What is the output of the following code snippet? int i; for (i = 1; i <= 10; i++) { printf("%d ", i); if (i == 4) { printf("i is equal to 10 "); } }

1 2 3 4 I is equal to 10 5 6 7 8 9 10

1 2 3 4 5 6 7 8 9 10 I is equal to 10

1 I is equal to 10 2 3 4 5 6 7 8 9 10

1 2 3 4 5 6 I is equal to 6 7 8 9 10

What is the output of the following code ? int i, j; for(i=1; i<=3; i++){ for(j=1; j<=3; j++){ printf("%d %d ", i, j); } }

1 1 1 2 1 3 2 1 2 2 2 3 3 1 3 2 3 3

What is the purpose of the sizeof operator in C?

To return the size of a data type

To assign a value to a variable

What is the difference between ++i and i++ in C?

=++i increments the value before the expression is evaluated, while i++ increments the value after the expression is evaluated

i++ increments the value before the expression is evaluated, while ++i increments the value after the expression is evaluated

=++i and i++ increment the value by two

What is a pointer in C?

A variable that holds the address of another variable

A variable that holds the value of another variable

A variable that holds the name of another variable

A variable that holds a function

What is a switch statement in C?

A statement that executes a block of code based on a value

A loop that continues until a condition is met

A statement that declares a variable

A statement that executes a block of code based on a condition

What is a multi-dimensional array in C?

An array with more than one dimension

An array with more than one element

An array with more than one data type

An array with more than one function

A block of code that performs a specific task

A loop that continues until a condition is met

A statement that executes a block of code based on a value

What is object-oriented programming?

A programming paradigm that uses objects to represent and manipulate data

A programming language that is object-oriented

A programming paradigm that uses functions to represent and manipulate data

A programming paradigm that is based on assembly language

What is a header file in C?

A file that contains function prototypes and variable declarations

A file that contains executable code

A file that contains data types

What is a class in C++?

A user-defined data type that encapsulates data and functions

A function that is called automatically when an object is created

A data structure used for sorting

What is inheritance in C++?

The process of creating a new class from an existing class

The process of creating a new object from an existing object

The process of adding new data members to a class

The process of adding new functions to a class

What is a destructor in C++?

A special member function that is called automatically when an object is destroyed

A function that is used to delete an object

A function that is used to create a new object

A function that is called when an object is created

What is a constructor in C++?

A special member function that is called automatically when an object is destroyed

A function that is used to delete an object

A function that is used to create a new object

A function that is called when an object is created

What is a namespace in C++?

A mechanism for grouping related declarations into a single scope.

A mechanism for controlling access to the members of a class

A mechanism for creating a new object

A mechanism for defining a new data type

What is the difference between a class and an object in C++?

A class is a blueprint for creating objects, while an object is an instance of a class

A class and an object are the same thing

A class is a built-in data type in C++, while an object is a user-defined data type

A class is a function, while an object is a variable

What is the difference between C and C++?

C++ is an object-oriented language, while C is a procedural language

C++ is a high-level language, while C is a low-level language

C++ has a simpler syntax than C

What is polymorphism in C++?

The ability of an object to take on many forms.

The process of creating multiple instances of a class.

The process of converting one data type to another.

The process of hiding the details of a function or method.

What is a container in C++?

A user-defined data type that can hold multiple values

A variable that holds a memory address

What is encapsulation in C++?

The process of hiding the implementation details of a class from other classes

The process of converting one data type to another

The process of creating multiple instances of a class

The process of defining a new class based on an existing class

Brain Blitz Round 1

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Computers

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50 questions

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MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which tag is used to define a hyperlink in HTML?

<p>

<link>

<a>

Pluto

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How to add a numbered list in HTML

<ul>

<ol>

<li>

<nl>

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many levels of heading exists in HTML?

2.0

3.0

10.0

6.0

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a semantic tag in HTML?

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In what version of HTML the video element was added?

HTML2

HTML4

HTML5

HTML6

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Does <footer> tag adds any styling to our webpage?

Yes

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does an 'alt' attributes does in <img> tag

Adds and alternating text if the images fails to load on website.

Adds and alternating image if the image fails to load on our website

Add a link on the website if the image fails to load.

Adds another image instead of that image

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Brain Blitz Round 1

Which tag is used to define a hyperlink in HTML?

How to add a numbered list in HTML

How many levels of heading exists in HTML?

Which of the following is a semantic tag in HTML?

In what version of HTML the video element was added?

Does <footer> tag adds any styling to our webpage?

What does an 'alt' attributes does in <img> tag

What is the tag to link a external CSS file to our HTML file?

How can we create a static search suggestions in HTML?

Which tag helps us to create a dropdown in HTML?

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