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Abstract classes can have both abstract and non-abstract methods, while interfaces can only have abstract methods.
Abstract classes can have constructors, fields, and non-abstract methods.
Interfaces can only have abstract methods and constants.
A class can implement multiple interfaces, but can only inherit from one abstract class.
Abstract classes are used to define a common behavior for subclasses, while interfaces defi
Stored procedures are precompiled SQL queries stored in the database, while functions are reusable blocks of code that return a value.
Stored procedures are used for executing a set of SQL statements, while functions are used to perform specific tasks and return a value.
Stored procedures can have input and output parameters, while functions always return a value.
Stored procedures can modify data in the database, while f...
I applied via LinkedIn and was interviewed in Apr 2024. There was 1 interview round.
Clover Infotech interview questions for designations
I was interviewed before Nov 2023.
To declare wearables variable, use an array of strings.
Declare a variable named 'wearables' and assign an empty array to it: let wearables = [];
Add strings representing different wearables to the array: wearables.push('Fitbit', 'Apple Watch', 'Garmin');
Access individual wearables using their index: console.log(wearables[0]); // Output: Fitbit
To set wearables, you need to connect them to a compatible device, download the corresponding app, and follow the instructions for setup.
Connect the wearable device to a compatible smartphone or computer via Bluetooth or USB.
Download the corresponding app for the wearable device from the app store or official website.
Follow the on-screen instructions to create an account, pair the device, and customize settings.
Ensure ...
VBA has various datatypes like Integer, String, Boolean, etc. for storing different types of values.
VBA datatypes include Integer, Long, Single, Double, String, Boolean, Date, Object, Variant, etc.
Use Integer for whole numbers, String for text, Boolean for true/false values, Date for dates, etc.
Example: Dim myInteger As Integer, myString As String, myBoolean As Boolean
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Procedures are a set of instructions executed sequentially, while functions return a value and can be called multiple times.
Procedures are used to perform a set of instructions in a specific order.
Functions are used to return a value and can be called multiple times.
Procedures do not return a value, while functions do.
Functions can have parameters, while procedures may or may not have parameters.
Decode and Case are SQL functions used for manipulating data.
Decode is used to replace a value with another value based on a condition.
Case is used to perform conditional logic and return a value based on the condition.
Decode is specific to Oracle databases while Case is more widely used.
Example of Decode: SELECT DECODE(column_name, 'value1', 'replacement1', 'value2', 'replacement2', 'default')
Example of Case: SELECT C...
I applied via Naukri.com and was interviewed in Oct 2022. There were 2 interview rounds.
OOPs feature is encapsulation, inheritance, and polymorphism.
Encapsulation: bundling of data and methods that manipulate the data within a single unit.
Inheritance: ability of a class to inherit properties and characteristics from its parent class.
Polymorphism: ability of objects to take on many forms or have multiple behaviors.
Examples: Java, C++, Python, Ruby, etc.
I was interviewed before Apr 2023.
I applied via Walk-in and was interviewed before Aug 2022. There were 4 interview rounds.
If u r a fresher then only there is a aptitude test no need to worry about aptitude test they will hire u in terms of contract
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