diff set 2 2023

 By default, all the files in C++ are opened in _________ mode.

• Binary

• VTC

• Text

• ISCII

What is the output of the following program?

interface Foo{ int x = 10;}

public class Test { 

    public static void main(String[] args) { 

        Foo.x = 20; 

        System.out.println(Foo.x); 

    }

}

•  Prints 10

• Prints 20

• Compile Time Error

• Runtime error because Foo.x is final.

Which of the following statements are true for inheritance in Java?

• The “extend” keyword is used to extend a class in java.

• You can extend multiple classes in java.

• Private members of the superclass are accessible to the subclass

• We can’t extend Final classes in java.

The major goal of inheritance in C++ is

•  To facilitate the re usability of code

• To extend the capabilities of a class

• To facilitate the conversion of data types

• To help modular programming

Multi-level inheritance represents ____ relationship.

• Parent-Child-Grandchild

•  Parent-Child-Parent

•  Parent-Child

• Parent-Parent

 predict the logo

• Burton

• Tissot

• Candillac

•  Dr Pepper

Predict the logo

• Peter England

• Tissot

• Dr Pepper

• fastrack

Which company has partnered with a not-for-profit organisation, SEEDS to launch a community COVID-19 vaccination drive and set up COVID care centres?

• Samsung

• Amazon

• Apple Inc

• PepsiCo

Who is the winner of the 2021 UNESCO/Guillermo Cano World Press Freedom Prize?

• Maria Ressa

•  Cheche Lazaro

• Rodrigo Duterte

•  Mike Enriquez

guess the logo?

• black bear

• black rock

• bold rear

• beacon rear