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10+ ITAM Advisory Services Interview Questions and Answers
What is a singleton design pattern?
What is the default access modifier in C#?
What are the different access modifiers in C#?
Q5. What is aingleton and how it ia thread safe?
Singleton is a design pattern that restricts the instantiation of a class to one object and provides a global point of access.
Singleton ensures that only one instance of a class is created and provides a way to access it globally.
It is thread-safe because the instance is created only once and accessed through a synchronized method or block.
Singleton can be implemented using different approaches such as eager initialization, lazy initialization, and enum.
Example: Java's Runtim...read more
Q6. What ia base class of class in c#?
Object class is the base class of all classes in C#.
Object class provides basic functionalities like ToString(), GetHashCode(), and Equals() to all classes.
All classes in C# implicitly inherit from Object class.
Object class is defined in System namespace.
Example: class MyClass : Object { }
Q7. How we can access different types of hardware on console?
Different types of hardware can be accessed on console through device drivers and APIs.
Use device drivers to communicate with hardware components such as printers, scanners, and network cards
Utilize APIs provided by hardware manufacturers to access specific functionalities of hardware devices
Interact with hardware through command line tools or graphical user interfaces
Q8. How to control the under employees
To control under employees, establish clear expectations, provide regular feedback, offer training and development opportunities, and address performance issues promptly.
Set clear expectations for performance and behavior
Provide regular feedback and recognition for good work
Offer training and development opportunities to help employees improve
Address performance issues promptly and fairly
Lead by example and communicate openly with employees
Q9. Powershell command to make checkpoint on scvmm?
Use the New-SCVMCheckpoint cmdlet in PowerShell to create a checkpoint on SCVMM.
Use the New-SCVMCheckpoint cmdlet in PowerShell
Specify the VM name and checkpoint name as parameters
Example: New-SCVMCheckpoint -VM 'VMName' -Name 'CheckpointName'
Q10. Default aceess modifiers?
Default access modifiers are public, protected, and private.
Public: accessible from anywhere
Protected: accessible within the class and its subclasses
Private: accessible only within the class
Q11. What is a class, basic oops and sql concepts
A class is a blueprint for creating objects in object-oriented programming. Basic OOP concepts include encapsulation, inheritance, and polymorphism. SQL concepts include querying databases using SQL commands.
A class is a template for creating objects with properties and methods.
Encapsulation is the concept of bundling data and methods that operate on the data within a single unit.
Inheritance allows a class to inherit properties and methods from another class.
Polymorphism allo...read more
Q12. How many classe doy you read
I read a variety of classes for work and personal development.
I read multiple classes related to my field of work to stay updated on industry trends and advancements.
I also read classes on personal development, such as time management or communication skills.
Examples: Business management classes, leadership development classes, online courses on marketing strategies.
Q13. Access modifiers in c#
Access modifiers in C# control the visibility and accessibility of class members.
Public: accessible from anywhere
Private: accessible only within the class
Protected: accessible within the class and derived classes
Internal: accessible within the same assembly
Protected Internal: accessible within the same assembly and derived classes
Example: public int age; private string name;
Example: protected void DoSomething(); internal bool IsEnabled;
Q14. How to sell a product
Selling a product requires understanding the customer's needs and demonstrating how the product can fulfill those needs.
Research the customer's needs and pain points
Highlight the unique features and benefits of the product
Provide social proof through testimonials or case studies
Address any objections or concerns the customer may have
Close the sale by asking for the customer's commitment
Q15. What do you know about polymorphism
Polymorphism is the ability of a function or method to behave differently based on the object it is called with.
Polymorphism allows objects of different classes to be treated as objects of a common superclass.
There are two types of polymorphism: compile-time (method overloading) and runtime (method overriding).
Example: Inheritance in object-oriented programming languages like Java allows for polymorphism.
Example: A method 'draw()' can be implemented differently in classes Cir...read more
Q16. different types of testing?
Different types of testing include functional testing, performance testing, security testing, and usability testing.
Functional testing: Testing the functionality of the software to ensure it meets the requirements.
Performance testing: Testing the performance and scalability of the software under different loads and conditions.
Security testing: Testing the software for vulnerabilities and ensuring data protection.
Usability testing: Testing the software's user-friendliness and ...read more
Q17. Components of service
Components of a service include functionality, reliability, availability, and performance.
Functionality: The service should perform the intended tasks and meet the requirements.
Reliability: The service should consistently deliver the expected results.
Availability: The service should be accessible and operational when needed.
Performance: The service should perform efficiently and meet performance expectations.
Q18. Lifecycles of web api
The lifecycle of a web API refers to the stages it goes through from development to retirement.
The lifecycle typically includes stages like planning, development, testing, deployment, and retirement.
During planning, the requirements and design of the API are defined.
Development involves writing the code and implementing the functionality.
Testing ensures the API works as expected and meets the requirements.
Deployment involves making the API available for use by clients.
Retirem...read more
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