This quiz works best with JavaScript enabled. Home > Cbse > Class 1 > Computer > Introduction To Computers > Class 1 Computer Chapter 1 Introduction To Computers – Quiz 3 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 1 Computer Chapter 1 Introduction To Computers Quiz 3 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Programs are sets of instructions. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 2. All Macs are made by: A) Microsoft. B) Dell. C) Apple. D) Sony. Show Answer Correct Answer: C) Apple. 3. Which of the following is true with respect to Moore's Law? A) The processing speed of computers halves every two years. B) The number of transistors doubles every two years. C) The physical size of computers increases over years. D) None of the above. Show Answer Correct Answer: B) The number of transistors doubles every two years. 4. What am I???scanner A) Input. B) Output. C) All the above. D) None of the above. Show Answer Correct Answer: A) Input. 5. Which device converts digital signals to analog for internet access? A) Switch. B) Hub. C) Router. D) Modem. Show Answer Correct Answer: D) Modem. 6. Which component is considered the brain of the computer? A) GPU. B) CPU. C) Hard Drive. D) RAM. Show Answer Correct Answer: B) CPU. 7. A kilobyte is equivalent to: A) 1024 bytes. B) 1524 bytes. C) 13024 bytes. D) None of the above. Show Answer Correct Answer: A) 1024 bytes. 8. What are the end users of a program? A) A person who writes or modifies computer programs or applications. B) A measure of how easy or efficient a program is to use. C) A program in which the code is distributed allowing programmers to alter and change the original software as much as they like. D) A person who uses a product or service on a computer. Show Answer Correct Answer: D) A person who uses a product or service on a computer. 9. What is the screen of a computer called? A) Printer. B) Mouse. C) Monitor. D) Keyboard. Show Answer Correct Answer: C) Monitor. 10. Keyboard is the most commonly used input device A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 11. It is the brain of the computer, it performs all the calculations for the computer. A) RAM. B) CPU. C) DVD ROM. D) None of the above. Show Answer Correct Answer: B) CPU. 12. Are computers designed for general, everyday use. A) Mainframe. B) PC. C) Game Consoles. D) None of the above. Show Answer Correct Answer: B) PC. 13. Bill Gates and Paul Allen founded what software company? A) Oracle. B) Microsoft. C) PowerPoint. D) Office. Show Answer Correct Answer: B) Microsoft. 14. Which of the following is an example for control systems? A) Toaster. B) Mobile phones. C) GPS. D) Industrial robots. Show Answer Correct Answer: D) Industrial robots. 15. Programs that are needed to keep all the hardware and software systems running together smoothly A) Computer Program. B) Application Program. C) Compilers. D) System Programs. Show Answer Correct Answer: D) System Programs. 16. Computers are made up of ..... and ..... ? A) Hardware and Software. B) Bits and Pieces. C) Inputs and Outputs. D) Plastic and Metal. Show Answer Correct Answer: A) Hardware and Software. 17. Computer literacy opens up many new and exciting career opportunities. A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: A) TRUE. 18. It is where data and instructions needed by the CPU to do its appointed tasks can be found A) Memory. B) CPU. C) Main Memory. D) Software. Show Answer Correct Answer: A) Memory. 19. A kind of main memory that is lost when the power is off. You can change it A) Run. B) Ram. C) Rom. D) Instructions. Show Answer Correct Answer: B) Ram. 20. What is the function of a firewall in a computer network? A) To enhance graphics performance. B) To increase internet speed. C) To manage data storage. D) To protect against unauthorized access. Show Answer Correct Answer: D) To protect against unauthorized access. 21. What is the basic unit of data in a computer? A) Bit. B) Byte. C) Word. D) Nibble. Show Answer Correct Answer: A) Bit. 22. What should not be around computers? A) Food or drink. B) Notes. C) Pencils. D) Books. Show Answer Correct Answer: A) Food or drink. 23. What does a mouse do? A) A mouse forages for food and builds nests. B) A mouse barks at strangers. C) A mouse flies in the sky. D) A mouse swims in the ocean. Show Answer Correct Answer: A) A mouse forages for food and builds nests. 24. It is used Non-Volatile Memory to store data. A) Solid State Drive (SSD). B) Video Graphic Array (VGA). C) Hard Disk Drive (HDD). D) Hybrid Hard Drive (HHD). Show Answer Correct Answer: A) Solid State Drive (SSD). 25. Communication software A) Can combine text, sound and graphics including animation into a presentation. B) Can be used to store data. C) Allows the user to communicate electronically with other users on a network. D) Used to edit, format. Show Answer Correct Answer: B) Can be used to store data. 26. Human beings are faster than computers at most tasks A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 27. Printing a document:Input, output or storage A) Input. B) Output. C) Storage. D) None of the above. Show Answer Correct Answer: B) Output. 28. A kind of storage device that is sealed inside the computer. Data can be found faster on the hard disk than from a floppy. It holds data files and software programs. A) Software. B) Bytes. C) Hardware. D) Hard Disk. Show Answer Correct Answer: D) Hard Disk. 29. Who developed the first general purpose machine? A) Tommy Flowers. B) Konrad Zuse. C) Charles Babbage. D) None of the above. Show Answer Correct Answer: C) Charles Babbage. 30. Ergonomics is the science that studies copyright infringement. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 31. A standardized communication technique for expressing instructions to a computer A) Programming Languages. B) Syntax and Grammar. C) Programming. D) Application Programs. Show Answer Correct Answer: A) Programming Languages. 32. The CPU acts as the ..... of a computer A) The CPU acts as the of a computer. B) Blood. C) Brain. D) All of above. Show Answer Correct Answer: C) Brain. 33. A computer is an electronic device operating under the control of instructions stored in its memory. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 34. Machine language instructions use 0s and 2s to represent the status of a switch. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 35. It is a small portable computing device, similar to a notebook. However, it has a smaller form factor. A) Netbook. B) Laptop computer. C) Desktop. D) Personal Computer. Show Answer Correct Answer: A) Netbook. 36. What is the function of an output device? A) The device that allows users to do a specific task. B) The device that allows memory to store data. C) The device that conveys information to people. D) The device that helps printers to print the output. Show Answer Correct Answer: C) The device that conveys information to people. 37. Which of the following is NOT a piece of software? A) Mouse. B) Cable. C) Whatsapp. D) Keyboard. Show Answer Correct Answer: C) Whatsapp. 38. A computer designed specifically to find the solution of systems of simultaneous and linear equations is an example of what type of computer? A) General Purpose Computer. B) Special Purpose Computer. C) Control Systems. D) None of the above. Show Answer Correct Answer: B) Special Purpose Computer. 39. It is the central printed circuit board and holds many of the critical components of the system A) Mother board. B) Hard Disk. C) Graphics Card. D) None of the above. Show Answer Correct Answer: A) Mother board. 40. Random access memory, or RAM, is considered short term memory. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 41. Mainframe computers were widely used in the past, but are no longer in use today. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 42. NUMBERS, WORDS, SYMBOLS, OR ALPHABETIC CHARACTERS THAT ARE PUT INTO THE COMPUTER. A) Software. B) Hardware. C) Data. D) Instructions. Show Answer Correct Answer: C) Data. 43. A ..... is an electronic device that has the capability to manipulate information or data, store, retrieve, and process it for more useful information. A) Software. B) Computer. C) Internal storage. D) System unit. Show Answer Correct Answer: B) Computer. 44. Is any hardware component that allows a user to enter data A) Hardware-INPUT. B) Hardware-STORAGE. C) Hardware-OUTPUT. D) Hardware-SYSTEM UNIT. Show Answer Correct Answer: A) Hardware-INPUT. 45. Components in larger products that are used on many domestic appliances: A) Embedded computers. B) Mainframes. C) Supercomputers. D) None of the above. Show Answer Correct Answer: A) Embedded computers. 46. A ..... is a computer that serves up information to other computers on a network. A) Desktop. B) Laptop. C) Server. D) Mainstay. Show Answer Correct Answer: C) Server. 47. What is the primary goal of the deployment phase? A) To deliver software to users. B) To identify risks. C) To test the software. D) To analyze requirements. Show Answer Correct Answer: A) To deliver software to users. 48. What does SDLC stand for? A) Software Design Logic Cycle. B) Software Development Life Cycle. C) System Design Life Cycle. D) Secure Development Lifecycle. Show Answer Correct Answer: B) Software Development Life Cycle. 49. What is the purpose of the coding phase? A) To test for bugs. B) To write software code. C) To design architecture. D) To finalize requirements. Show Answer Correct Answer: B) To write software code. 50. What does an operating system primarily manage? A) User data. B) Hardware and software resources. C) Internet connections. D) Network security. Show Answer Correct Answer: B) Hardware and software resources. 51. Intangible part of a computer A) Hardware. B) Keyboard. C) CPU. D) Software. Show Answer Correct Answer: D) Software. 52. Who writes programs, diagnoses and fixes problems, designs, and organizes projects? A) Bank clerks. B) IT workers. C) Travel agents. D) Software developers. Show Answer Correct Answer: D) Software developers. 53. What is a deliverable from the design phase? A) System architecture diagrams. B) Test cases. C) User manuals. D) Software code. Show Answer Correct Answer: A) System architecture diagrams. 54. It is used to hold programs and data that the processor is actively working with, not used for long term storage A) Input devices. B) Secondary Memory. C) Main Memory. D) CD-ROM. Show Answer Correct Answer: C) Main Memory. 55. Which of the following is an example of system software? A) Windows 10. B) Adobe Photoshop. C) Google Chrome. D) Microsoft Word. Show Answer Correct Answer: A) Windows 10. 56. The computer's superiority lies in its special characteristics such as ..... A) Speed, reliability. B) All is correct. C) Accuracy, diligence. D) Versatility, storage capacity. Show Answer Correct Answer: B) All is correct. 57. The computer has an in-built memory where it can store a large amount of data. This is called ..... A) Hardware. B) Storage. C) Primary Storage. D) Software. Show Answer Correct Answer: C) Primary Storage. 58. The sets of instructions which are also called computer programs installed in the computer are called ..... A) Computer. B) Hardware. C) Software. D) None of the above. Show Answer Correct Answer: C) Software. 59. The computer does not understand human language. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 60. Which model follows a sequential approach? A) Waterfall Model. B) Agile Model. C) Spiral Model. D) Prototype Model. Show Answer Correct Answer: A) Waterfall Model. ← PreviousNext →Related QuizzesComputer QuizzesClass 1 QuizzesClass 1 Computer Chapter 1 Introduction To Computers Quiz 1Class 1 Computer Chapter 1 Introduction To Computers Quiz 2Class 1 Computer Chapter 1 Introduction To Computers Quiz 4 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books