This quiz works best with JavaScript enabled. Home > Cbse > Class 11 > Science > Computer Science > Class 11 Computer Science Chapter 1 Computer Fundamentals – Quiz 2 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 2 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which is not an Operating System? A) Windows. B) Mac. C) Linux. D) Java. Show Answer Correct Answer: D) Java. 2. Give two examples of Input devices . A) A monitor and a speaker. B) Two examples of input devices are a keyboard and a mouse. C) A hard drive and a USB stick. D) A printer and a scanner. Show Answer Correct Answer: B) Two examples of input devices are a keyboard and a mouse. 3. According to the provided text, what is the KEYNOTE definition of a Microprocessor? A) A type of secondary storage device. B) An operating system for microcomputers. C) An integrated circuit on a silicon chip that serves as the central processing unit of a computer. D) A programming language. Show Answer Correct Answer: C) An integrated circuit on a silicon chip that serves as the central processing unit of a computer. 4. This device is used for processing data. A) Central Processing Unit (CPU). B) Printer. C) Speakers. D) None of the above. Show Answer Correct Answer: A) Central Processing Unit (CPU). 5. The following are functions of Central Processing Unit except for. A) Decode. B) Fetch. C) Encode. D) Execute. Show Answer Correct Answer: C) Encode. 6. Which type of storage is the fastest? A) USB Flash Drive. B) Solid State Drive (SSD). C) Hard Disk Drive (HDD). D) CD/DVD. Show Answer Correct Answer: B) Solid State Drive (SSD). 7. Microsoft Word's spelling checker will offer suggestions on misspelled words A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 8. ..... is a translator program is used to converting the high-level language into machine understandable language. A) Operating system. B) Interpreter. C) Utilities. D) Compiler. Show Answer Correct Answer: D) Compiler. 9. To edit information about disks in Windows, go to ..... A) Disk Management. B) Utilities. C) Task Manager. D) Device Manager. Show Answer Correct Answer: A) Disk Management. 10. What does CTRL A do? A) Cut. B) Select all. C) Paste. D) None of the above. Show Answer Correct Answer: B) Select all. 11. It is the first tools used for counting. A) Finger. B) Pascaline. C) Pebble. D) Abacus. Show Answer Correct Answer: A) Finger. 12. What kind of software is Microsoft Outlook? A) Utility software. B) Application software. C) Operating system. D) Firmware. Show Answer Correct Answer: B) Application software. 13. Which is a very high speed memory placed in between RAM and CPU. A) ROM. B) Register. C) Cache memory. D) SRAM. Show Answer Correct Answer: C) Cache memory. 14. Which of the following is NOT a feature of computers? A) They can work continuously without errors. B) They can store large amounts of data. C) They can perform tasks at high speed. D) They can think independently. Show Answer Correct Answer: D) They can think independently. 15. Which operating system is commonly used on Mac computers? A) IOS. B) Linux. C) Windows. D) MacOS. Show Answer Correct Answer: D) MacOS. 16. Which of the following is a secondary memory device? A) Keyboard. B) Disk. C) ALU. D) All the above. Show Answer Correct Answer: B) Disk. 17. Jasmine needs to hand in her report to a teacher, but she only has a digital copy. Which device would most help her with this situation? A) Scanner. B) MIDI. C) 3-D printer. D) Printer. Show Answer Correct Answer: D) Printer. 18. Software is classified as A) System and game software. B) System and graphics software. C) Operating system and game software. D) System and application software. Show Answer Correct Answer: D) System and application software. 19. This is the device that specializes in processing all job on a PC A) CMOS. B) Hard Drive. C) CPU. D) Power Supply. Show Answer Correct Answer: C) CPU. 20. What is the fastest, most powerful computer called? A) System Unit. B) Server. C) Supercomputer. D) Terminal. Show Answer Correct Answer: C) Supercomputer. 21. What was the first fully automatic analytical engine designed for? A) Performing basic arithmetic functions. B) Data storage. C) All the above. D) None of the above. Show Answer Correct Answer: A) Performing basic arithmetic functions. 22. The computer system that accepts the data both in analog and digital signals. A) Analog. B) Digital. C) Hybrid. D) None. Show Answer Correct Answer: C) Hybrid. 23. Word processing package allows users to: A) Edit text. B) Save text. C) Print text. D) All of the above. Show Answer Correct Answer: D) All of the above. 24. Which of the following is a volatile storage device? A) Hard disk drive. B) Solid-state drive. C) Flash drive. D) Random Access Memory (RAM). Show Answer Correct Answer: D) Random Access Memory (RAM). 25. What is phishing? A) Phishing is a type of cyber attack that seeks to obtain sensitive information by pretending to be a legitimate source. B) A type of software that enhances internet speed. C) A legitimate marketing strategy to gather user feedback. D) A method to secure online transactions. Show Answer Correct Answer: A) Phishing is a type of cyber attack that seeks to obtain sensitive information by pretending to be a legitimate source. 26. ..... is the command to delete all the files from a directory A) Del *.*. B) Rd. C) Rd *.*. D) None. Show Answer Correct Answer: A) Del *.*. 27. The ..... is a collection of linked documents, graphics, and sounds that can be accessed over the Internet. A) Web. B) Internet. C) Network. D) None of the above. Show Answer Correct Answer: A) Web. 28. Which Keyborad shortcut can you use to save a file? A) CTRL + S. B) CTRL + X. C) CTRL + Z. D) CTRL + V. Show Answer Correct Answer: A) CTRL + S. 29. Desktop and Personal computers are also known as ..... A) Super Computer. B) Mainframe Computer. C) Quantum Computer. D) Micro Computer. Show Answer Correct Answer: D) Micro Computer. 30. True or False:You can install Windows on a Mac computer. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 31. PNG is a ..... format. A) File. B) Html. C) Image. D) Audio. Show Answer Correct Answer: C) Image. 32. Which part of computer shows result on the screen? A) Monitor. B) Keyboard. C) CPU. D) None of the above. Show Answer Correct Answer: A) Monitor. 33. Predict which term describes the phenomenon where qubits can exist in multiple states simultaneously A) Transistorization. B) Superposition. C) Algorithmic computation. D) Binary system. Show Answer Correct Answer: B) Superposition. 34. The following are all essential parts of every computer EXCEPT A) Main memory. B) Motherboard. C) Speakers. D) CPU. Show Answer Correct Answer: C) Speakers. 35. Which of the following is used to protect a computer network from unauthorized access? A) Antivirus. B) Firewall. C) Backup. D) Search Engine. Show Answer Correct Answer: B) Firewall. 36. Cardiff University has its campus buildings spread out across the city.Which network is being used? A) LAN. B) WAN. C) All the above. D) None of the above. Show Answer Correct Answer: B) WAN. 37. Displays a computer's IP address, subnet mask, and default gateway A) IFConfig. B) Ping. C) Tracert. D) IPConfig. Show Answer Correct Answer: D) IPConfig. 38. What is the function of the SUM function in MS Excel? A) Multiplies a range of numbers. B) Divides a range of numbers. C) Adds up a range of numbers. D) Subtracts a range of numbers. Show Answer Correct Answer: C) Adds up a range of numbers. 39. What does data mean? A) Information. B) Dancing. C) Computers. D) None of the above. Show Answer Correct Answer: A) Information. 40. What is the significance of encryption in cybersecurity? A) Encryption ensures data security by converting information into a secure format that can only be accessed with the correct decryption key. B) Encryption makes data more vulnerable to cyber attacks. C) Encryption is only used for aesthetic purposes in cybersecurity. D) Encryption slows down data processing and is not necessary for cybersecurity. Show Answer Correct Answer: A) Encryption ensures data security by converting information into a secure format that can only be accessed with the correct decryption key. 41. Explain the importance of regular data backups. A) Regular data backups slow down the computer. B) Regular data backups help prevent data loss in case of system failures, cyber attacks, or accidental deletions. C) Regular data backups are used to cook dinner. D) Regular data backups are essential for watering plants. Show Answer Correct Answer: B) Regular data backups help prevent data loss in case of system failures, cyber attacks, or accidental deletions. 42. Computer Basic colors A) BGR. B) RGB. C) BRG. D) GRB. Show Answer Correct Answer: B) RGB. 43. Which of the following is not an advantage of local storage over cloud storage A) You do not have full control of your data. B) Less susceptible to hacking. C) Its cheap to store your data. D) No need for Internet connection. Show Answer Correct Answer: A) You do not have full control of your data. 44. People who write software (instructions that tell the computer what to do) are called ..... A) Computer Scientist. B) Programmers. C) Computer Technitions. D) Hackers. Show Answer Correct Answer: B) Programmers. 45. Which of the following can access the server? A) Web Server. B) User. C) Web Browser. D) Web Client. Show Answer Correct Answer: D) Web Client. 46. A computer program that converts assembly language to machine language is A) Compiler. B) Interpreter. C) Assembler. D) Comparator. E) None of the above. Show Answer Correct Answer: C) Assembler. 47. What is the main function of the CPU in a computer? A) Provide internet access. B) Execute instructions. C) Manage peripherals. D) Store data. Show Answer Correct Answer: B) Execute instructions. 48. The computers of third generation used ..... in place of transistors. A) Microcontrollers. B) Vacuum tubes. C) Integrated circuits. D) Logic gates. Show Answer Correct Answer: C) Integrated circuits. 49. According to the source, a complete computer system consists of five parts. Which of the following is NOT listed as one of these five parts? A) Data. B) Software. C) Network. D) Hardware. Show Answer Correct Answer: C) Network. 50. A window is a large square on the screen that represents a "conversation" with the computer is called ..... A) Numbers. B) Desktop. C) Tools. D) None. Show Answer Correct Answer: B) Desktop. 51. What is the function of the arithmetic logic unit (ALU) in a CPU? A) The ALU is responsible for managing memory in a CPU. B) The ALU is used to control input and output devices in a CPU. C) The ALU is responsible for executing instructions in a CPU. D) The function of the ALU is to perform arithmetic and logical operations in a CPU. Show Answer Correct Answer: D) The function of the ALU is to perform arithmetic and logical operations in a CPU. 52. The integration of computers and communication technologies to process and transmit data refers to: A) Telecommunication. B) Information Technology. C) Digital media. D) Automation. Show Answer Correct Answer: B) Information Technology. 53. Computers do ..... and people do ..... A) Emotional operations, logical operations. B) Access control, authorization control. C) What they-re told to, what they want to. D) Complex operations, simple operations. Show Answer Correct Answer: C) What they-re told to, what they want to. 54. A hospital wants to capture a patient's vitals electronically at bedside. Which input device fits? A) Game controller. B) Stylus only. C) Scanner for barcodes only. D) Medical sensors (blood pressure cuff, pulse oximeter) connected via NIC or USB to the patient record system. Show Answer Correct Answer: D) Medical sensors (blood pressure cuff, pulse oximeter) connected via NIC or USB to the patient record system. 55. Microsoft excel is considered a spreadsheet. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 56. Which of the following devices is an output unit? A) Keyboard. B) Mouse. C) Scanner. D) Monitor. Show Answer Correct Answer: D) Monitor. 57. What is the purpose of a compiler in programming? A) To optimize the performance of a program at runtime. B) The purpose of a compiler is to convert high-level programming languages into machine code. C) To execute high-level code directly without conversion. D) To provide a user interface for programming languages. Show Answer Correct Answer: B) The purpose of a compiler is to convert high-level programming languages into machine code. 58. Disabling cookies prevents you from being the victim of a virus. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 59. What is NOT an extension? A) .pig. B) .doc. C) .ppt. D) .mp3. Show Answer Correct Answer: A) .pig. 60. What are the stages of the data processing cycle? A) Output, Process, Input. B) Input, Output, Process. C) Process, Input, Output. D) Input, Process, Output. Show Answer Correct Answer: D) Input, Process, Output. ← PreviousNext →Related QuizzesScience QuizzesClass 11 QuizzesClass 11 Computer Science Chapter 1 Computer Fundamentals Quiz 1Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 3Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 4Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 5Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 6Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 7Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 8Class 11 Computer Science Chapter 1 Computer Fundamentals Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books