HOW TO READ A COMPUTER AD. 1 The main processing chip called a 'Pentium 4' that was designed and manufactured by the Intel Corporation. It operates at a clock speed of three gigahertz and has a front-side bus that operates at a speed of eight hundred megahertz. 2 A small, tall and narrow style of case containing the computer system. 3.Synchronous dynamic random access memory with a capacity of one gigabyte. It is a high bandwidth, double data rate memory. 4 A hard drive with a capacity of two hundred gigabytes that uses a type of connection interface known as Serial ATA i.e. it has a serial data connection rather than the original parallel connection.It rotates at a speed of seven thousand, two hundred revolutions per minute. 5 Electronics for driving the graphics output that has a memory capacity of one hundred and twenty-eight megabytes and uses a type of connection interface known as PCI-Express. 6 Electronics for controlling the sound output that is built into the main electronics of the computer. 7 A compact disk read/write disk drive that operates at forty-eight times the speed of the original CD drives. 8 A nineteen inch, flat display screen made from thin film transistors with a resolution of 1024 by 768. 9 The operating system that is used to control the system. 这9每一段分别与下面的a-h相对应。 a Intel Pentium 4 processor (3GHz, 800MHz FSB) b Mini-tower chassis c 1GB dual channel DDR2 SDRAM d 200GB Serial ATA hard drive (7200 r.p.m.) e 128MB PCI-Express video card f Integrated audio g 48X CD-RW drive h 19" TFT flat panel XGA (1024 x 768) monitor i Microsoft Windows XP Professional 答案如下: 1.______ 2.______ 3.______ 4.______ 5.______ 6.______ 7.______ 8.______ 9.______