Smart Content Search

Find the exact content you need

Search across courses, articles, programs, MCQs, and descriptive questions from your knowledge platform in one clean workspace.

1200

Results Found

57

Current Page

60

Total Pages

Java PHP X++ MCQ Interview

Showing 1200 result(s) for your search.

Python
Question Result 1121

What is a cursor in Python DB-API?

Python Programming Language Python Database Connectivity Database Connectivity 1- Connect to Database and create Table
Answer: A cursor is an object used to execute database operations (such as queries and updates) and manage the results.
View Details
/question/1167
Question Result 1122

What is a programming language?

Programming Language Introduction to Programming Concepts and Practices Introduction to Programming Fundamentals
A programming language is a set of rules and symbols used to write computer programs, such as Python, Java, or C++.
View Details
/question/8684
Question Result 1123

What is inheritance in Python?

Python Programming Language Inheritance in Python Inheritance in Python
Answer: Inheritance is a mechanism in Python that allows a new class to be based on an existing class, inheriting all its attributes and methods.
View Details
/question/1154
Question Result 1124

What is Local Variables in Python?

Python Programming Language Variable in Python Python Variables
A variable declared inside the function's body or in the local scope is known as a local variable. Accessing local variable outside the scope def foo(): y = "local" foo() print(y) Output NameError: name 'y' is not defined The output shows an error because we a...
View Details
/question/937
Question Result 1125

What is method overriding in Python?

Python Programming Language Inheritance in Python Inheritance in Python
Answer: Method overriding is a mechanism in Python that allows a subclass to provide a different implementation of a method that is already defined in the superclass.
View Details
/question/1159
Question Result 1126

What is MySQL?

Complete MySQL Database Mastery Course: Beginner to Advanced with Real-World Projects Advanced MySQL & Career Preparation (MySQL Bonus Topic) MySQL Interview Questions
MYSQL INTERVIEW SERIES MySQL Interview Questions & Answers — Basic to Advanced A complete, progressively structured guide covering 80 real interview questions with clear answers, code, and pro tips. Section 1: Introduction & Fundamentals 1 What is MySQL? Level...
View Details
/question/11584
Question Result 1127

What is operator overloading in Python?

Python Programming Language Python Programming Language Operators Python Operators Introduction
Operator overloading is a feature in Python that allows operators to have different meanings depending on the operands they are applied to. In other words, it allows the same operator to be used with different types of data, which can be useful for customizing...
View Details
/question/1145
Question Result 1128

What is Python Database Connectivity (DB-API)?

Python Programming Language Python Database Connectivity Database Connectivity 1- Connect to Database and create Table
Answer: Python DB-API is a standardized interface for interacting with databases from Python.
View Details
/question/1164
Question Result 1129

What is Python?

Python Programming Language Fundamentals of Python About Python Tutorial
Python is a high-level, general-purpose, interpreted, object-oriented programming language. It is widely used for developing web applications, machine learning algorithms, scientific computing, and graphical user interfaces. Python is designed to be easy to re...
View Details
/question/1076
Question Result 1130

What is routines?

Java Programming Language Java Programming Language Procedural and Object Oriented Programming (POP)
In the context of programming, a routine is a generic term that refers to a sequence of instructions or a set of code designed to perform a specific task. The term is often used interchangeably with other terms like procedure, function, or subroutine, dependin...
View Details
/question/5954
Question Result 1131

What is the diamond problem in Python?

Python Programming Language Inheritance in Python Inheritance in Python
Answer: The diamond problem is a situation in multiple inheritance where a subclass inherits from two or more superclasses that have a common ancestor. It can lead to ambiguity in the method resolution order and can be resolved using method resolution order (M...
View Details
/question/1163
Question Result 1132

What is the difference between 'is' and '==' operators in Python?

Python Programming Language Python Programming Language Operators Python Operators Introduction
In Python, the is and == operators are used to compare two objects, but they have different functionalities. The is operator checks whether two objects refer to the same memory location, i.e., they are the same object. On the other hand, the == operator checks...
View Details
/question/1151
Question Result 1133

What is the difference between a deep copy and a shallow copy in Python?

Python Programming Language Python List Python List
In Python, a deep copy and a shallow copy are two different ways of copying an object. A shallow copy is a copy of an object that references the same objects in memory as the original object. In other words, if the original object contains any references to ot...
View Details
/question/1086
Question Result 1135

What is the difference between a thread and a process in Python?

Python Programming Language Fundamentals of Python About Python Tutorial
In Python, a process is an instance of a running program, while a thread is a separate flow of execution within a process. A process has its own memory space and system resources, and is completely independent from other processes. Each process runs in its own...
View Details
/question/1123
Question Result 1136

What is the difference between a tuple and a list in Python?

Python Programming Language Python Tuples Python Tuples
Here is a table comparing tuples and lists in Python: Feature Tuple List Definition Immutable sequence of elements Mutable sequence of elements Syntax Enclosed in parentheses Enclosed in square brackets Creation Faster creation time Slower creation time Access...
View Details
/question/1194
Question Result 1137

What is the difference between interactive mode and script mode in Python?

Python Programming Language Fundamentals of Python Important Points about Python
In interactive mode, instructions are given in front of Python prompt (>>>) in Python Shell. Python carries out the given instructions and shows the result there itself. In script mode, Python instructions are stored in a file, generally with .py extension, an...
View Details
/question/2026
Question Result 1140

What is the difference between unary and binary operators?

Python Programming Language Python Programming Language Operators Python Operators Introduction
Unary and binary operators are two different types of operators used in programming languages like Python. Unary operators are operators that operate on a single operand, whereas binary operators are operators that operate on two operands. Unary operators are ...
View Details
/question/1143