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Q(4) choose the correct option☝️

Q(1)choose the correct option☝️

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GEEKSFORGEEKS Python Program for Fibonacci numbers The Fibonacci numbers are the numbers in the following integer sequence. 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, …….. In mathematical terms, the sequence Fn of Fibonacci numbers is defined by the recurrence relation Fn = Fn-1 + Fn-2 with seed values F0 = 0 and F1 = 1. Method 1 ( Use recursion ) : # Function for nth Fibonacci number def Fibonacci(n): # Check if input is 0 then it will # print incorrect input if n < 0: print("Incorrect input") # Check if n is 0 # then it will return 0 elif n == 0: return 0 # Check if n is 1,2 # it will return 1 elif n == 1 or n == 2: return 1 else: return Fibonacci(n-1) + Fibonacci(n-2) # Driver Program print(Fibonacci(9))

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सेंसर के प्रकार – types of Sensor in Hindi तापमान सेंसर (Temperature Sensor) मौजूदगी पता लगाने वाला सेंसर(Proximity Sensor) accelerometer (Accelerometer) आईआर सेंसर (इन्फ्रारेड सेंसर)(IR Sensor (Infrared Sensor)) दबाव सेंसर(Pressure Sensor) प्रकाश सेंसर (Light Sensor) अतिध्वनि सेंसर (Ultrasonic Sensor) धुआं, गैस और शराब सेंसर(Smoke, Gas and Alcohol Sensor) टच सेंसर(Touch Sensor) रंग सेंसर(Color Sensor) आर्द्रता संवेदक(Humidity Sensor) स्थिति सेंसर(Position Sensor) चुंबकीय संवेदक (हॉल प्रभाव संवेदक) (Magnetic Sensor (Hall Effect Sensor) माइक्रोफोन (ध्वनि संवेदक)(Microphone (Sound Sensor)) टिल्ट सेंसर(Tilt Sensor) प्रवाह और स्तर सेंसर(Flow and Level Sensor) पीर सेंसर(PIR Sensor) टच सेंसर(Touch Sensor)

devices, night vision equipment, medical imaging, digital cameras, and even some cars. Charge-coupled devices (CCD) and complementary metal-oxide semiconductors (CMOS) are most commonly used. 11. Humidity Sensors These sensors measure the amount of water vapor in the air. Typical uses include heating and air conditioning systems (HVAC) and weather monitoring and prediction. When humidity must be tightly controlled, such as in museums, hospitals, and greenhouses, humidity sensors assist the process.  12. Accelerometer Sensors Accelerometer sensors detect the orientation of an object and the rate of change, including tap, shake, tilt, and positioning. They are used in many industries for smart pedometers, anti-theft protection, and monitoring auto fleets. Some types are capacitive accelerometers and hall-effect accelerometers. 13. Gyroscope Sensors A gyroscope sensor measures the angular rate or velocity, or the speed of rotation around an axis. They are generally used for navigation in the auto industry for navigation and anti-skid systems as well as in video games and drones. Some examples include optical gyroscopes, rotary gyroscopes, and vibrating structure gyroscopes. 14. Optical Sensors Optical sensors measure light and convert it into electrical signals. Many industries make use of optical sensors, including auto, energy, healthcare, and aerospace. Sensors include fiber optics, photodetector, and pyrometer.