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  1. Asked: January 16, 2022In: ,

    What is CMain() # function?

    Prabhakar Atla

    What is CMain() # function? The CMain() #’s function envisages a user-defined or user-specific function in C language. In simplified words, it signifies we can pass parameters to the main () function as a particular programme requires. This system is a built-in function.  The CMain() # is applied orRead more

    What is CMain() # function?

    The CMain() #’s function envisages a user-defined or user-specific function in C language. In simplified words, it signifies we can pass parameters to the main () function as a particular programme requires. This system is a built-in function. 

    The CMain() # is applied or pressed into use to invoke the code of programme at the run time and not at the time of compilation of a programme. In Python, however, this acts as the point of execution for almost all programmes. 

    Features of CMain() #:

    • One of the useful features of CMain() # is that it acts as the entry point of the execution of most of the programming languages. 
    • CMain() # is a platform or facilitator for invoking the first user-defined function in the program. 

    Pros of CMain() #

    • The primary benefit of CMain() # is that it makes chain transmission easy. 
    • High-level security can be ensured under this system.
    • CMain() # does not cause much obstruction in programme functionality. 

    Cons of CMain() #

    • CMain() # has the disadvantage of being an extremely precise programme. As a result, it can function perfectly only when the alignment is perfect or precise. 
    • Another technical problem is that all computers for this programme need a two-way system (i.e. two receivers and two transmitters for effective communication).
    • The inbuilt linear daisy chain topology sometimes create a problem.  

    Conclusion:

    As far as the usage or application of syntaxes which is non-alterable matters,  CMain() #’s function has its own in-built functionality and structural features.

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  2. Asked: January 16, 2022In:

    What is CoreFx in .NET Core?

    Prabhakar Atla

    What is CoreFX in .NET Core? Termed as a platform-neutral code having the technicality of being shared across all platforms, CoreFX is the foundational class libraries for .NET Core. It can be used or applied as a single portable assembly. As a result, it can also be used on all platforms. CoreFX isRead more

    What is CoreFX in .NET Core?

    Termed as a platform-neutral code having the technicality of being shared across all platforms, CoreFX is the foundational class libraries for .NET Core. It can be used or applied as a single portable assembly. As a result, it can also be used on all platforms.

    CoreFX is a repository or storehouse of types for collections, file systems, console, JSON, XML, and ASYNC. 

    Features of CoreFX in .NET Core:

    • It is supported by Microsoft.
    • It can be used to create web apps and services, IoT-related apps, and mobile backends. 
    • It works on Windows, macOS, and Linux.

    Pros or Advantages of CoreFX in .Net Core:

    • Optimization in the development of different apps is made easy. It is particularly useful for developing such apps that are deployed to the cloud or run on-premises.
    • CoreFX allows one or a developer to retain or be in full command of the flexibility while constructing some solutions.
    • This freedom or technical benefit is due to the fact that it consists of modular components with minimal overhead. 

    Cons or Disadvantages of CoreFX in .Net Core:

    • One of the cons of CoreFX is the limited object-relational support it offers to the app developer or users of other systems. 
    • The vendor lock-in is another disadvantage. 
    • It is often pointed out that the system suffers from the problem of memory leaks. 

    The Conclusion:

    In short, It is a versatile and open-source framework that can be used for building modern, cloud-enabled, Internet-connected apps. One of the major benefits of the CoreFx system is its Simple Application Maintenance. Thus, architecture does not need frequent interference.

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  3. Asked: January 16, 2022In: ,

    What is Cross Page Posting?

    Prabhakar Atla

    What is Cross Page Posting in ASP.NET? Cross Page Posting refers to posting from data from one page to another page. This method is particularly required when one is creating several pages or multi-page forms to gather different information.  Practically a round-trip cycle, the Cross Page Posting peRead more

    What is Cross Page Posting in ASP.NET?

    Cross Page Posting refers to posting from data from one page to another page. This method is particularly required when one is creating several pages or multi-page forms to gather different information. 

    Practically a round-trip cycle, the Cross Page Posting permits one to post the WebPage and WebPage’s control values to another WebPage thus crossing the posting in the pages. It is used in ASP.Net Web Pages.

    Learn more: Top 100+ .net Interview Questions and Answers

    What are the main features of Cross Page Posting?

    • Data or information is posted back from one page to another. Values of first page controls in the target page. This is helpful for multi-page tasking. 
    • Cross Page Posting allows access to controls of Previous Page using the Previous Page property. Thus it is the safest and smoothest way to transfer one page to another page

    What are the Pros and Cons of Cross Page Posting in ASP.NET?

    Pros of Cross Page Posting in ASP.NET:

    • It is advantageous over using the transfer method to redirect to another page.
    • It is a simple to operate process and system. 
    • It is very useful for social media cross-posting strategy and also to streamline it. It allows posting similar content to different social media platforms. 

    Cons of Cross Page Posting in ASP.NET:

    • The most observable disadvantage of this system is that it does not allow the exact or same data which may be a message across multiple platforms in social media.
    • It creates problems in formatting the page.
    • Lack of total control in the overall operational process.

    The Conclusion:

    In a nutshell, Cross Page Posting is always configured for personal or individual controls. As a result, it facilitates one to generate or create a page that posts to different pages. This, however, depends on the button the user clicks.

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  4. Asked: January 16, 2022In:

    What Is CTS?

    Prabhakar Atla

    What Does CTS Stand For? The acronym CTS stands for Common Type System. It is a part of the .NET framework of Microsoft. CTS sets or specifies the standard that is to be followed in type definitions and specific values of types stored in computer memory. CTS permits programs written in different proRead more

    What Does CTS Stand For?

    The acronym CTS stands for Common Type System. It is a part of the .NET framework of Microsoft. CTS sets or specifies the standard that is to be followed in type definitions and specific values of types stored in computer memory.

    CTS permits programs written in different programming languages to share information. 

    Main features of CTS are:

    • CTS create or set a standard framework that helps cross-language integration and type safety.
    • CTS allows high-performance code execution.
    • CTS allow an object-oriented model supporting the complete implementation of many programming languages.
    • CTS set the rule or laws that languages must abide by or adhere to.

    Advantages of CTS

    • CTS allows one to avoid simple coding errors.
    • The CTS allows the compiler to point out or catch errors for the user.
    • One of the benefits of CTS is the fact that is links a particular framework helping an object-oriented model in the total implementation of different programming languages.

    Disadvantages of CTS

    Though it has several advantages, this programming or architecture does suffer from certain disadvantages. These disadvantages are:

    • The bugs are not pointed out or detected after each line of code. It shows all the errors after writing the program.
    • CTS poses problems for a very large programme as it often create problems for checking the code.
    • CTS lacks the versatility of handling namespace.
    • The security system of CTS is not very strong. 

    The Conclusion:

    The significance of CTS can be gauged from the fact that it sets laws for computer programming languages. It also ensures that objects written in any alien language or machine codes can be still used and synthesised for proper communication. 

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  5. Asked: January 16, 2022In: ,

    What is a DLL?

    Prabhakar Atla

    DLL Definition: The full form of the term Dynamic Link Library is known as DLL. It is basically a shared library introduced by Microsoft. DLL is used in Microsoft Windows and OS/2 operating systems. DLL contains code and data which enables it to be used by more than one program at the same time. DLLRead more

    DLL Definition:

    The full form of the term Dynamic Link Library is known as DLL. It is basically a shared library introduced by Microsoft. DLL is used in Microsoft Windows and OS/2 operating systems.

    DLL contains code and data which enables it to be used by more than one program at the same time. DLL is helpful in code reuse and usage of memory in an efficient manner.

    DLL Features

    • DLL is similar to EXE.
    • DLL needs an EXE to function/operate to load which is done through a gate or entry point.
    • It is basically a mechanism for shared code and data.
    • It helps to upgrade functionality without the necessity to be re-linked.

    Advantages of DLL

    • DLL helps to facilitate or promote modularization of code, code reuse, efficient memory usage.
    • DLL reduces disk space.
    • DLL helps the operating system and the programs load faster and run faster.
    • DLL enables a particular program to be modularized into separate components.

    Disadvantages of DLL

    Overall, DLL is a versatile system. It has several advantages. However, DLL has a few disadvantages also which are:

    • Application is not self-contained as it depends on the existence of a separate DLL module.
    • Page fault is a disadvantage. This kills time and run time.
    • DLL may not be available in all systems.
    • DLL requires more space per node. 
    • Another disadvantage of DLL is that Insertion and deletion take more time-consuming than a linear linked list.

    The Conclusion:

    In short, DLL or Dynamic Link Library is vital to the automatic updating of all relevant software and programming tools within the OS. If there’s any error within DLL, your PC may not operate properly and your screen will constantly display a series of errors and alerts.

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  6. Asked: January 9, 2022In: ,

    What is Enum?

    Prabhakar Atla

    Enum Definition Enum is a Java programming language and is a user-defined special data type in C. Enum data type allows for a variable to be a set of predefined constants. It is a special class. Enum, a short form of enumeration, is generally used to assign names to integral / a fixed set of constanRead more

    Enum Definition

    Enum is a Java programming language and is a user-defined special data type in C. Enum data type allows for a variable to be a set of predefined constants. It is a special class.

    Enum, a short form of enumeration, is generally used to assign names to integral / a fixed set of constants. Enum can be used when the values are not going to change. To exemplify, such values can be the name of a country, a very famous person, a particular month, a particular day, or color.

    Features of Enum

    • Enum is informative as far as the printed values are concerned.
    • Enum has been classified as or known as Typesafe.
    • Enum is user-friendly as the set of constants is not required to stay fixed for all time.
    • This Java programming language acts like a class

    Merits or Benefits of Enum

    • It is beneficial as it reduces errors that may be resulted from wrong typing (like in the case of the name of a month).
    • Spelling mistakes cannot take place
    • Enum is particularly useful as it simplifies to change values in the future.
    • Since it makes code easier to read, the chances of errors happening is very minimum
    • It has good filtering speed 

    Demerits of Enum

    • Enum is not a generalized Java programming language. It cannot be used in all classes.
    • It has limitations as far as the factor of Coding Constraints is concerned.
    • Scope of Enum is very limited
    • Since type of enum is not defined, it creates a problem

    The Conclusion:

    Enum is used in creating menus. In Java format, it is represented using specified Enum data type in which Variables must match the predefined constants.

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  7. Asked: January 9, 2022In: ,

    What Is Encapsulation?

    Prabhakar Atla

    Encapsulation Definition:  Encapsulation, also known as OOP (Object-Oriented Computer Programming), is an assortment of data which has been put together or bundled. It operates in a single composite unit and can be classified also. To simplify the meaning, we can say it is a mechanism under which thRead more

    Encapsulation Definition: 

    Encapsulation, also known as OOP (Object-Oriented Computer Programming), is an assortment of data which has been put together or bundled. It operates in a single composite unit and can be classified also.

    To simplify the meaning, we can say it is a mechanism under which the direct access to some parts of an object is restricted. Thus, a programme can be hidden for restricted use. It is basically a privacy safety mechanism.

    Privacy is protected: Restricted information or data can be accessed only with the use of the code within the same class.

    Merits or Benefits of Encapsulation:

    • A data containing information can remain hidden and can be seen by the user using a particular code. Thus information leak is sealed.
    • This mechanism helps the internet-related companies, institutions and organizations to safely implement encapsulation to protect sensitive data.
    • It helps the internet-related companies to comply with industry-specific data security and privacy requirements like HIPAA and PCI DDS. 
    • This mechanism can put data into several fragments or parts to put them in various compartments to enable the users to resort to view data on the basis of their need-to-know module.

    Demerits or Disadvantages of Encapsulation

    • Encapsulation gives rise to volume or the length of the code. It also slows shutdown execution.
    • Once this method is put into practice or done, the data of one class cannot be used in another class
    • Time-consuming while on operation

    The Conclusion:

    The OOP has four fundamental concepts with encapsulation being one. The others are inheritance, polymorphism, and abstraction. The data (variables) and code acting on the data (methods) are wrapped together as a single composite unit. This is also known as a data-hiding process or method.

    The variables of a class remain hidden from other classes. Subsequently, they can be accessed only through the methods of their current class.

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  8. Asked: January 9, 2022In: ,

    What is an .exe file?

    Prabhakar Atla

    What does .exe mean? Any computer user is well aware of the term “Exe” files. By the abbreviation Exe, we mean execution or executable files. Just like Doc, PDF—exe is also a file extension code. But it is extremely important to understand its full meaning and purpose.  While downloading .exe files,Read more

    What does .exe mean?

    Any computer user is well aware of the term “Exe” files. By the abbreviation Exe, we mean execution or executable files. Just like Doc, PDF—exe is also a file extension code. But it is extremely important to understand its full meaning and purpose. 

    While downloading .exe files, you must have noticed the warning sign asking you to confirm the action. Why? Because once the .exe file is installed and downloaded to your PC, this action can’t be reversed. Even if you uninstall that file from the Control Panel, that .exe file may have still caused unprecedented damage to your device and files. 

    Files like install.exe or setup.exe or certain software.exe. are application files and you must take adequate precaution while opening such files. 

    Risks and Dangers of opening .Exe files

    Just by downloading and installing .exe files from an unreliable source can directly harm your PC. Even if an EXE file appears to be safe, they might run some harmful program in the background. Around 95% cases of virus and malware are infected into PCs using .exe files. 

    The Best option is to simply avoid downloading any .exe files to your system at all. And if you ever need to download an executable file, make sure you download the same from the official website of OEM with HTTPS encryption on the URL bar. 

    Opening EXE files on Windows—The Actual Process

    All executable files can be automatically opened with a double click on the same. If an executable file comes inside a Zip folder, you have to unzip it first, extracting all key files into your desired location of the PC. 

    Opening EXE files on Mac OS—The Actual Process

    If an exe file is not opening on your MAC device, get an emulator for help. Emulator helps in opening and installing all kinds of Windows-compatible files on MAC devices. You can use Parallels Desktop, Apple Boot Camp, VMware Fusion and others are some of the popular Mac to Windows emulators available online. 

    Conclusion:

    If you have good proficiency in handling PC command prompt, you can easily download and install an executable file. Just go to Command Prompt and run it as an admin. Now, type cd path_name. Soon, you will reach the correct directory. Just type the file name.exe to execute the same pressing enter key.

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  9. Asked: January 9, 2022In: ,

    What is Explicit Compilation?

    Prabhakar Atla

    In computer programming languages like C+ or VB.NET, human-friendly syntax is used by developers but the same can’t be used by computers. These codes are also called Source Code. In order for computers to execute a source code, the same has to be processed into machine instructions or object code. Read more

    In computer programming languages like C+ or VB.NET, human-friendly syntax is used by developers but the same can’t be used by computers. These codes are also called Source Code. In order for computers to execute a source code, the same has to be processed into machine instructions or object code. 

    A source code can be either implicit or explicit. 

    Explicit Compilation Definition:

    Using explicit compilation, a developer transforms the upper level language or source code into object code so that the program can be smoothly executed. In other words, Explicit compilation helps the CPU to comprehend every line in the code even before the same has been executed. 

    How Is Explicit Compilation Different from Implicit Compilation?

    The implicit compilation is different. It has multiple functions. It first converts the source code to IL or intermediate language and then it transforms the same to machine instructions. 

    An Explicit compiler can only handle intermediate language codes. It is also known as JIT compiler. 

    Pros and Cons of Explicit and Implicit Compilers

    • Implicit compilers ensure faster speed of operation on starting the PC.
    • These compilers use more disc space and memory for storing IL and images.
    • On the other hand, Explicit Compilers, also called JIT compilers use much more disk I/O operations, making it more expensive.
    • Explicit Compilers are slightly faster than Implicit Compilers because the former executes using the current platform. 

    Conclusion:

    Whether your system will use more Explicit Compilers or Implicit Compilers actually depends upon your operating system and the basic architecture and configuration of your CPU. In order for the PC to run smoothly, more and more source codes have to be executed by Explicit Compilers.

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  10. Asked: January 9, 2022In: ,

    What is F#?

    Prabhakar Atla

    What is F#? F# is problem-centric focus on an issue. Basically, it is a computer programme language. It is an open-source and cross-platform system that helps to address a particular issue.  It is a functional programming language and quite common all over the world. It treats programs as mathematicRead more

    What is F#?

    F# is problem-centric focus on an issue. Basically, it is a computer programme language. It is an open-source and cross-platform system that helps to address a particular issue. 

    It is a functional programming language and quite common all over the world. It treats programs as mathematical functions.

    Under F#, one’s focus restricts only to the problem domain as it is completely data-centric. As a result, the details of programming are not involved, thus facilitating the immediate solutions of an issue.

    The main features of F# are: 

    • The syntax is lightweight
    • It cannot change by default
    • Automatic generalization is made possible by simply typing the inference
    • F# is distinguished by its feature of being a very good or first-class performer as far as its functionality is concerned
    • Having the feature of concurrency, F# is known for its exactitude or correctness and conciseness

    Pros or Advantages of F#

    • F# can be easily used in making different scientific model
    • It can be applied or used in various AI (Artificial Intelligence)-related research works
    • F# is useful in financial modelling
    • It can be used for various Graphic and CPU designs 

    Cons or Disadvantages of F#

    • It lacks overload features like C# 
    • F# has the disadvantage of having more complex data structures making transformation-over-mutation method problematic
    • Tools used in F# are not modern or advanced ones

    Conclusion:

    Based on the functional programming language OCaml, the F# was developed by Microsoft Research in 2005 and happens to be an integral component or part of the company’s family of .Net language.

    Microsoft released F# in December 2013 at version 3.1. It is known for providing accuracy in programming. Besides, F# code is safer and easier to keep. In the financial sector and banking industry, F# is growingly getting used as a production-ready language.

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