Operating System functions include all of the following, except:

Given the values for the registers shown after the last execute cycle. What are the values after the next fetch?   PC: 0x40 A5 IR: 0x09 MAR: 0x203 Accum: 0x27 Register 02:  0x35 PSW: Non-zero, negative   Memory contents and opcodes are shown below. 40 9F   0x44 3A 00 40 A2  0x48 00 16 40 A5  0x80 3A 01 40 A8  0x48 00 02 40 AB 0x44 3A 02 40 AE  0x80 00 02 40 B1  0x20 3A 00   3A 00  0x85 3A 01  0x34 3A 02  0xA2   OPCODES (6 bits) 0x11    Load accumulator from memory location given 0x12    Move accumulator to given register 0x08    Store accumulator to memory location given 0x20    AND accumulator and given register, store result in accumulator, update flags

The following is NOT a requirement of an Operating System.

A typical microprocessor consists of:

The Central Processing Unit (CPU) provides no protection. All protection is provided for by the Operating System.

Summarize key concepts of Input and Output devices on computers? (select three)

The Program Counter

The memory hierarchy is required because:

Basic functions of the Arithmetic and Logic Unit (ALU) include all of the below except:

Each of the following are considerations you would use in selecting a secondary storage management system EXCEPT: