Operating system and Algorithm Quiz July 14, 2025 by atanubisws@gmail.com Operating system and algorithm quiz This quiz is based on 14/7/2025 class 1 / 15 1. What is pseudocode? A programming language A flowchart symbol A high-level description of an algorithm A type of variable 2 / 15 2. What is a flowchart? A programming language A graphical representation of an algorithm A type of variable A pseudocode 3 / 15 3. What is a variable in programming? A constant value A storage location with a name and changing value A type of flowchart symbol An algorithm step 4 / 15 4. What is a limitation of algorithms? They are easy to understand They are not problem-specific They may be inefficient for large problems They cannot be written in pseudocode 5 / 15 5. Which of the following is a benefit of algorithms? They are hardware-dependent They break problems into smaller modules They are only for mathematical problems They replace flowcharts 6 / 15 6. What is an algorithm? A programming language A step-by-step solution to a problem A type of flowchart A hardware component 7 / 15 7. Which OS is time-sharing? DOS UNIX Palm OS Lyme 8 / 15 8. What is the primary difference between DOS and Windows? DOS is GUI, Windows is CUI DOS is multitasking, Windows is single-tasking DOS is CUI, Windows is GUI DOS is multi-user, Windows is single-user 9 / 15 9. Which OS supports multitasking and multithreading? DOS Windows Lyme Palm OS 10 / 15 10. What type of OS is Palm OS? Multitasking Single-tasking Real-time Multi-user 11 / 15 11. Which of the following is a multi-user OS? DOS UNIX Palm OS Windows 95 12 / 15 12. What is a key feature of GUI-based OS? Requires remembering commands No need to remember commands Single-tasking No graphical elements 13 / 15 13. Which OS is classified as a real-time OS? UNIX Lyme DOS Palm OS 14 / 15 14. Which of the following is a multitasking OS? DOS Palm OS Windows Lyme 15 / 15 15. Which OS is single-user and single-tasking? UNIX Windows DOS Linux Your score isThe average score is 54% 0% Restart quiz