by Dinesh Thakur

What is RAM (pronounced as raem), Ram full form " random access memory " and is volatile. First we'll tell you what RAM memory alternatively referred to as main memory, primary memory, or system memory, Random Access Memory (RAM) in a computer system, it is also sometimes known as read-write memory or RWM, then we'll go over how RAM works in Macintoshes and pcs. Also, there are different kinds of RAM, including VRAM, PRAM, DRAM and SRAM 



 
by Dinesh Thakur

The words Data and Information may look similar and many people use these words very frequently, But both have lots of differences between them.

Difference between data and information

what is data: Data are plain facts. The word "data" is plural for "datum." When data are processed, organized, structured or presented in a given context so as to make them useful, they are called Information.



 
by Dinesh Thakur

Data base management system (DBMS) represent the management of data which includes various processes like collection of related data , storing and retrieving them, using set of programs for easy and effective manner.   While it may sound quit simple and easy but in reality it is not. As the bulk of data increases with the complexity of systems and multiple process running head to head it leads to most feared complication called Deadlock. It is nightmare for the developers and programmers. We will be discussing in detail everything about this evil Deadlock in our following article below. Starting with the definition first.



 
by Dinesh Thakur

The database is the location to store the data. Firstly we used excel sheet to store the data. However, it has some problem with data integrity and redundancy problem. This problem solved by E.F. Codd proposed a model in 1970. This model was straightforward. It used the concept of mathematical relation which looks like a table.



 
by Dinesh Thakur

• Switched-Mode Power Supply (SMPS) is an electronic circuit which converts the power using switching devices that are turned on and off at high frequencies, and storage components such as indicators or capacitors to supply power when the switching device is in its non-conduction state. It can be abbreviated as SMPS.
• The switched-mode power supply is also called switch-mode power supply or switching-mode power supply. Its efficiency is high. That’s why we use it in the variety of electronic types of equipment which require a stable and efficient power supply.

 
by Dinesh Thakur

An embedded system is a complex system also known as an integrated system; It has software embedded into hardware (also known as Firmware) to perform specific tasks or a single task. It typically contains one or more microprocessors for executing a set of programs defined at design time and stored in memory. Which makes a system dedicated to a specific function, within a more extensive system. It is a low-power Microcontroller/Microprocessor based computer system, which dedicated to providing specific functionality.



 
by Dinesh Thakur

What is command line arguments in Python?

You can find Command line arguments in almost every modern programming languages, including C, C++, PHP, Java and others. Python Command line arguments are given after the script name while executing it on the terminal. We also have command-line options to set some specific options for the script.



 
by Dinesh Thakur

In this session of the Python tutorial, you'll learn in detail about for-loops in Python 3. you'll also know how to use the range() function for loops in Python 3. Further, you'll even know how to use else statements with loop, nested for loop in Python 3, and loop.



 
by Dinesh Thakur

A Python list is a sequence of values. It is the most basic mutable type data structure responsible for an ordered set of values and a versatile collection of data objects. An index identifies each item or sometimes in a list.



 
by Dinesh Thakur

In this Python Operator tutorial, we will learn different types of operators in Python Programming Language, with their syntax and how to use them with examples.

Python Operator is a symbol (such as +, x, etc.) that represents an operation. An operation is an action or procedure which produces a new value from one or more input values called operands. There are two types of operators: unary and binary. The unary operator operates only on one operand, such as negation. On the other hand, the binary operator operates on two operands: addition, subtraction, multiplication, division, exponentiation operators, etc. Consider an expression 3+8, here 3 and 8 are called operands, while '+' is called an operator. The operators can also be categorized into:



 
by Dinesh Thakur

What is a variable in python

Variable is a reserved memory storage location that has an associated symbolic name (called "identifier"), which contains some value (can be literal or other data) that can change. You do not need to declare variables before you use them, or declare its type. An identifier is a name used to identify a variable, function, class, module, or other objects. Literal is a notation for constant values of some built-in type. Literal can be string, plain integer, long integer, floating-point number, imaginary number. All variables in Python are an object. So I create a variable age and name and set that equal to anything i want. For example



 
by Dinesh Thakur

Python is easy to learn. Python language provides many helpful features that make it valuable and popular from many other programming languages. Python is a high-level programming language. It supports object-oriented programming, procedural programming approaches, and offers dynamic memory allocation. Python language provides interfaces to all significant commercial databases. We've listed some of the key features of python programming language.



 
by Dinesh Thakur

Python is an easy to learn, in-demand general-purpose interpreted, interactive, object-oriented, and high-level coding language, i.e. it is not necessary to compile it before you run it. It invented by Guido van Rossum is popularly referred to as the founder of Python programming throughout 1985- 1990. Python is an interpreted scripting language. Much like Perl, Python source code is also available under the GNU General Public License (GPL). This tutorial provides enough knowledge on Python programming language. This language was so named in honor the cast of the comic "Monty Python." Python syntax is straightforward, code indentation (rather than the use of braces) allows for very readable programs and more compact.



 
by Dinesh Thakur

Q. What is Java?

Java is a high-level, object-oriented, secure programming language. It was created and developed in 1991 by a man named James Gosling. Java is designed to represent the slogan “WORA” - “write once, run anywhere”. It is known for being flexible and operating with high performance.

 

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About Dinesh Thakur

Dinesh ThakurDinesh Thakur holds an B.C.A, MCSE, MCDBA, CCNA, CCNP, A+, SCJP certifications. Dinesh authors the hugely popular blog. Where he writes how-to guides around Computer fundamental , computer software, Computer programming, and web apps. For any type of query or something that you think is missing, please feel free to Contact us.