Computer Programing Languages
1: Which of the following programming languages is used for creating dynamic web pages?
A) C++
B) Java
C) Python
D) PHP
Answer: D
2: Which of the following programming languages is used for creating mobile apps?
A) C
B) Swift
C) Ruby
D) COBOL
Answer: B
3: Which of the following programming languages is used for data analysis and statistical computing?
A) Python
B) C#
C) Pascal
D) Fortran
Answer: A
4: Which of the following programming languages is used for game development?
A) HTML
B) Lua
C) Perl
D) Lisp
Answer: B
5: Which of the following programming languages is used for artificial intelligence and machine learning?
A) JavaScript
B) PHP
C) R
D) Ada
Answer: C
6: Which of the following programming languages is used for scientific computing and numerical analysis?
A) MATLAB
B) SQL
C) Visual Basic
D) Swift
Answer: A
7: Which of the following programming languages is used for building desktop applications?
A) Ruby
B) Python
C) Visual Basic
D) COBOL
Answer: C
8: Which of the following programming languages is used for system administration and automation?
A) Bash
B) Pascal
C) Delphi
D) Ada
Answer: A
9: Which of the following programming languages is used for web development and server-side scripting?
A) CSS
B) HTML
C) Ruby
D) Node.js
Answer: D
10: Which of the following programming languages is used for creating operating systems?
A) C
B) PHP
C) Python
D) Lisp
Answer: A
11: Which of the following programming languages is used for game development and virtual reality?
A) Unity
B) Perl
C) COBOL
D) Fortran
Answer: A
12: Which of the following programming languages is used for building blockchain applications?
A) Solidity
B) Visual Basic
C) Delphi
D) Pascal
Answer: A
13: Which of the following programming languages is used for building data-driven websites and web applications?
A) Python
B) Ruby on Rails
C) C++
D) Swift
Answer: B
14: Which of the following programming languages is used for creating computer graphics and visual effects?
A) Python
B) Java
C) C#
D) OpenGL
Answer: D
15: Which of the following programming languages is used for scientific computing and data analysis in the financial industry?
A) COBOL
B) R
C) Lua
D) Lisp
Answer: B
16: Which of the following programming languages is used for building machine learning models?
A) Java
B) Python
C) C++
D) Ruby
Answer: B
17: Which of the following programming languages is used for creating chatbots and conversational interfaces?
A) PHP
B) Python
C) Pascal
D) COBOL
Answer: B
18: Which of the following programming languages is used for building cross-platform mobile apps?
A) Objective-C
B) Swift
C) React Native
D) COBOL
Answer: C
19: Which of the following programming languages is used for building desktop applications on macOS and iOS?
A) Objective-C
B) Ruby
C) Java
D) Fortran
Answer: A
20: Which of the following programming languages is used for building web applications with real-time features?
A) PHP
B) Node.js
C) Ruby on Rails
D) Swift
Answer……
21: Which of the following programming languages is used for building web applications with a dynamic user interface?
A) Java
B) Python
C) JavaScript
D) COBOL
Answer: C
22: Which of the following programming languages is used for building mobile apps with cross-platform compatibility?
A) Java
B) C#
C) Xamarin
D) Perl
Answer: C
23: Which of the following programming languages is used for building web applications with a focus on security?
A) Ruby
B) PHP
C) Python
D) Go
Answer: D
24: Which of the following programming languages is used for building embedded systems and IoT devices?
A) C
B) Java
C) Lua
D) Visual Basic
Answer: A
25: Which of the following programming languages is used for building web applications with a focus on scalability and performance?
A) Python
B) Ruby on Rails
C) Node.js
D) COBOL
Answer: C
26: Which of the following programming languages is used for building desktop applications with a graphical user interface?
A) C#
B) Swift
C) Python
D) Lisp
Answer: A
27: Which of the following programming languages is used for building mobile apps with a focus on gaming?
A) Lua
B) C++
C) Ruby
D) Visual Basic
Answer: A
28: Which of the following programming languages is used for building web applications with a focus on real-time collaboration?
A) Ruby on Rails
B) Node.js
C) Meteor
D) Perl
Answer: C
29: Which of the following programming languages is used for building virtual reality and augmented reality applications?
A) C#
B) Python
C) Ruby
D) Lisp
Answer: A
30: Which of the following programming languages is used for building web applications with a focus on simplicity and ease of use?
A) PHP
B) Ruby on Rails
C) Flask
D) COBOL
Answer: B
HTML
1: What does HTML stand for?
A) Hyper Text Markup Language
B) High-level Text Management Language
C) Hyperspace Text Machine Learning
D) Hyper Terminal Management Language
Answer: A
2: Which of the following is a commonly used HTML tag for creating headings?
A) <head>
B) <title>
C) <h1>
D) <p>
Answer: C
3: Which of the following is a commonly used HTML tag for creating paragraphs?
A) <p>
B) <head>
C) <body>
D) <title>
Answer: A
4: Which of the following is a commonly used HTML tag for creating links?
A) <a>
B) <img>
C) <div>
D) <span>
Answer: A
5: Which of the following is a commonly used HTML tag for creating images?
A) <a>
B) <img>
C) <div>
D) <span>
Answer: B
6: Which of the following is a commonly used HTML tag for creating lists?
A) <ul>
B) <li>
C) <ol>
D) All of the above
Answer: D
7: Which of the following is a commonly used HTML tag for creating a line break?
A) <br>
B) <hr>
C) <p>
D) <span>
Answer: A
8: Which of the following is a commonly used HTML tag for creating a table?
A) <table>
B) <tr>
C) <td>
D) All of the above
Answer: D
9: Which of the following is a commonly used HTML tag for creating a form?
A) <form>
B) <input>
C) <select>
D) All of the above
Answer: D
10: Which of the following is a commonly used HTML tag for creating input fields?
A) <form>
B) <input>
C) <select>
D) <textarea>
Answer: B
11: Which of the following is a commonly used HTML tag for creating drop-down menus?
A) <form>
B) <input>
C) <select>
D) <textarea>
Answer: C
12: Which of the following is a commonly used HTML tag for creating a checkbox?
A) <input type=”text”>
B) <input type=”checkbox”>
C) <input type=”radio”>
D) <input type=”password”>
Answer: B
13: Which of the following is a commonly used HTML tag for creating a radio button?
A) <input type=”text”>
B) <input type=”checkbox”>
C) <input type=”radio”>
D) <input type=”password”>
Answer: C
14: Which of the following is a commonly used HTML tag for creating a button?
A) <button>
B) <input type=”button”>
C) <input type=”submit”>
D) All of the above
Answer: D
15: Which of the following is a commonly used HTML tag for creating a video?
A) <audio>
B) <video>
C) <img>
D) <iframe>
Answer: B
16: Which of the following is a commonly used HTML tag for creating an audio file?
A) <audio>
B) <video>
C) <img>
D) <iframe>
Answer: A
JAVA
1: What is the purpose of the “public static void main” method in Java?
A) To output data to the console
B) To input data from the console
C) To create a new object
D) To start the program execution
Answer: D
2: What is the difference between a class and an object in Java?
A) There is no difference
B) A class is a blueprint for creating objects, while an object is an instance of a class
C) A class is an instance of an object, while an object is a blueprint for creating classes
D) Both a class and an object are the same thing in Java
Answer: B
3: What is the syntax for declaring a variable in Java?
A) type varName;
B) varName = value;
C) varName = type;
D) type = varName;
Answer: A
4: Which of the following is NOT a primitive data type in Java?
A) int
B) float
C) double
D) string
Answer: D
5: Which of the following is NOT a type of loop in Java?
A) for loop
B) while loop
C) do-while loop
D) foreach loop
Answer: D
6: What is the purpose of the “Scanner” class in Java?
A) To output data to the console
B) To input data from the console
C) To create a new object
D) To perform a mathematical calculation
Answer: B
7: Which of the following is NOT a comparison operator in Java?
A) <
B) >
C) <=
D) <>
Answer: D
8: What is the purpose of the “if” statement in Java?
A) To declare a new variable
B) To loop through a block of code
C) To conditionally execute a block of code
D) To perform a mathematical calculation
Answer: C
9: What is the purpose of the “else” statement in Java?
A) To execute a block of code if a condition is true
B) To execute a block of code if a condition is false
C) To declare a new variable
D) To loop through a block of code
Answer: B
10: Which of the following is NOT a logical operator in Java?
A) &&
B) ||
C) !
D) &
Answer: D
11: What is the purpose of the “switch” statement in Java?
A) To execute a block of code if a condition is true
B) To execute a block of code if a condition is false
C) To conditionally execute a block of code based on the value of a variable
D) To declare a new variable
Answer: C
12: What is the purpose of the “break” keyword in Java?
A) To exit a loop or switch statement
B) To execute a block of code
C) To conditionally execute a block of code
D) To declare a new variable
Answer: A
13: What is the purpose of the “continue” keyword in Java?
A) To exit a loop or switch statement
B) To skip the current iteration of a loop
C) To conditionally execute a block of code
D) To declare a new variable
Answer: B
14: What is the purpose of the “new” keyword in Java?
A) To declare a new variable
B) To create a new object
C) To conditionally execute a block of code
D) To exit a loop or switch statement
Answer: B
PHP
1: What does PHP stand for?
A) Personal Home Page
B) Personal Hypertext Processor
C) PHP Hypertext Processor
D) PHP Hyperlink Processor
Answer: A
2: Which of the following is NOT a scalar data type in PHP?
A) Integer
B) String
C) Boolean
D) Array
Answer: D
3: What is the purpose of the “echo” statement in PHP?
A) To display output to the browser
B) To define a new function
C) To declare a new variable
D) To conditionally execute a block of code
Answer: A
4: What is the purpose of the “if” statement in PHP?
A) To declare a new variable
B) To conditionally execute a block of code
C) To loop through a block of code
D) To exit a loop or switch statement
Answer: B
5: Which of the following is the correct syntax for declaring a variable in PHP?
A) $variableName = value;
B) value = $variableName;
C) variableName = $value;
D) value = variableName;
Answer: A
6: What is the purpose of the “for” loop in PHP?
A) To conditionally execute a block of code
B) To loop through a block of code
C) To exit a loop or switch statement
D) To declare a new variable
Answer: B
7: Which of the following is the correct syntax for a “foreach” loop in PHP?
A) foreach($array as $value)
B) foreach($value as $array)
C) for($array as $value)
D) for($value as $array)
Answer: A
8: What is the purpose of the “switch” statement in PHP?
A) To execute a block of code if a condition is true
B) To execute a block of code if a condition is false
C) To conditionally execute a block of code based on the value of a variable
D) To declare a new variable
Answer: C
9: Which of the following is the correct syntax for defining a function in PHP?
A) function functionName()
B) functionName()
C) def functionName()
D) function functionName(parameters)
Answer: D
10: What is the purpose of the “return” keyword in PHP?
A) To declare a new variable
B) To exit a loop or switch statement
C) To return a value from a function
D) To display output to the browser
Answer: C
11: Which of the following is the correct syntax for passing parameters to a function in PHP?
A) functionName(parameter1, parameter2)
B) parameter1, parameter2 = functionName()
C) functionName() = parameter1, parameter2
D) functionName() -> parameter1, parameter2
Answer: A
12: What is the purpose of the “include” statement in PHP?
A) To include a file in the current script
B) To execute a block of code if a condition is true
C) To loop through a block of code
D) To declare a new variable
Answer: A
13: Which of the following is the correct syntax for a “while” loop in PHP?
A) while(condition)
B) while(condition) do
C) do while(condition)
D) do while(condition) loop
Answer: A
14: What is the purpose of the “try-catch” statement in PHP?
A) To handle exceptions in code
B) To conditionally execute a block of code
C) To loop through a block of code
D) To declare a new variable
Answer: A
