operating systems

Disadvantages of the cache. A. No disadvantages. B. Expensive. O C. Too small. D. Inconsistent. E. Too big. F. It is a part of the main memory so overlap can occur. Match a brief explanation with each of the components below. v CPU V Primary Memory (RAM and ROM) Provide temporary storage for programs and data and permanent storage for the OS. B. Carry data between components. The part of a computer system that is commonly C. referred to as the "brains" of a computer. D. Provide input and output from/to users. v System Bus v I/O devices What is the transfer unit between the following components? A. word y CPU Cache B. byte y Cache (> MM C. block D. bit QUESTION 11 Which of the following are NOT services provided by OS. Program Development O Networking Aceess to I/O Devices O Controlled Access to Files System calls O System Access Match memory type with its description. v Cache V ROM y RAM y Optical (CD, DVD) A. Non-volatile Registers B. Volatile Magnetic (hard drive) y Electronic (flash drive) Magnetic tape (floppy disk)