InterviewSolution
| 1. | 
                                    Differentiate between the following pairs.1. RAM and ROM 2. Hard disk and CD-ROM3. ALU and CU | 
                            
| 
                                   
Answer»  There is one majordifference betweenaROMand aRAMchip. AROMchip is non-volatile storage and does not require a constant source of power to retain information stored on it. ... Writing data to aROMchip is a slow process, whereas writing data to a RAMchip is a faster process. ALUvsCU. Summary:Difference Between ALU and CUis that arithmetic logic unit, another component of the processor, performs arithmetic, comparison, and other operations. While control unit is the component of the processor that directs and coordinates most of the operationsin thecomputer. 2)Hard DiskDrives, or HDDs allow the operating system to read data and, store or write data very rapidly. ... The headof a CDis a laser. It “burns” little microscopic dots on a mirror like layer that is protected under the clear plastic on theCD. yes this is the right answer TIN number A L U and eye this is the right answer  | 
                            |