Mcq.json

{
  "CHE110 ENVIRONMENTAL STUDIES ENGINEERING": {
    "MCQs": [
      {
        "question": "What is the main objective of environmental studies?",
        "options": [
          "To study the effects of pollution",
          "To understand environmental policies",
          "To promote sustainable development",
          "To manage natural resources"
        ],
        "answer": "To promote sustainable development"
      },
      {
        "question": "Which of the following is a renewable resource?",
        "options": [
          "Coal",
          "Natural Gas",
          "Solar Energy",
          "Nuclear Energy"
        ],
        "answer": "Solar Energy"
      },
      {
        "question": "What is the primary source of energy for photosynthesis?",
        "options": [
          "Water",
          "Carbon Dioxide",
          "Sunlight",
          "Soil"
        ],
        "answer": "Sunlight"
      },
      {
        "question": "Which gas is most responsible for global warming?",
        "options": [
          "Oxygen",
          "Nitrogen",
          "Carbon Dioxide",
          "Hydrogen"
        ],
        "answer": "Carbon Dioxide"
      },
      {
        "question": "What is the purpose of a carbon footprint analysis?",
        "options": [
          "To measure the amount of waste produced",
          "To evaluate energy consumption",
          "To calculate the impact of activities on the environment",
          "To assess water usage"
        ],
        "answer": "To calculate the impact of activities on the environment"
      },
      {
        "question": "Which of the following is a non-renewable resource?",
        "options": [
          "Wind Energy",
          "Geothermal Energy",
          "Coal",
          "Solar Energy"
        ],
        "answer": "Coal"
      },
      {
        "question": "What does the term 'sustainable development' refer to?",
        "options": [
          "Developing technology at any cost",
          "Meeting present needs without compromising future generations",
          "Increasing industrial output",
          "Reducing costs in production"
        ],
        "answer": "Meeting present needs without compromising future generations"
      },
      {
        "question": "Which international agreement aims to combat climate change?",
        "options": [
          "Kyoto Protocol",
          "NAFTA",
          "Paris Agreement",
          "WTO Agreement"
        ],
        "answer": "Paris Agreement"
      },
      {
        "question": "What is the main focus of environmental impact assessments?",
        "options": [
          "Economic benefits",
          "Social equity",
          "Potential environmental consequences of projects",
          "Legal implications"
        ],
        "answer": "Potential environmental consequences of projects"
      },
      {
        "question": "Which organization is known for setting international environmental standards?",
        "options": [
          "ISO",
          "FDA",
          "WHO",
          "UNESCO"
        ],
        "answer": "ISO"
      }
    ]
  },
  "CSE101 COMPUTER PROGRAMMING": {
    "MCQs": [
      {
        "question": "What is the main objective of environmental studies?",
        "options": [
          "To study the effects of pollution",
          "To understand environmental policies",
          "To promote sustainable development",
          "To manage natural resources"
        ],
        "answer": "To promote sustainable development"
      },
      {
        "question": "Which of the following is a renewable resource?",
        "options": [
          "Coal",
          "Natural Gas",
          "Solar Energy",
          "Nuclear Energy"
        ],
        "answer": "Solar Energy"
      },
      {
        "question": "What is the purpose of a compiler?",
        "options": [
          "To execute programs directly",
          "To translate high-level code into machine code",
          "To manage system memory",
          "To handle user input"
        ],
        "answer": "To translate high-level code into machine code"
      },
      {
        "question": "Which data structure uses LIFO order?",
        "options": [
          "Queue",
          "Stack",
          "Array",
          "Linked List"
        ],
        "answer": "Stack"
      },
      {
        "question": "What does an algorithm typically start with?",
        "options": [
          "Input",
          "Output",
          "Initialization",
          "Condition"
        ],
        "answer": "Initialization"
      },
      {
        "question": "Which of the following is an example of a high-level programming language?",
        "options": [
          "Assembly",
          "C++",
          "Machine Code",
          "Binary"
        ],
        "answer": "C++"
      },
      {
        "question": "What is a variable in programming?",
        "options": [
          "A storage location identified by a memory address",
          "A type of function",
          "A syntax rule",
          "A programming error"
        ],
        "answer": "A storage location identified by a memory address"
      },
      {
        "question": "What does 'debugging' refer to in programming?",
        "options": [
          "Adding new features to a program",
          "Removing errors from a program",
          "Optimizing code for performance",
          "Designing user interfaces"
        ],
        "answer": "Removing errors from a program"
      },
      {
        "question": "Which control structure allows for decision making in code?",
        "options": [
          "Loop",
          "Function",
          "Condition",
          "Array"
        ],
        "answer": "Condition"
      },
      {
        "question": "What is the result of the expression 5 % 2 in programming?",
        "options": [
          "1",
          "2",
          "3",
          "0"
        ],
        "answer": "1"
      }
    ]
  },
  "CSE111 ORIENTATION TO COMPUTING-I": {
    "MCQs": [
      {
        "question": "What does CPU stand for?",
        "options": [
          "Central Processing Unit",
          "Central Power Unit",
          "Computer Processing Unit",
          "Centralized Processing Unit"
        ],
        "answer": "Central Processing Unit"
      },
      {
        "question": "Which of the following is a programming language?",
        "options": [
          "HTML",
          "CSS",
          "Python",
          "SQL"
        ],
        "answer": "Python"
      },
      {
        "question": "What is the function of RAM in a computer?",
        "options": [
          "To store data permanently",
          "To perform calculations",
          "To provide temporary storage for running programs",
          "To control input and output devices"
        ],
        "answer": "To provide temporary storage for running programs"
      },
      {
        "question": "Which part of the computer is responsible for executing instructions?",
        "options": [
          "Hard Drive",
          "Motherboard",
          "CPU",
          "RAM"
        ],
        "answer": "CPU"
      },
      {
        "question": "What does the term 'software' refer to?",
        "options": [
          "Physical components of a computer",
          "Programs and operating systems",
          "Network connections",
          "Storage devices"
        ],
        "answer": "Programs and operating systems"
      },
      {
        "question": "What is the main purpose of an operating system?",
        "options": [
          "To execute software applications",
          "To manage hardware resources",
          "To provide internet access",
          "To store files permanently"
        ],
        "answer": "To manage hardware resources"
      },
      {
        "question": "Which type of software is used to manage databases?",
        "options": [
          "Spreadsheet Software",
          "Database Management System (DBMS)",
          "Word Processing Software",
          "Web Browser"
        ],
        "answer": "Database Management System (DBMS)"
      },
      {
        "question": "What is the role of a compiler in programming?",
        "options": [
          "To execute code directly",
          "To convert source code into machine code",
          "To manage hardware resources",
          "To handle user input"
        ],
        "answer": "To convert source code into machine code"
      },
      {
        "question": "Which of the following is an example of a hardware component?",
        "options": [
          "Operating System",
          "Web Browser",
          "RAM",
          "Database"
        ],
        "answer": "RAM"
      },
      {
        "question": "What is an algorithm?",
        "options": [
          "A type of programming language",
          "A set of instructions to solve a problem",
          "A hardware component",
          "A type of software application"
        ],
        "answer": "A set of instructions to solve a problem"
      }
    ]
  },
  "CSE326 INTERNET PROGRAMMING LABORATORY": {
    "MCQs": [
      {
        "question": "Which language is commonly used for client-side scripting?",
        "options": [
          "Python",
          "JavaScript",
          "Java",
          "C++"
        ],
        "answer": "JavaScript"
      },
      {
        "question": "What does CSS stand for?",
        "options": [
          "Cascading Style Sheets",
          "Computer Style Sheets",
          "Creative Style Sheets",
          "Central Style Sheets"
        ],
        "answer": "Cascading Style Sheets"
      },
      {
        "question": "Which HTML tag is used to create a hyperlink?",
        "options": [
          "<a>",
          "<link>",
          "<img>",
          "<button>"
        ],
        "answer": "<a>"
      },
      {
        "question": "What does HTML stand for?",
        "options": [
          "Hypertext Markup Language",
          "Hyperlink and Text Markup Language",
          "Hypertext and Multimedia Language",
          "Hyperlink Text Markup Language"
        ],
        "answer": "Hypertext Markup Language"
      },
      {
        "question": "Which CSS property is used to change the background color of an element?",
        "options": [
          "color",
          "background-color",
          "border-color",
          "text-color"
        ],
        "answer": "background-color"
      },
      {
        "question": "What does the 'alt' attribute in an HTML <img> tag do?",
        "options": [
          "Specifies the image's file format",
          "Provides alternative text for an image",
          "Sets the image's dimensions",
          "Links the image to another page"
        ],
        "answer": "Provides alternative text for an image"
      },
      {
        "question": "Which of the following is a valid JavaScript variable declaration?",
        "options": [
          "var name = 'John';",
          "variable name = 'John';",
          "let name == 'John';",
          "const name : 'John';"
        ],
        "answer": "var name = 'John';"
      },
      {
        "question": "How do you include an external JavaScript file in an HTML document?",
        "options": [
          "<script src='file.js'></script>",
          "<link href='file.js'>",
          "<script href='file.js'></script>",
          "<javascript src='file.js'></javascript>"
        ],
        "answer": "<script src='file.js'></script>"
      },
      {
        "question": "Which CSS property is used to change the font size?",
        "options": [
          "font-size",
          "text-size",
          "font-style",
          "text-font"
        ],
        "answer": "font-size"
      },
      {
        "question": "What does the 'display' property in CSS do?",
        "options": [
          "Sets the visibility of an element",
          "Specifies the layout behavior of an element",
          "Sets the color of text",
          "Changes the size of an element"
        ],
        "answer": "Specifies the layout behavior of an element"
      }
    ]
  },
  "ECE249 BASIC ELECTRICAL AND ELECTRONICS ENGINEERING": {
    "MCQs": [
      {
        "question": "What is the unit of electrical resistance?",
        "options": [
          "Ohm",
          "Volt",
          "Ampere",
          "Watt"
        ],
        "answer": "Ohm"
      },
      {
        "question": "Which of the following is a semiconductor material?",
        "options": [
          "Copper",
          "Aluminum",
          "Silicon",
          "Gold"
        ],
        "answer": "Silicon"
      },
      {
        "question": "What does Ohm's Law state?",
        "options": [
          "V = I * R",
          "P = V * I",
          "E = mc²",
          "F = ma"
        ],
        "answer": "V = I * R"
      },
      {
        "question": "What is the unit of electrical power?",
        "options": [
          "Joule",
          "Ohm",
          "Watt",
          "Volt"
        ],
        "answer": "Watt"
      },
      {
        "question": "In a series circuit, how does the total resistance compare to individual resistances?",
        "options": [
          "Total resistance is the sum of individual resistances",
          "Total resistance is the reciprocal of the sum of reciprocals of individual resistances",
          "Total resistance is equal to the smallest individual resistance",
          "Total resistance is equal to the largest individual resistance"
        ],
        "answer": "Total resistance is the sum of individual resistances"
      },
      {
        "question": "What is the primary function of a transistor?",
        "options": [
          "To store electrical energy",
          "To amplify signals",
          "To measure current",
          "To convert AC to DC"
        ],
        "answer": "To amplify signals"
      },
      {
        "question": "Which type of capacitor is commonly used in power supplies?",
        "options": [
          "Electrolytic Capacitor",
          "Ceramic Capacitor",
          "Tantalum Capacitor",
          "Film Capacitor"
        ],
        "answer": "Electrolytic Capacitor"
      },
      {
        "question": "What is the purpose of a diode in a circuit?",
        "options": [
          "To allow current to flow in both directions",
          "To allow current to flow in one direction only",
          "To store electrical energy",
          "To measure voltage"
        ],
        "answer": "To allow current to flow in one direction only"
      },
      {
        "question": "What is the function of a transformer?",
        "options": [
          "To change the voltage level",
          "To amplify signals",
          "To store electrical energy",
          "To convert AC to DC"
        ],
        "answer": "To change the voltage level"
      },
      {
        "question": "What is the principle behind the operation of an inductor?",
        "options": [
          "Inductors oppose changes in current",
          "Inductors oppose changes in voltage",
          "Inductors store electrical energy as electric field",
          "Inductors convert AC to DC"
        ],
        "answer": "Inductors oppose changes in current"
      }
    ]
  },
  "ECE279 BASIC ELECTRICAL AND ELECTRONICS ENGINEERING LABORATORY": {
    "MCQs": [
      {
        "question": "What instrument is used to measure electrical current?",
        "options": [
          "Voltmeter",
          "Ammeter",
          "Ohmmeter",
          "Oscilloscope"
        ],
        "answer": "Ammeter"
      },
      {
        "question": "In an AC circuit, what does RMS stand for?",
        "options": [
          "Root Mean Square",
          "Random Mean Square",
          "Regular Mean Square",
          "Real Mean Square"
        ],
        "answer": "Root Mean Square"
      },
      {
        "question": "What is the purpose of a multimeter?",
        "options": [
          "To measure voltage, current, and resistance",
          "To measure inductance",
          "To measure capacitance",
          "To amplify signals"
        ],
        "answer": "To measure voltage, current, and resistance"
      },
      {
        "question": "Which type of resistor is used for precise resistance values?",
        "options": [
          "Variable Resistor",
          "Carbon Composition Resistor",
          "Metal Film Resistor",
          "Wire Wound Resistor"
        ],
        "answer": "Metal Film Resistor"
      },
      {
        "question": "What is the function of an oscilloscope?",
        "options": [
          "To measure resistance",
          "To display electrical signals",
          "To amplify sound",
          "To store electrical energy"
        ],
        "answer": "To display electrical signals"
      },
      {
        "question": "Which component is used to store electrical energy temporarily?",
        "options": [
          "Capacitor",
          "Resistor",
          "Inductor",
          "Diode"
        ],
        "answer": "Capacitor"
      },
      {
        "question": "In a series circuit, how does the current compare across components?",
        "options": [
          "The current is the same through all components",
          "The current varies with each component",
          "The current is highest in the resistor",
          "The current is highest in the capacitor"
        ],
        "answer": "The current is the same through all components"
      },
      {
        "question": "What is the unit of capacitance?",
        "options": [
          "Ohm",
          "Hertz",
          "Farad",
          "Henry"
        ],
        "answer": "Farad"
      },
      {
        "question": "What is the primary function of a potentiometer?",
        "options": [
          "To measure voltage",
          "To vary resistance",
          "To store electrical energy",
          "To measure current"
        ],
        "answer": "To vary resistance"
      },
      {
        "question": "Which of the following components is used to rectify AC to DC?",
        "options": [
          "Transformer",
          "Diode",
          "Capacitor",
          "Inductor"
        ],
        "answer": "Diode"
      }
    ]
  },
  "INT108 PYTHON PROGRAMMING": {
    "MCQs": [
      {
        "question": "Which of the following is a valid Python variable name?",
        "options": [
          "1_variable",
          "variable_1",
          "variable@1",
          "variable 1"
        ],
        "answer": "variable_1"
      },
      {
        "question": "What does 'print()' function do in Python?",
        "options": [
          "Prints text to the console",
          "Returns a value",
          "Reads input from the user",
          "Creates a new file"
        ],
        "answer": "Prints text to the console"
      },
      {
        "question": "Which data type is used to represent text in Python?",
        "options": [
          "int",
          "float",
          "str",
          "list"
        ],
        "answer": "str"
      },
      {
        "question": "What is the output of the expression '3 * 2 ** 2' in Python?",
        "options": [
          "12",
          "9",
          "8",
          "6"
        ],
        "answer": "12"
      },
      {
        "question": "How do you create a function in Python?",
        "options": [
          "def function_name():",
          "function function_name():",
          "create function_name():",
          "func function_name():"
        ],
        "answer": "def function_name():"
      },
      {
        "question": "What is the purpose of the 'self' keyword in Python?",
        "options": [
          "To refer to the instance of the class",
          "To create a new class",
          "To define a new function",
          "To refer to global variables"
        ],
        "answer": "To refer to the instance of the class"
      },
      {
        "question": "How do you add an element to a list in Python?",
        "options": [
          "list.append(element)",
          "list.add(element)",
          "list.insert(element)",
          "list.push(element)"
        ],
        "answer": "list.append(element)"
      },
      {
        "question": "Which operator is used for exponentiation in Python?",
        "options": [
          "+",
          "-",
          "*",
          "**"
        ],
        "answer": "**"
      },
      {
        "question": "What is the result of 'len([1, 2, 3])' in Python?",
        "options": [
          "3",
          "2",
          "1",
          "4"
        ],
        "answer": "3"
      },
      {
        "question": "How do you handle exceptions in Python?",
        "options": [
          "try...except",
          "catch...finally",
          "throw...catch",
          "handle...error"
        ],
        "answer": "try...except"
      }
    ]
  },
  "INT306 DATABASE MANAGEMENT SYSTEMS": {
    "MCQs": [
      {
        "question": "Which SQL statement is used to extract data from a database?",
        "options": [
          "SELECT",
          "INSERT",
          "UPDATE",
          "DELETE"
        ],
        "answer": "SELECT"
      },
      {
        "question": "What does DBMS stand for?",
        "options": [
          "Database Management System",
          "Data Base Management Service",
          "Database Management Service",
          "Data Base Management System"
        ],
        "answer": "Database Management System"
      },
      {
        "question": "Which SQL keyword is used to prevent duplicate records?",
        "options": [
          "DISTINCT",
          "UNIQUE",
          "PRIMARY KEY",
          "FOREIGN KEY"
        ],
        "answer": "DISTINCT"
      },
      {
        "question": "What is a foreign key in a database?",
        "options": [
          "A key used to uniquely identify a record",
          "A key used to link records in different tables",
          "A key used to prevent duplicate records",
          "A key used for indexing"
        ],
        "answer": "A key used to link records in different tables"
      },
      {
        "question": "What is the purpose of the 'JOIN' clause in SQL?",
        "options": [
          "To combine rows from two or more tables based on a related column",
          "To sort data",
          "To filter records",
          "To update records"
        ],
        "answer": "To combine rows from two or more tables based on a related column"
      },
      {
        "question": "What is a primary key in a database?",
        "options": [
          "A key used to uniquely identify a record",
          "A key used to link records in different tables",
          "A key used for indexing",
          "A key used to prevent duplicate records"
        ],
        "answer": "A key used to uniquely identify a record"
      },
      {
        "question": "Which SQL statement is used to modify existing records in a database?",
        "options": [
          "UPDATE",
          "INSERT",
          "DELETE",
          "SELECT"
        ],
        "answer": "UPDATE"
      },
      {
        "question": "What does the 'GROUP BY' clause do in SQL?",
        "options": [
          "Groups rows that have the same values into summary rows",
          "Sorts data in ascending order",
          "Filters records based on a condition",
          "Combines rows from multiple tables"
        ],
        "answer": "Groups rows that have the same values into summary rows"
      },
      {
        "question": "What is a subquery in SQL?",
        "options": [
          "A query nested inside another query",
          "A query used to create a new table",
          "A query used to update records",
          "A query used to delete records"
        ],
        "answer": "A query nested inside another query"
      },
      {
        "question": "What does the 'HAVING' clause do in SQL?",
        "options": [
          "Filters records after the 'GROUP BY' clause",
          "Filters records before the 'GROUP BY' clause",
          "Joins two tables",
          "Sorts data in descending order"
        ],
        "answer": "Filters records after the 'GROUP BY' clause"
      }
    ]
  },
  "MEC136 ENGINEERING GRAPHICS AND DIGITAL FABRICATION": {
    "MCQs": [
      {
        "question": "What tool is commonly used for creating technical drawings?",
        "options": [
          "Computer-Aided Design (CAD)",
          "Text Editor",
          "Spreadsheet Software",
          "Database Software"
        ],
        "answer": "Computer-Aided Design (CAD)"
      },
      {
        "question": "Which of the following is not a type of projection?",
        "options": [
          "Isometric Projection",
          "Orthographic Projection",
          "Perspective Projection",
          "Digital Projection"
        ],
        "answer": "Digital Projection"
      },
      {
        "question": "What is the purpose of sectioning in engineering drawings?",
        "options": [
          "To show internal features of an object",
          "To display color schemes",
          "To illustrate motion",
          "To represent textures"
        ],
        "answer": "To show internal features of an object"
      },
      {
        "question": "Which line type is used to represent the boundary of an object in technical drawings?",
        "options": [
          "Object Line",
          "Center Line",
          "Hidden Line",
          "Section Line"
        ],
        "answer": "Object Line"
      },
      {
        "question": "What does a dimensioning system indicate in engineering drawings?",
        "options": [
          "The size and location of features",
          "The color of the object",
          "The material used",
          "The weight of the object"
        ],
        "answer": "The size and location of features"
      },
      {
        "question": "Which of the following is a standard format for technical drawing sheets?",
        "options": [
          "A4",
          "A3",
          "A2",
          "All of the above"
        ],
        "answer": "All of the above"
      },
      {
        "question": "What is the function of an auxiliary view in technical drawings?",
        "options": [
          "To show features not visible in the principal views",
          "To display color details",
          "To illustrate dimensions",
          "To represent textures"
        ],
        "answer": "To show features not visible in the principal views"
      },
      {
        "question": "What type of drawing represents an object's shape as it would appear from the front?",
        "options": [
          "Front View",
          "Top View",
          "Side View",
          "Isometric View"
        ],
        "answer": "Front View"
      },
      {
        "question": "Which of the following is a type of solid modeling?",
        "options": [
          "Wireframe Modeling",
          "Surface Modeling",
          "Boolean Modeling",
          "Sketch Modeling"
        ],
        "answer": "Boolean Modeling"
      },
      {
        "question": "What is the purpose of using scales in technical drawings?",
        "options": [
          "To represent objects at a reduced or enlarged size",
          "To add color details",
          "To show internal features",
          "To illustrate motion"
        ],
        "answer": "To represent objects at a reduced or enlarged size"
      }
    ]
  },
  "MTH174 ENGINEERING MATHEMATICS": {
    "MCQs": [
      {
        "question": "What is the derivative of sin(x)?",
        "options": [
          "cos(x)",
          "sin(x)",
          "-cos(x)",
          "-sin(x)"
        ],
        "answer": "cos(x)"
      },
      {
        "question": "What is the integral of 1/x dx?",
        "options": [
          "ln|x| + C",
          "x + C",
          "1/x + C",
          "x^2/2 + C"
        ],
        "answer": "ln|x| + C"
      },
      {
        "question": "What is the solution to the differential equation dy/dx = 2x?",
        "options": [
          "x² + C",
          "2x + C",
          "x²",
          "2x² + C"
        ],
        "answer": "x² + C"
      },
      {
        "question": "What is the Taylor series expansion of e^x around x = 0?",
        "options": [
          "1 + x + x²/2! + x³/3! + ...",
          "1 + x + x² + x³/3!",
          "1 + x + x²/2 + x³/6",
          "1 + x + x²/2 + x³/6 + ..."
        ],
        "answer": "1 + x + x²/2! + x³/3! + ..."
      },
      {
        "question": "What is the Laplace transform of δ(t)?",
        "options": [
          "1",
          "t",
          "e^(-s)",
          "0"
        ],
        "answer": "1"
      },
      {
        "question": "What is the value of the limit lim x→0 (sin(x)/x)?",
        "options": [
          "1",
          "0",
          "∞",
          "-1"
        ],
        "answer": "1"
      },
      {
        "question": "What is the inverse function of f(x) = x^2?",
        "options": [
          "√x",
          "x/2",
          "1/x",
          "x²"
        ],
        "answer": "√x"
      },
      {
        "question": "What is the solution to the integral ∫ x² dx?",
        "options": [
          "x³/3 + C",
          "2x + C",
          "x² + C",
          "x³ + C"
        ],
        "answer": "x³/3 + C"
      },
      {
        "question": "What is the double integral of 1 over the region [0,1] x [0,1]?",
        "options": [
          "1",
          "0",
          "2",
          "4"
        ],
        "answer": "1"
      },
      {
        "question": "What is the Fourier series expansion of a square wave?",
        "options": [
          "A series of odd harmonics",
          "A series of even harmonics",
          "A single harmonic",
          "A constant series"
        ],
        "answer": "A series of odd harmonics"
      }
    ]
  }
}