1) Identify TWO functions of operating system. a) Perform basic tasks, such as recognizing input from the keyboard, sending output to the display screen b) Ensure that different programs and users running at the same time do not interfere with each other c) Speed up the working mechanism of computer d) Used to store large amounts of data in a computer system 2) Each component of the OS was contained within the kernel. Communicate directly with any other component. Choose the type of operating system structure based on the statements. a) Monolithic b) Microkernel c) Layered d) Distributer 3) Includes only a small number of services within the kernel. Reduces the kernel services to only basic process communication and I/O control. Choose the type of operating system structure based on the statements. a) Monolithic b) Microkernel c) Layered d) Distributer 4) Layered works by grouping kernel components that perform similar functions into layers. Each layer only communicate to its immediate upper and lower layer. Choose the type of operating system structure based on the statements. a) Monolithic b) Microkernel c) Layered d) Distributer 5) Enables its process to access resources (e.g., files) that reside on other independent computers on a network. Allowing a user on a client computer to access files over a network. Choose the type of operating system structure based on the statements. a) Monolithic b) Microkernel c) Layered d) Distributer 6) Select an open source operating system. a) Linux’s Ubuntu b) Microsoft’s Windows 11 c) Microsoft’s Windows 10 d) Apple’s MAC OS 12 Monterey 7) Select an closed source operating system. a) Linux’s Ubuntu b) Microsoft’s Windows 11 c) Unix d) Fedora 8) Choose the CORRECT statement to define the concept of multiprogramming in operating system. a) A technique that allows a CPU to process several programs residing in main memory b) A technique that allow a large number of users to interact concurrently with a single computer c) To enable the computer to run several programs at the different time d) The way of operating system that enables the CPU to manipulate data before transferring it to the device. 9) Choose the CORRECT statement to define the concept of time sharing in operating system. a) A technique that allows a CPU to process several programs residing in main memory b) A technique that allow a large number of users to interact concurrently with a single computer c) To enable the computer to run several programs at the different time d) The way of operating system that enables the CPU to manipulate data before transferring it to the device. 10) Choose the CORRECT statement to define the concept of multi tasking in operating system. a) A technique that allows a CPU to process several programs residing in main memory b) A technique that allow a large number of users to interact concurrently with a single computer c) To enable the computer to run several programs at the same time d) The way of operating system that enables the CPU to manipulate data before transferring it to the device. 11) Kernel is the central module of an operating system. Identify which one of the following statements is NOT TRUE about kernel. a) Kernel remains in the memory during the entire computer session. b) Kernel is the first part of the operating system to load into memory during booting. c) Kernel is the core part of the OS which is responsible for managing resources, allowing multiple processes to use the resources and provide services to various allowing multiple processes to use the resources and provide services to various processes. d) Kernel is made of various modules which cannot be loaded in running operating system. 12) A source code-based specification intended to be used as an interface by software components to communicate with each other. Choose the correct answer. a) Multiprogramming b) Application Programming Interface (API) c) Job Scheduling d) System calls 13) Choose the CORRECT answer for Graphical User Interface. a) A user interface that is navigated by typing commands at prompts/terminal, instead of using the mouse. b) Allows the use of icons or other visual indicators to interact with electronic devices, rather than using only text via the command line. c) Input and provide output by generating voice prompts. d) Allow user to enter data that is send to a server for processing 14) Choose the CORRECT answer for Web Form Interface. a) A user interface that is navigated by typing commands at prompts/terminal, instead of using the mouse. b) Allows the use of icons or other visual indicators to interact with electronic devices, rather than using only text via the command line. c) Input and provide output by generating voice prompts. d) Allow user to enter data that is send to a server for processing 15) Choose the CORRECT answer for Command Line Interface. a) A user interface that is navigated by typing commands at prompts/terminal, instead of using the mouse. b) Allows the use of icons or other visual indicators to interact with electronic devices, rather than using only text via the command line. c) Input and provide output by generating voice prompts. d) Allow user to enter data that is send to a server for processing 16) Choose the CORRECT answer for Voice Actuated Interface. a) A user interface that is navigated by typing commands at prompts/terminal, instead of using the mouse. b) Allows the use of icons or other visual indicators to interact with electronic devices, rather than using only text via the command line. c) Input and provide output by generating voice prompts. d) Allow user to enter data that is send to a server for processing

Chapter 1 : OS

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