Chapter 5 The System Unit of a Computer System
Chapter 5 The System Unit of a Computer System
1. Transistor, integrated circuit, ALU, CPU, motherboard, system unit, hardware, computer
2. Microprocessor, RAM
3. ALU: (b), (e)
CU: (a), (c), (d)
5. (a), (d), (e)
6. (a) 2 × 108 Hz
(b) 2.4 × 109 Hz
7. Approximate Actual size
(a) 256,000 bytes 262,144 bytes
(b) 1.28 × 108 bytes 134,217,728 bytes
(c) 5.12 × 108 bytes 536,870,912 bytes
(d) 2.0 × 109 bytes 2,147,483,648 bytes
(b) control unit
(c) arithmetic and logic unit
(d) random access memory
(e) read only memory
(f) megahertz
(g) gigabyte
9. RAM ROM
(a) IC IC
(b) data/instructions being processed system program and data
(c) volatile non-volatile
(d) yes; memory size can be increased no
(e) same same
(f) read and write read only
10. (a) CMOS
(b) ROM
(c) RAM
(d) RAM
11. (a) Data bus
(b) It means that there are 64 bits of data transmitted from one location to another at a time.
12. (a) Memory access is direct. An address is needed to access a piece of information in the memory
(b) Bi-directional
13. (a) A system bus connects between the CPU and memory. A peripheral bus connects the memory and peripheral devices.
(b) PCI, USB, ISA, SCSI, AGP
14. (a) 1. both connected to the peripheral bus
2. both connected to peripheral devices
(b) Port: USB port, serial port, parallel port, SCSI port, keyboard and mouse port, IEEE 1394 port, IrDA port.
Interface card: sound card, VGA card, network interface card (NIC), modem card
................
................
In order to avoid copyright disputes, this page is only a partial summary.
To fulfill the demand for quickly locating and searching documents.
It is intelligent file search solution for home and business.
Related searches
- component of a computer system
- parts of a computer and their functions
- benefits of a computer network
- international system unit of pressure
- advantages of a computer pdf
- advantages of a computer system
- elements of a computer system
- components of a computer program
- system unit of computer
- chapter 5 the skeletal system answer key
- components of a computer network
- parts of a computer system