发布时间 : 星期五 文章大学信息技术基础第二章考试题库更新完毕开始阅读d997faec102de2bd960588a6
直接存人磁盘。 （ ）
55、CD-RW光盘记录信息是采用在盘上压制凹坑的办法完成的。 （ ）
56、Cache存储器的存取速度比主存储器要快得多。因此，为了提高程序的运行速度，在软件开发时，应尽可能多地使用cache存储器。 （ ）
57、BIOS芯片和CMOS芯片实际上是一块芯片的两种叫法，是启动计算机工作的重要部件。 （ ）
58、3.5英寸软盘的角上有一个小口，当滑动保护片将其盖住时，软盘就不能进行读写操作了。 （ ）
59、现代计算机可以不使用I/O设备就能与其他计算机进行信息交换。 （ ）
参考答案
1.b,2.b,3.d,4.b,5.a,6.d,7.d,8.b,9.c,10.b,11.b,12.a,13.d,14.c,15.b,16.d,17.c,18.c,19.a,20.a,21.d,22.b,23.d,24.a,25.c,26.d,27.c,28.b,29.b,30.d,31.b,32.b,33.c,34.a,35.b,36.b,37.c,38.b,39.d,40.c,41.c,42.d,43.d,44.b,45.d,46.c,47.b,48.a,49.d,50.d,51.a,52.c,53.d,54.d,55.c,56.d,57.c,58.b,59.b,60.d,61.a,62.a,63.d,64.b,65.c,66.a,67.d,68.a,69.b,70.d,71.b,72.b,73.d,74.b,75.b,76.c,77.b,78.c,79.b,80.a,81.a,82.a,83.a,84.b,85.c,86.d,87.b,88.c,89.a,90.b,91.a,92.b,93.a,94.b,95.a,96.b,97.a,98.a,99.b,100.b,101.c,102.d,103.d,104.b,105.b,106.b,107.d,108.b,109.d,110.a,111.c,112.d,113.d,114.a,115.c,116.a,117.c,118.a,119.a,120.a,121.a,122.b,123.c,124.a,125.a,126.d,127.d,128.a,129.d,130.c,131.d,132.c,133.d,134.d,135.d,136.a,137.d,138.c,139.d,140.d,141.a,142.b,143.a,144.c,145.d,146.c,147.d,148.b,149.c,150.c,151.c,152.b,153.d,154.d,155.d,156.d,157.b,158.b,159.d,160.c,161.b,162.c,163.d,164.b,165.d,166.a,167.c,168.a,169.d,170.b,171.d,172.c,173.d,174.d,175.b,176.a,177.c,178.b,179.b,180.a,181.d,182.a,183.c
1.操作码,操作数,2.鼠标,扫描仪,光笔,触摸屏,数字化仪,3.打印机,绘图仪,音响,4.地址,5.内存,6.算术,逻辑,7.运算器,控制器,存储器,输入设备,8.串行,计算机外部设备,各种家电,9.图形,10.并行总线,串行总线,11.优盘内,密码,12.倍速,每秒150KB,13.RAM,信息将全部消失,14.随机存取存储器,只读存储器,高速缓冲存储器,15.CPU和内存,16.相同,大于,17.运算器,控制器,18.CPU内部各寄存器,外部设备,19.个人计算机,PC,台式机,便携机,20.边缘,21.Flash ROM,22.针式打印机,23.液晶,24.光电,25.CMOS芯片,26.BIOS,ROM芯片,27.每秒钟百万条指令,28.指令,29.半导体芯片,30.操作码,31.BIOS或基本I／O系
统,32.USB,33.CMOS,34.20GB,35.CD-RW,36.BIOS,37.电能(功耗),38.指令,39.兼容,40.USB,41.dpi,42.dpi,43.鼠标,44.电荷耦合器件(或CCD),45.平板,46.扇
区,47.USB,48.PCI,49.并行处理（多处理器）,50.1,51.LCD(液晶显示器),52.存储程序控制,53.2,54.4,55.CMOS,56.dpi,57.复印,58.CPU,59.芯片组,60.巨型机,61.64,62.系统总线,63.主存储器,64.内存(主存储器),65.兼容,66.Pentium4,67.象素,68.逻辑,69.机器指令,70.运算器,71.高(大),72.BIOS
1.×,2.√,3.×,4.√,5.×,6.√,7.×,8.√,9.×,10.×,11.×,12.×,13.√,14.√,15.×,16.×,17.×,18.√,19.√,20.×,21.×,22.√,23.√,24.×,25.√,26.×,27.√,28.×,29.√,30.√,31.×,32.√,33.√,34.×,35.×,36.√,37.×,38.×,39.×,40.×,41.×,42.√,43.√,44.√,45.×,46.√,47.√,48.×,49.×,50.√,51.×,52.√,53.×,54.×,55.×,56.×,57.×,58.×,59.×