What is a Frame in Python GUI?
A Frame in Python can be related as a storage holder for other Graphical User Interface or GUI elements such as Label, Text Entry, Text Box, Check Button, Radio Button, etc.
What is another method for Using Loops with While Loop and For Loop?
Python provides a method named as range() that provides looping constructs. It works in similar fashion as while and for loop. It takes in 2 compulsory parameters and 1 optional parameter.
What is namespace in Python?
For every variable that is introduced in Python, there is a namespace that is associated with the place holder for that particular variable. It is a place holder where a variable can be linked to the object placed.
Does Python Compiled Code contains Byte-Codes?
No. Python is primarily an Interpreted Language. However, at first the .py file is compiled to something called as Python Byte-Code which is not a file that contains Binary digits like other Programming environments. It actually contains Python specific instructions that helps in optimizing the startup speed.
Does Python Supports Switch Case statements?
No, Python does not have provision for Switch Case statements. However, it provides with an alternative called as ‘One-to-One Mapping’.
How do you create a Button Element in Python?
The Button Class is available in Tkinter Module. We first need to import it and then we can take in a frame label by the following command:
button1 = Button(frame1, text = “I am a Button”)
button1.grid()
button 1 is a variable to hold the Button Element and frame 1 is the name of the Frame variable onto to which we want to adjust our Button. It is mandatory to define the Frame first.
Indentations are very much important to use in Python. We normally do not use braces to indicate the scope of a function in a Python program. Indentation lets the Python Interpreter to understand the scope of a function automatically. Not using indentations properly in a Python program generates errors normally.
Which method is used to find out the location of the pointer in a file?
The tell() method is used to return the current location or position of the read/write pointer within the file. This method doesn’t require any parameter to be passed in it.
Syntax:
FileVariableName.tell()
Enlist the Mutable Built-in types in Python programming environment?
The Mutable Built-in types in Python Programming Environment are as follows:
1. Sets
2. Dictionaries
3. Lists
How do you create a Text Box Element in Python?
The Text Box Class is available in Tkinter Module. We first need to import it and then we can take in a frame label by the following command:
text1 = Text(frame1, width = 35, height = 5)
text1.grid()
text1 is a variable to hold the Text Element and frame1 is the the name of the Frame variable onto to which we want to adjust our Text Box. It has two parameters viz., width and height that defines its dimensions.
It is mandatory to define the Frame first.
Enlist some of GUI Elements in Python Tkinter module?
Frame, Label, Text Entry, Check Button, Radio Button, Text Box are some of the few Tkinter GUI Elements used in Python.
Which method is used to set the file pointer at a particular location?
The seek() method is used to set the File pointer to a particular position in the Text File. It takes in two parameters out of which the first one is mandatory and the second one is optional.
Syntax:
seek(location, source)
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| NateMost Frequently Asked Latest Python Interview Questions Answers |
What is the output of print str[2:] if str = ‘Hello World!’?
It will print characters starting from 3rd character. Output would be llo World!.
What is the output of print str * 2 if str = ‘Hello World!’?
It will print string two times. Output would be Hello World!Hello World!.
What is the output of print str + “TEST” if str = ‘Hello World!’?
It will print concatenated string. Output would be Hello World!TEST.
Tkinter is a Python module available for Python programmers for development of Graphical User Interface (GUI) programs. Tkinter module is used to import the methods required for creation of GUI in a Python program.
How are exceptions handled in Python?
An Exception is raised by Python when an error occurs at program run-time. Python Exceptions can be caught using try and catch blocks. When you are suspicious of a statement, move it it into the try block and on error the control moves into the catch block and a pre-defined activity can be executed which helps to avoid an abnormal termination of the program.
What is a Frame in Python GUI?
A Frame in Python can be related as a storage holder for other Graphical User Interface or GUI elements such as Label, Text Entry, Text Box, Check Button, Radio Button, etc.
What is another method for Using Loops with While Loop and For Loop?
Python provides a method named as range() that provides looping constructs. It works in similar fashion as while and for loop. It takes in 2 compulsory parameters and 1 optional parameter.
What is namespace in Python?
For every variable that is introduced in Python, there is a namespace that is associated with the place holder for that particular variable. It is a place holder where a variable can be linked to the object placed.
Does Python Compiled Code contains Byte-Codes?
No. Python is primarily an Interpreted Language. However, at first the .py file is compiled to something called as Python Byte-Code which is not a file that contains Binary digits like other Programming environments. It actually contains Python specific instructions that helps in optimizing the startup speed.
Does Python Supports Switch Case statements?
No, Python does not have provision for Switch Case statements. However, it provides with an alternative called as ‘One-to-One Mapping’.
How do you create a Button Element in Python?
The Button Class is available in Tkinter Module. We first need to import it and then we can take in a frame label by the following command:
button1 = Button(frame1, text = “I am a Button”)
button1.grid()
button 1 is a variable to hold the Button Element and frame 1 is the name of the Frame variable onto to which we want to adjust our Button. It is mandatory to define the Frame first.
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