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What is JDBC PreparedStatement?

How to get the database server details in Java program?

How do you ensure that N thread can access N resources without getting into the Deadlock situation?

What happens when an exception is thrown by the main method?

Explain the Java Exception Hierarchy.

What is ThreadLocal?

How to create daemon thread in Java?

Which is more preferred – Synchronized method or Synchronized block?

What is Thread Scheduler and Time Slicing?

What do you understand about Thread Priority?

What is the Java Collections Framework?

What is an Iterator?

What is an instanceof keyword?

What is the use of System class in Java?

What is aggregation in Java?

What is an interface?

What is break and continue statement?

What is the inner and anonymous inner class?

What is Type casting in Java?

What are finally and finalize in Java?

What is the static keyword?

Which class is a superclass of all classes?

What is the use of Classloader in Java?

Explain the JVM architecture?

What are the key differences between C++ and Java?

How will you find the shape of any given NumPy array?

How will you find the nearest value in a given numpy array?

How will you sort the array based on the Nth column?

How will you read CSV data into an array in NumPy?

How will you efficiently load data from a text file

You are given a numpy array and a new column as inputs. How will you delete the second column and replace the column with a new column value?

What are the steps to create 1D, 2D and 3D arrays?

Write a Python Program to Check Common Letters in Two Input Strings

Write a Python Program to Count the Number of Vowels in a String?

Write a Python Program to Check if a String is a Palindrome or Not?

Write a Python Program to Swap the First and Last Value of a List?

Write a Python Program to Find the Second Largest Number in a List?

Write a Python Program to Check if a Number is a Strong Number?

Write a Python Program to Check if a Number is a Palindrome or not?

Can you write a program to find the average of numbers in a list in Python?

What is the output of the program?

How do you set a global variable inside a function?

What is data type SET in Python and how to work with it?

What is Enumerate() Function in Python?

What is the output of the below program?

How do you Concatenate Strings in Python?

What is a negative index in Python?

How can you create Empty NumPy Array In Python?

What is NumPy array?

How to count the occurrences of a particular element in the list?

How to convert a list into a set?

How to convert a list into a tuple?

How to convert a list into a string?

What is <Yield> Keyword in Python?

How do you debug a Python program?

What does len() do?

List Down Some Of The PDB Commands For Debugging Python Programs?

What is Abnormal Termination?

How many kinds of sequences are supported by Python? What are they?

What is the use of enumerate() in Python?

Which methods of Python are used to determine the type of instance and inheritance?

What Are The Built-In Types Available In Python?

How To Save An Image Locally Using Python Whose URL Address I Already Know?

What is map function in Python?

What is a Tuple?

How does exception handling in Python differ from Java?

Control flow statements?

What is a module and package in Python?

Explain about ODBC and Python?

How do I send mail from a Python script?

What are Python’s dictionaries?

Differentiate between .py and .pyc files?

How do you make 3D plots/visualizations using NumPy/SciPy?

What is namespace in Python?

What is pandas groupby?

What is a Pandas Series?

What are dataframes?

What is Pandas?

How can you initialize a 5*5 numpy array with only zeroes?

What are functions in Python?

How can you concatenate two tuples?

What are Literals in Python and explain about different Literals?

What are Keywords in Python?

What are the key features of Python?

List the ways to get the count of records in a table?

What are the different types of a subquery?

What is subquery in SQL?

What is the difference between cross join and natural join?

Are NULL values same as that of zero or a blank space?

What are the different operators available in SQL?

What do you mean by “Trigger” in SQL?

What is the ACID property in a database?

Explain different types of Normalization.

What is the difference between DROP and TRUNCATE commands?

What is Normalization and what are the advantages of it?

Explain different types of index in SQL.

What is an Index?And its types?

What are Entities and Relationships?

What do you mean by Denormalization?

What do you understand by query optimization?

Write a SQL query to display the current date?

What is the difference between clustered and non-clustered index in SQL?

What do you mean by data integrity?

What is a Foreign key in SQL?

What is a Unique key?

What is the difference between DELETE and TRUNCATE statements?

What are Constraints?

What is the Primary key?

What is the difference between CHAR and VARCHAR2 datatype in SQL?

What are joins in SQL?

What do you mean by table and field in SQL?

What do you mean by DBMS? What are its different types?

What are the different subsets of SQL?

What is the difference between SQL and MySQL?

What is Cross-join?

Advantage and disadvantage of stored procedure?

what is online transaction processing (OLTP)?

what is CLAUSE ?

What is an ALIAS command?

How can you create an empty table from an existing table ?

How to fetch common records form two table?

How to select unique records from a table?

What is the command used to fetch first five characters of the string?

Which operator is used in query for pattern matching?

What is a collation?

What is a trigger?

What is subquery?

What is a query?

What is a cursor?

What are all the different types of indexes?

What is an index?

What is a view?

What are all the different normalizations?

What is denormalization?

What is normalization?

What are types of join?

What is a Unique key?

Define Foreign key?

Define Primary key?

What are table and fields?

What is database?

What is RDBMS?

What is sql?

what is DBMS?

Name two new tags included in the HTML 5

Which browsers support HTML5?

What happens if the number of values in the rows or cols attribute doesn’t add up to 100 percent?

How many types to include javascript code in HTML?

What are forms and how to create forms in HTML?

What is the difference between <strong>, <b> tags and <em>, <i> tags?

Describe HTML layout structure.

What is the ‘class’ attribute in HTML?

How is Cell Padding different from Cell Spacing?

What are the different kinds of Doctypes available?

What happens if the list-style-type property is used on a non-list element like a paragraph?

What happens if you open the external CSS file in a browser?

What is the advantage of grouping several checkboxes together?

Write an HTML table tag sequence that outputs the following: 50 pcs 100 500 10 pcs 5 50

Why are there both numerical and named character entity values?

How do you create multicolored text in a webpage?

State bullet types available in HTML

What are style sheets?

How do you change the number type in the middle of a list?

Does a hyperlink apply to text only?

Do older HTML files work on newer browsers?

What is the use of alternative text in image mapping?

Is there any way to keep list elements straight in an HTML file?

How do you create links to sections within the same page?

How do you insert a copyright symbol on a browser page?

Can attribute values be set to anything or are there specific values that they accept?

What is the advantage of collapsing white space?

Do all character entities display properly on all systems?

How do you insert a comment in HTML?

What is the use of the required attribute in HTML5?

If I do not put <!DOCTYPE html> will HTML 5 work?

What is datalist tag?

What is button tag?

Which type of video formats are supported by HTML5?

Is there any need to change the web browsers to support HTML5?

What are the different new form element types in HTML 5?

What is the canvas element in HTML5?

Are the HTML tags and elements the same thing?

Does a <!DOCTYPE html> tag is a HTML tag?

How to include javascript code in HTML?

Can you create a multi-colored text on a web page?

What is an image map?

How to create a nested webpage in HTML?

How to create a hyperlink in HTML?

How many types of heading does an HTML contain?

What is formatting in HTML?

In how many ways can we specify the CSS styles for the HTML element?

What is the use of an i-frame tag?

What is the use of a span tag?

How to make a picture of a background image of a web page?

How many tags can be used to separate a section of texts?

What is a marquee?

What is a style sheet?

How to insert a copyright symbol on a browser page?

What are the features of HTML?

What are some common lists that are used when designing a page?

Which HTML tag is used to display the data in the tabular form?

What are Tags?

What is HTML?

What is MIME in .NET?

What is are the types of memories supported in the
.NET framework?

What is a delegate in.NET?

Is ASP.NET different from ASP? If yes, explain how?

How can configure ASP.NET applications that are running on a remote machine?

What are the state management techniques used in .NET?

Do webservices support data reader?

How do you exclude an ASP.NET page from using Themes?

What is Dynamic memory allocation in C? Name the dynamic
allocation functions.

Why doesn’t C support function overloading?

In C, What is the #line used for?

In C programming, how do you insert quote characters (‘ and “) into the output screen?

Why is it that not all header files are declared in every C program?

Which of the following operators is incorrect and why? ( >=, <=, <>, ==)

Can the curly brackets { } be used to enclose a single line of code?

What is the difference between the = symbol and == symbol?

What is spaghetti programming?

What is the use of a ‘\0’ character?