the main means of communication

Quiz on Lesson 2, Unit 5 (11th grade)

Here’s a **quiz on Lesson 1: Introduction to Analog Communication (Unit 8)** based on your file 👇 --- # 🧠 **Quiz – Lesson 1 (Analog Communication)** **Marks:** 20 --- ## ✍️ **Part 1: Choose the correct answer (8 marks)** 1. A signal is: a) A device b) A physical quantity that carries information c) A type of wire d) A computer 2. A continuous signal is defined over: a) Discrete values b) Infinite real values c) Only integers d) Binary values 3. Digital signals have: a) Infinite values b) Two values (0 and 1) c) Random values d) Analog values 4. Sampling is used to: a) Increase noise b) Convert analog to digital c) Amplify signals d) Reduce bandwidth 5. A deterministic signal: a) Cannot be predicted b) Has known values c) Is always random d) Has no pattern 6. Even signal satisfies: a) x(t) = -x(-t) b) x(t) = x(-t) c) x(t) = 0 d) x(t) ≠ x(-t) 7. Periodic signal repeats after: a) Time T b) Infinite time c) No time d) Random time 8. A system is: a) A signal only b) Input only c) Takes input and gives output d) A wire --- ## ✍️ **Part 2: Complete (6 marks)** 1. A signal can be represented as __________. 2. Continuous signals are defined over __________ values. 3. Digital signals take values like __________ and __________. 4. A random signal cannot be __________ easily. 5. Odd signal satisfies __________. 6. A periodic signal repeats every __________. --- ## ✍️ **Part 3: True or False (6 marks)** 1. Analog signals are continuous. ( ) 2. Digital signals can take infinite values. ( ) 3. Sampling converts analog to digital signal. ( ) 4. Deterministic signals are predictable. ( ) 5. Odd signals pass through origin. ( ) 6. Aperiodic signals repeat over time. ( ) --- ## 🎯 **Bonus Question (Optional)** Give one example of: * Analog signal * Digital signal -

Review Quiz on Module 5 Lesson 2

'Create a quiz based on this lesson: . Tenali Rama was known for his sense of humour. In fact, King Krishnadevaraya used to enjoy his witty remarks even when they were targeted at him. Here is one such story. Scene 1 One day, an Arab horse trader visited the court of King Krishnadevaraya. He had a fine horse for the king. The (Greek/Chinese/Arab/ British) trader visited the court of King Krishnadevaraya King: All of you know that I am very fond of horses. The horses in my stable are the finest indeed! Send the trader in! I always want some rare breeds of horses from across the world to add to my man collection. Trader: Good day, Your Majesty! I have brought one of the finest horses from ArabiaI request you to see the horse. I am sure you will want him for your royal stable. King: This is indeed a magnificent creature! I wish to buy this fine horse. Trader: Your Majesty, I have two more such horses with me in Arabia and it would be my pleasure to bring them to you. Trader: You are really kind and I am sure you will like ader merchant magnificent splendid/superb King: I am so happy to hear that. I agree to buy the other two horses as well Into Trader: l am grateful for your offer and I promise to return with the other two horses within a week's time. Scene 2 Months passed, but there was no sign of the trader. Worried and anxious, the king decided to take a stroll in the garden. There, he spotted Tenali Rama sitting under a tree and scribbling something on a piece of paper. King: What are you writing on this sheet of paper, Rama? Rama: Here is the paper. You can see for yourself. It is the list of names of people who can be called 'very foolish!. Rama showed the paper to the king. It was a list of names with the king's name at the top. King: My name is always on top of the list. I do know that you respect me. On the top of the list was written— 'List of the Biggest Fools in the World! He became furious. King: How can you call your King, 'a fool?' You will have to explain it to me. Rama: lam really sorry that I had to add you as well in the list of fools. How could your Highness trust an unknown Arab horse trader, give him a huge advance, and expect him to return? ' King: What if he really comes back? Rama: If he returns with his horses after taking so much money from you, then I will put his name as the first one. So, he will be on top of the list of fools. The king realized his mistake. His anger slowly gives way to laughter. King: You are really funny, Rama. I was very unhappy, but with your witty remark, you have defused my anger and anxiety. I love your sense of humour. Rama: Dear King, you are so good to everyone! You fail to understand that you should be good to people, but should never trust strangers. The king agreed and they walked back to the palace.

ENG 4-Qtr. 2-Module 3-Lesson 1-Quiz on Degrees of Comparison of Adjectives

RPMS Quiz: Quality vs. Efficiency 1. A teacher spends five hours creating a highly interactive digital game for a single 40-minute lesson. This is an example of prioritizing: • A) Quality over Efficiency • B) Efficiency over Quality • C) Administrative Competence • D) Resource Management • Hint: The focus is on high-level engagement, but the time investment is very high. 2. Which of the following best describes "Efficiency" in the context of the RPMS? • A) Submitting all MOVs and reports on or before the deadline with minimal errors. • B) Ensuring 100% of students pass the quarterly examination. • C) Creating the most aesthetically pleasing portfolio in the department. • D) Conducting home visits for every single student in a class of 50. • Hint: Look for the option that emphasizes timeliness and resource use. 3. Using a "template" or a "reusable slide deck" for lesson planning is a strategy to improve: • A) Efficiency • B) Instructional Diversity • C) Subject Matter Mastery • D) Classroom Discipline • Hint: Templates reduce the time spent on repetitive formatting. 4. If a teacher provides detailed, personalized feedback to every student but submits the grades two weeks late, they have achieved: • A) High Quality, Low Efficiency • B) Low Quality, High Efficiency • C) High Quality, High Efficiency • D) Low Quality, Low Efficiency • Hint: The work itself is excellent, but the timing is poor. 5. Which tool improves Efficiency without sacrificing the Quality of assessment data? • A) Automated Google Forms for multiple-choice quizzes. • B) Giving everyone a passing grade to save time on checking. • C) Writing long paragraphs of feedback on 200 paper-based essays. • D) Skipping assessments entirely to finish the syllabus faster. • Hint: Look for a balance where technology handles the "busy work." 6. When discussing Quality in your RPMS portfolio, which "Means of Verification" (MOV) is most appropriate? • A) Sample of student work with constructive teacher comments. • B) A logbook showing you arrived at school at 7:00 AM daily. • C) A certificate for attending a 1-hour webinar. • D) A photo of your organized teacher's cabinet. • Hint: Quality is evidenced by the impact on student learning. 7. The concept of "Doing the right things" (Effectiveness) represents: • A) Quality • B) Efficiency • C) Speed • D) Compliance • Hint: "Doing the right things" is about results; "Doing things right" is about process. 8. How does "Efficiency" help a teacher maintain "Quality" in the long run? • A) It prevents burnout by optimizing workload, leaving energy for creative teaching. • B) It allows the teacher to take more side jobs. • C) It ensures the teacher never has to talk to parents. • D) It proves that the teacher is smarter than their peers. • Hint: Consider the relationship between teacher well-being and performance. 9. If a teacher's RPMS rating for Quality is 5 (Outstanding) but Efficiency is 2 (Fair), what is the most likely reason? • A) The teacher produces excellent work but often misses deadlines. • B) The teacher is very fast but makes many mistakes in their reports. • C) The teacher is both slow and produces poor results. • D) The students are failing despite the teacher being very organized. • Hint: Check the gap between the high-standard output and the slow delivery. 10. What is the ultimate goal of balancing Quality and Efficiency in the PPST-RPMS? • A) To achieve sustainable professional excellence that benefits the learners. • B) To get a higher salary increase only. • C) To impress the School Head during the observation. • D) To finish the school year with the least amount of work possible. • Hint: It's about long-term growth for both teacher and student. ________________________________________ Answer Key: 1. A | 2. A | 3. A | 4. A | 5. A | 6. A | 7. A | 8. A | 9. A | 10. A ________________________________________

Make the following info into a quiz: Questions (20) Show answers 1 - Quiz I ________ this would be difficult. 20sec 2 - Quiz She ______ a good lesson. 20sec 3 - Quiz Even ________ we are tired, we can do this. 20sec 4 - Quiz That's a ______ question. I don't know the answer. 20sec 5 - Quiz Have a _______ look through your exam paper before you hand it in. 20sec 6 - Quiz I received 10 calls from your mom _____ the day - just call her back! 20sec 7 - Quiz He wore shorts even ______ it was cold. 20sec 8 - Quiz The elephant's skin is very ______. 20sec 9 - Quiz What a great _____ to bring her flowers! 20sec 10 - Quiz We drove _______ a storm. 20sec 11 - Quiz We made it ______ the first semester. 20sec 12 - Quiz I need a _____ report on the latest trends in online shopping. 20sec 13 - Quiz I liked her outfit, I didn't like her accessories _____. 20sec 14 - Quiz We were _____ a lot by the pandemic. 20sec 15 - Quiz I have never _____ about relocating. 20sec 16 - Quiz She looked ______ the magazine. 20sec 17 - Quiz We went ________ the tunnel. 20sec 18 - Quiz That was a ______ hike! I am tired. 20sec 19 - Quiz The house was renovated _____ - everything is new, even windows. 20sec 20 - Quiz Wait a moment, I'll put you _____ to the sales department.

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