Class 5 - National Cyber Olympiad - NCO - Chapter1 - Fundamentals of Computer Quiz - NCO Olympiad

Class 5 - National Cyber Olympiad - NCO - Chapter1 - Fundamentals of Computer Quiz Fundamentals of Computer Quiz, Class 5 National Cyber Olympiad Quiz, Class 5 - National Cyber Olympiad Chapter 1 Quiz, Fundamentals of Computer NCO MCQ, Fundamentals of Computer NCO Question and Answers, Level 5 National Cyber Olympiad Quiz, Level 5 NCO Quiz, Class 5 NCO Chapter 1 Quiz, Class 5 NCO Chapter 1 MCQ, Fundamentals of Computer Olympiad Quiz, NCO Class 5 Chapter 1 Quiz, NCO Class 5 Chapter 1 MCQ, NCO Class 5 Chapter 1 Question and Answers, NCO Class 5 Answer Key, In this video, we will check the answers of the below mentioned Questions: 1. A device similar to mouse, with a sphere on the top that is moved for navigation instead of moving the whole mouse. 2. Which of the following devices will NOT be needed, if you want to preview and print the hard copy of the document? 3. A device that transfers real pictures or documents into a computer generated file. 4. A pointing device that is also known as touchpad using which the cursor is moved by touching with the fingers. 5. Which of the following output devices helps a person to simply type the text and that text will automatically get converted into spoken words? 6. Which of the following is an input as well as output device? 7. What is the common name for a video camera that streams video over the Internet? 8. Select the odd one out. A) LCD B) LED C) CRT D) Plasma 9. Identify the following: It is an input device. It is connected to the VDU It contains a light sensitive element. It allows the user to draw or point to objects on the computer screen or the monitor. 10. Which of the following devices interpret lines of different thickness that are mostly seen on many products available in supermarkets? 11. Which of the following devices supports the swiping action? 12. What unit of measurement is used to measure digital camera image resolution? A13. What is dot pitch used to measure? A) The sharpness of a monitor's display. B) The number of pages printed per minute. C) The megapixel count of a digital camera. D) The shape of individual pixels on a screen. A14. Identify the device: It makes a mark on paper by striking a head or a needle on the ink ribbon. It is used to display text and pictures from computer on paper or transparencies. AImpact Printers are those printers that make a contact with the paper while printing the information from a computer. 15. A cathode ray tube is found in __________. A16. ___________ Software is used to create full motion video, animation, sound, etc. A17. What is the purpose of a UPS? A18. Main board and logic board are alternative names of which computer component? AMain board and logic board are alternatives of computer motherboard. 19. Which of the following programs can be helpful for surfing the internet? ATo surf the internet, a web browser is needed and from the given options, only option A. that is Mozilla Firefox is a web browser. 20. Select the odd one out. A21. A CPU processes the data and instruction provided through the input devices and then passes the processed result to the output devices. Identify the device on which it is present. ACPU is a processor which is placed on CPU socket available on mother boards. 22. What is the purpose of a CPU heat sink? AAnswer: c Explanation: 23. Which of the following is/are the hardware interfaces to connect devices to the computer? ADual core team is used for CPU that contains two execution cores for a Physical processor. 24. What type of computer component may come in a dual-core version? A25. A/An _______________ software allows us to perform specific types of jobs and is designed for end users. A26. Utility software are programs designed to perform maintenance work on a computer system, so that the system can function smoothly. Which among the following is/are utility software? (i) Word processing software (ii) Disk defragmenter (iii) Antivirus software (iv) Desktop publishing software A27. What is CAD software used for? A28. Mozilla Firefox, Google Chrome and Apple Safari are all ________ software. A29. A language processor is a/an __________ that translates or converts a program written in a computer language into the machine language form, so that it can be understood by a computer. A30. Which of the following is NOT a, system software? AOption D shows logo of MS-word, which is a word processing software and word processing software comes under the category of application software. 31. Which of the following programs might be used to send an Instant Message (IM)? AOption D shows logo of Google Hangouts which is a messaging app. 32. Which of the following is a function of an Operating System? 33. Which of the following is a system software that supports Graphical User Interface? AFrom the given options, only option B and C are system software and among them only B supports GUI