✅ A. Vehicle is moving at a speed of 100 km/h. This car is red ❌ B. Car is moving at a speed of 100 km/h. This car is red ❌ C. This car is red ❌ D. Compilation error ❌ E. Runtime error ❌ F. None of the above
Explanation: The code defines two classes Vehicle and Car. Vehicle is a superclass that has a protected instance variable speed and a method move() that prints the current speed of the vehicle. Car is a subclass of Vehicle that adds a private instance variable color and a method display() that prints the color of the car. The Main class creates a Car object myCar with a speed of 100 and a color of "red". The move() method is called on myCar, which is inherited from Vehicle, and it prints "Vehicle is moving at a speed of 100 km/h". The display() method is then called on myCar and it prints "This car is red". Therefore, the correct answer is option A Vehicle is moving at a speed of 100 km/h and This car is red. The output first shows the message printed by the move() method of the Vehicle superclass, and then the message printed by the display() method of the Car subclass.
✅ A. Vehicle is moving at a speed of 100 km/h. This car is red ❌ B. Car is moving at a speed of 100 km/h. This car is red ❌ C. This car is red ❌ D. Compilation error ❌ E. Runtime error ❌ F. None of the above
Explanation: The code defines two classes Vehicle and Car. Vehicle is a superclass that has a protected instance variable speed and a method move() that prints the current speed of the vehicle. Car is a subclass of Vehicle that adds a private instance variable color and a method display() that prints the color of the car. The Main class creates a Car object myCar with a speed of 100 and a color of "red". The move() method is called on myCar, which is inherited from Vehicle, and it prints "Vehicle is moving at a speed of 100 km/h". The display() method is then called on myCar and it prints "This car is red". Therefore, the correct answer is option A Vehicle is moving at a speed of 100 km/h and This car is red. The output first shows the message printed by the move() method of the Vehicle superclass, and then the message printed by the display() method of the Car subclass.
BY Explanations “Top Java Quiz Questions”
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You guessed it – the internet is your friend. A good place to start looking for Telegram channels is Reddit. This is one of the biggest sites on the internet, with millions of communities, including those from Telegram.Then, you can search one of the many dedicated websites for Telegram channel searching. One of them is telegram-group.com. This website has many categories and a really simple user interface. Another great site is telegram channels.me. It has even more channels than the previous one, and an even better user experience.These are just some of the many available websites. You can look them up online if you’re not satisfied with these two. All of these sites list only public channels. If you want to join a private channel, you’ll have to ask one of its members to invite you.
What is Secret Chats of Telegram
Secret Chats are one of the service’s additional security features; it allows messages to be sent with client-to-client encryption. This setup means that, unlike regular messages, these secret messages can only be accessed from the device’s that initiated and accepted the chat. Additionally, Telegram notes that secret chats leave no trace on the company’s services and offer a self-destruct timer.
