Practical Approach Of Operating system

i know the policy of chegg that can answer only 5 questions.... but if u can help me answer all these question... that would be so great..thank u

TRUE/FALSE (T/F) (11 marks) 1. Time-sharing os allow many users share the computer where shorter CPU time is needed for each user. 2. Command-Line Interface (CLI) is an interface that allows user to give commands by clicking on icons or menus using a pointing device. 3. IPC enables one application to control another application, and for several applications to share the same data without interfering with one another. 4. The main function of microkernel is to provide communication facility between the client program and the various services running in user spaces. 5. During the booting process the computer loads the operating system from memory to secondary storage and prepares it for use 6. A GUI will require less system resources 7. Direct access allows programs to reads and writes records rapidly in no particular order. 8. Single level directory suitable for a large number of files and more than one user 10. 11. 9. Device Controller responsible for moving data between the peripheral device it controls and its local buffer storage. Process can be described as I/O bound when I/O queue is always empty. In non-preemptive multitasking, operating System can take control of the CPU without the task's cooperation