计算机应用基础理论基础知识复习题

计算机应用基础理论基础知识复习题 1(微型计算机硬件系统中最核心的部件是( B)。 A、主板 B、CPU C、内存储器 D、I/O设备 2(下列术语中，属于显示器性能指标的是( C)。 A、速度 B、可靠性 C、分辨率 D、精度 3(配置高速缓冲存储器(Cache)是为了解决( B)。 A、内存与辅助存储器之间速度不匹配问题 B、CPU与辅助存储器之间速度不匹配问题 C、CPU与内存储器之间速度不匹配问题 D、主机与外设之间速度不匹配问题 4(计算机病毒是一种( C)。 A、特殊的计算机部件 B、游戏软件 C、人为编制的特殊程序 D、能传染的生物病毒 to West rear, to County Shen Liqun report guerrillas breakout Hou of action situation, boat via Zhejiang wuxing daughter town Shi, six people has a NI surname "spies" (enemy) midway tuogu landing tipsters, away from small town three in Xu, was day Elves Li Taishan Department captured, five people all killed, broken corpse sank Yu River in the. On January 18, 1943, when the Japanese army militiamen arrested 53 people in Wuzhen, transferred to the tomb of the former Japanese military police command (in the "Tai" Jiang Yuan), the 28th in Shenyang North of jade bang massacred them. Hu Maosheng knife wounds woke up in the middle of them, crawling out from the dead, in the tomb of Gao Changhai residents, saved by bing. Such as Hu Maosheng, Gao Changhai is a witness to this tragedy. (B) in memory of "massacre" Xu Youyong yan tomb is the copper law. Copper originally was called Luo yan Tomb, because Eastern Han dynasty distinguished prose poems my father yan Tan bogey was buried in the town's water. Has a long history here, cultural atmosphere, and there are many old houses, and left many people with lofty ideals. Business flourished here, is the hub of four townships of agricultural and sideline products, wine culture has a long history. The outskirts of the town has left, "Huang Chi", originally Yue water hides 5(ROM是(C )。 A、可读写存储器 B、动态随机存取存储器 C、只读存储器 D、可编程只读存储器 6(在计算机领域中通常用MIPS来描述(A )。 A、计算机的运算速度 B、计算机的可靠性 C、计算机的可运行性 D、计算机的可扩充性 7(为解决某一特定问题而设计的指令序列称为(C )。难:2 A、文档 B、语言 C、程序 D、系统 8(在各类计算机操作系统中，分时系统是一种(D)。难:2 A、单用户批处理操作系统 B、多用户批处理操作系统 to West rear, to County Shen Liqun report guerrillas breakout Hou of action situation, boat via Zhejiang wuxing daughter town Shi, six people has a NI surname "spies" (enemy) midway tuogu landing tipsters, away from small town three in Xu, was day Elves Li Taishan Department captured, five people all killed, broken corpse sank Yu River in the. On January 18, 1943, when the Japanese army militiamen arrested 53 people in Wuzhen, transferred to the tomb of the former Japanese military police command (in the "Tai" Jiang Yuan), the 28th in Shenyang North of jade bang massacred them. Hu Maosheng knife wounds woke up in the middle of them, crawling out from the dead, in the tomb of Gao Changhai residents, saved by bing. Such as Hu Maosheng, Gao Changhai is a witness to this tragedy. (B) in memory of "massacre" Xu Youyong yan tomb is the copper law. Copper originally was called Luo yan Tomb, because Eastern Han dynasty distinguished prose poems my father yan Tan bogey was buried in the town's water. Has a long history here, cultural atmosphere, and there are many old houses, and left many people with lofty ideals. Business flourished here, is the hub of four townships of agricultural and sideline products, wine culture has a long history. The outskirts of the town has left, "Huang Chi", originally Yue water hides C、单用户交互式操作系统 D、多用户交互式操作系统 9(若在一个非零无符号二进制整数右边加两个零形成一个新的数，则新数的值是原数值的(A )。难:2 A、四倍 B、二倍 C、四分之一 D、二分之一 10(计算机最主要的工作特点是(A )。难:2 A、存储程序与自动控制 B、高速度与高精度 C、可靠性与可用性 D、有记忆能力 11(WPS、Word等字处理软件属于( C)。难:2 A、管理软件 B、网络软件 C、应用软件 D、系统软件 12(按16×16点阵存放国标GB2312-80中一级汉字(共3755个)的汉字库，大约需占存储空间。( D )难:2 A、1MB B、512KB C、256KB D、128KB to West rear, to County Shen Liqun report guerrillas breakout Hou of action situation, boat via Zhejiang wuxing daughter town Shi, six people has a NI surname "spies" (enemy) midway tuogu landing tipsters, away from small town three in Xu, was day Elves Li Taishan Department captured, five people all killed, broken corpse sank Yu River in the. On January 18, 1943, when the Japanese army militiamen arrested 53 people in Wuzhen, transferred to the tomb of the former Japanese military police command (in the "Tai" Jiang Yuan), the 28th in Shenyang North of jade bang massacred them. Hu Maosheng knife wounds woke up in the middle of them, crawling out from the dead, in the tomb of Gao Changhai residents, saved by bing. Such as Hu Maosheng, Gao Changhai is a witness to this tragedy. (B) in memory of "massacre" Xu Youyong yan tomb is the copper law. Copper originally was called Luo yan Tomb, because Eastern Han dynasty distinguished prose poems my father yan Tan bogey was buried in the town's water. Has a long history here, cultural atmosphere, and there are many old houses, and left many people with lofty ideals. Business flourished here, is the hub of four townships of agricultural and sideline products, wine culture has a long history. The outskirts of the town has left, "Huang Chi", originally Yue water hides 13(微型计算机系统可靠性可以用平均( )工作时间来衡量。无故障 14(4个二进制位可 表 关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf 示( )种状态。16 15(在存储一个汉字内码的两个字节中，每个字节的最高位是( A)。 A、1和1 B、1和0 C、0和1 D、0和0 16(十进制数0.6531转换为二进制数为(C )。 A、0.100101 B、0.100001 C、0.101001 D、0.011001 17(一张CD-ROM盘片可存放字节数是( B)。 A、640KB B、640MB C、1024KB D、512KB 18(下列一组数据中的最大数是( D)。 A、(227)8 B、(1FF)16 C、(101001)2 D、(789)10 19(微型计算机外(辅)存储器是指( C)。 A、RAM B、ROM C、磁盘 D、虚盘 20(计算机辅助设计的英文缩写是(C )。 A、CAI B、CAM C、CAD D、CAT to West rear, to County Shen Liqun report guerrillas breakout Hou of action situation, boat via Zhejiang wuxing daughter town Shi, six people has a NI surname "spies" (enemy) midway tuogu landing tipsters, away from small town three in Xu, was day Elves Li Taishan Department captured, five people all killed, broken corpse sank Yu River in the. On January 18, 1943, when the Japanese army militiamen arrested 53 people in Wuzhen, transferred to the tomb of the former Japanese military police command (in the "Tai" Jiang Yuan), the 28th in Shenyang North of jade bang massacred them. Hu Maosheng knife wounds woke up in the middle of them, crawling out from the dead, in the tomb of Gao Changhai residents, saved by bing. Such as Hu Maosheng, Gao Changhai is a witness to this tragedy. (B) in memory of "massacre" Xu Youyong yan tomb is the copper law. Copper originally was called Luo yan Tomb, because Eastern Han dynasty distinguished prose poems my father yan Tan bogey was buried in the town's water. Has a long history here, cultural atmosphere, and there are many old houses, and left many people with lofty ideals. Business flourished here, is the hub of four townships of agricultural and sideline products, wine culture has a long history. The outskirts of the town has left, "Huang Chi", originally Yue water hides 21(以下属于高级语言的有( B)。难:2 A、汇编语言 B、C语言 C、机器语言 D、以上都是 22(目前普遍使用的微型计算机，所采用的逻辑元件是(B )。难:2 A、电子管 B、大规模和超大规模集成电路 C、晶体管 D、小规模集成电路 23(如果一个存储单元能存放一个字节，那么一个32KB的存储器共有( B)个存储单元。难:2 A、32000 B、32768 C、32767 D、65536 24(80386SX是(B )位微处理器芯片。难:2 A、32 B、准32 C、64 D、16 25(下列软件中(B )一定是系统软件。难:2 A、自编的一个C程序，功能是求解一个一元二次方程 B、WINDOWS操作系统 C、用汇编语言编写的一个练习程序 D、存储有计算机基本输入输出系统的ROM芯片 26(计算机辅助教学的英文缩写是( D)。难:2 to West rear, to County Shen Liqun report guerrillas breakout Hou of action situation, boat via Zhejiang wuxing daughter town Shi, six people has a NI surname "spies" (enemy) midway tuogu landing tipsters, away from small town three in Xu, was day Elves Li Taishan Department captured, five people all killed, broken corpse sank Yu River in the. On January 18, 1943, when the Japanese army militiamen arrested 53 people in Wuzhen, transferred to the tomb of the former Japanese military police command (in the "Tai" Jiang Yuan), the 28th in Shenyang North of jade bang massacred them. Hu Maosheng knife wounds woke up in the middle of them, crawling out from the dead, in the tomb of Gao Changhai residents, saved by bing. Such as Hu Maosheng, Gao Changhai is a witness to this tragedy. (B) in memory of "massacre" Xu Youyong yan tomb is the copper law. Copper originally was called Luo yan Tomb, because Eastern Han dynasty distinguished prose poems my father yan Tan bogey was buried in the town's water. Has a long history here, cultural atmosphere, and there are many old houses, and left many people with lofty ideals. Business flourished here, is the hub of four townships of agricultural and sideline products, wine culture has a long history. The outskirts of the town has left, "Huang Chi", originally Yue water hides A、CAI B、CAM C、CAD D、CAT 27(在计算机中，最小的数据单位是( )。位或BIT或Bit或bit 28(8位二进制数为一个( )，它是计算机中基本的数据单位。字节或BYTE或byte 29(为了防止病毒传染到保存有重要数据的3.5英寸软盘片上，正确的方法是(B )。 A、关闭盘片片角上的小方口 B、打开盘片片角上的小方口 C、将盘片保存在清洁的地方 D、不要将盘片与有病毒的盘片放在一起 30(下列存储器中，存取速度最快的是( B)。 A、CD-ROM B、内存储器 C、软盘 D、硬盘 31(在微机中，1MB准确等于( B)。 A、1024×1024个字 B、1024×1024个字节 C、1000×1000个字节 to West rear, to County Shen Liqun report guerrillas breakout Hou of action situation, boat via Zhejiang wuxing daughter town Shi, six people has a NI surname "spies" (enemy) midway tuogu landing tipsters, away from small town three in Xu, was day Elves Li Taishan Department captured, five people all killed, broken corpse sank Yu River in the. On January 18, 1943, when the Japanese army militiamen arrested 53 people in Wuzhen, transferred to the tomb of the former Japanese military police command (in the "Tai" Jiang Yuan), the 28th in Shenyang North of jade bang massacred them. Hu Maosheng knife wounds woke up in the middle of them, crawling out from the dead, in the tomb of Gao Changhai residents, saved by bing. Such as Hu Maosheng, Gao Changhai is a witness to this tragedy. (B) in memory of "massacre" Xu Youyong yan tomb is the copper law. Copper originally was called Luo yan Tomb, because Eastern Han dynasty distinguished prose poems my father yan Tan bogey was buried in the town's water. Has a long history here, cultural atmosphere, and there are many old houses, and left many people with lofty ideals. Business flourished here, is the hub of four townships of agricultural and sideline products, wine culture has a long history. The outskirts of the town has left, "Huang Chi", originally Yue water hides D、1000×1000个字 32(计算机存储器中，一个字节由( B)位二进制位组成。 A、4 B、8 C、16 D、32 33(计算机存储器中，一个字节由( )位二进制位组成。。 A、重码率B、传输速率C、分辨率D、时钟主频 34(如果鼠标器突然失灵，则可用组合键(D )来结束一个正在运行的应用程序(任务)。 A、Alt+F4 B、Ctrl+F4 C、Shift+F4 D、Alt+Shift+F4 35(十进制整数100化为二进制数是(A )。难:2 A、1100100 B、1101000 C、1100010 D、1110100 36(CPU主要由运算器和( A)组成。难:2 A、控制器 B、存储器 C、寄存器 D、编辑器 37(计算机病毒是可以造成计算机故障的(B )。难:2 A、一种微生物 B、一种特殊的程序 C、一块特殊芯片D、一个程序逻辑错误 to West rear, to County Shen Liqun report guerrillas breakout Hou of action situation, boat via Zhejiang wuxing daughter town Shi, six people has a NI surname "spies" (enemy) midway tuogu landing tipsters, away from small town three in Xu, was day Elves Li Taishan Department captured, five people all killed, broken corpse sank Yu River in the. On January 18, 1943, when the Japanese army militiamen arrested 53 people in Wuzhen, transferred to the tomb of the former Japanese military police command (in the "Tai" Jiang Yuan), the 28th in Shenyang North of jade bang massacred them. Hu Maosheng knife wounds woke up in the middle of them, crawling out from the dead, in the tomb of Gao Changhai residents, saved by bing. Such as Hu Maosheng, Gao Changhai is a witness to this tragedy. (B) in memory of "massacre" Xu Youyong yan tomb is the copper law. Copper originally was called Luo yan Tomb, because Eastern Han dynasty distinguished prose poems my father yan Tan bogey was buried in the town's water. Has a long history here, cultural atmosphere, and there are many old houses, and left many people with lofty ideals. Business flourished here, is the hub of four townships of agricultural and sideline products, wine culture has a long history. The outskirts of the town has left, "Huang Chi", originally Yue water hides 38(在微机的配置中常看到"处理器Pentium?/667"字样,其中数字667表示( A)。难:2 A、处理器的时钟主频是667MHz B、处理器的运算速度是667MIPS C、处理器的产品设计系列号是第667号 D、处理器与内存间的数据交换速率是667KB/s 39(用高级程序设计语言编写的程序，要转换成等价的可执行程序，必须经过( D)。难:2 A、汇编 B、编辑 C、解释 D、编译和连接 40(下列四项中，不属于计算机病毒特征的是( D)。难:2 A、潜伏性B、传染性C、激发性D、免疫性 41(1KB的存储空间中能存储(D )个汉字内码。 A、1024 B、512 C、255 D、512 42(字长为6位的二进制无符号整数，其最大值是十进制数(C )。 A、64 B、128 C、63 D、6 to West rear, to County Shen Liqun report guerrillas breakout Hou of action situation, boat via Zhejiang wuxing daughter town Shi, six people has a NI surname "spies" (enemy) midway tuogu landing tipsters, away from small town three in Xu, was day Elves Li Taishan Department captured, five people all killed, broken corpse sank Yu River in the. On January 18, 1943, when the Japanese army militiamen arrested 53 people in Wuzhen, transferred to the tomb of the former Japanese military police command (in the "Tai" Jiang Yuan), the 28th in Shenyang North of jade bang massacred them. Hu Maosheng knife wounds woke up in the middle of them, crawling out from the dead, in the tomb of Gao Changhai residents, saved by bing. Such as Hu Maosheng, Gao Changhai is a witness to this tragedy. (B) in memory of "massacre" Xu Youyong yan tomb is the copper law. Copper originally was called Luo yan Tomb, because Eastern Han dynasty distinguished prose poems my father yan Tan bogey was buried in the town's water. Has a long history here, cultural atmosphere, and there are many old houses, and left many people with lofty ideals. Business flourished here, is the hub of four townships of agricultural and sideline products, wine culture has a long history. The outskirts of the town has left, "Huang Chi", originally Yue water hides 43(第一台电子计算机是1946年在美国研制的，该机的英文缩写名是(A )。 A、ENIAC B、EDVAC C、EDSAC D、MARK-II 44(运算器的组成部分不包括( B)。 A、控制线路 B、译码器 C、加法器 D、寄存器 45(把内存中的数据传送到计算机的硬盘，称为( D)。 A、显示 B、读盘 C、输入 D、写盘 46(操作系统是计算机系统中的(B )。 A、核心系统软件 B、关键的硬件部件 C、广泛使用的应用软件 D、外部设备 47(计算机硬件的组成部分主要包括:运算器、存储器、输入设备、输出设备和(A )。 A、控制器B、显示器C、磁盘驱动器D、鼠标器 48(计算机内部采用的数制是(B )。 A、十进制 B、二进制 C、八进制 D、十六进制 to West rear, to County Shen Liqun report guerrillas breakout Hou of action situation, boat via Zhejiang wuxing daughter town Shi, six people has a NI surname "spies" (enemy) midway tuogu landing tipsters, away from small town three in Xu, was day Elves Li Taishan Department captured, five people all killed, broken corpse sank Yu River in the. On January 18, 1943, when the Japanese army militiamen arrested 53 people in Wuzhen, transferred to the tomb of the former Japanese military police command (in the "Tai" Jiang Yuan), the 28th in Shenyang North of jade bang massacred them. Hu Maosheng knife wounds woke up in the middle of them, crawling out from the dead, in the tomb of Gao Changhai residents, saved by bing. Such as Hu Maosheng, Gao Changhai is a witness to this tragedy. (B) in memory of "massacre" Xu Youyong yan tomb is the copper law. Copper originally was called Luo yan Tomb, because Eastern Han dynasty distinguished prose poems my father yan Tan bogey was buried in the town's water. Has a long history here, cultural atmosphere, and there are many old houses, and left many people with lofty ideals. Business flourished here, is the hub of four townships of agricultural and sideline products, wine culture has a long history. The outskirts of the town has left, "Huang Chi", originally Yue water hides 49(在微机的硬件设备中，既可以做输出设备，又可以做输入设备的是( D)。难:2 A、绘图仪 B、扫描仪 C、手写笔 D、磁盘驱动器 50(RAM具有的特点是( C)。难:2 A、海量存储 B、存储在其中的信息可以永久保存 C、一旦断电，存储在其上的信息将全部消失且无法恢复 D、存储在其中的数据不能改写 51(下列叙述中，正确的选项是( A)。A难:2 A、计算机系统是由硬件系统和软件系统组成 B、程序语言处理系统是常用的应用软件 C、CPU可以直接处理外部存储器中的数据 D、汉字的机内码与汉字的国标码是一种代码的两种名称 52(下列关于计算机病毒的叙述中，正确的选项是(B )。难:2 A、计算机病毒只感染.exe和.com文件 B、计算机病毒可以通过读写软盘、光盘或internet网络进行传播 to West rear, to County Shen Liqun report guerrillas breakout Hou of action situation, boat via Zhejiang wuxing daughter town Shi, six people has a NI surname "spies" (enemy) midway tuogu landing tipsters, away from small town three in Xu, was day Elves Li Taishan Department captured, five people all killed, broken corpse sank Yu River in the. On January 18, 1943, when the Japanese army militiamen arrested 53 people in Wuzhen, transferred to the tomb of the former Japanese military police command (in the "Tai" Jiang Yuan), the 28th in Shenyang North of jade bang massacred them. Hu Maosheng knife wounds woke up in the middle of them, crawling out from the dead, in the tomb of Gao Changhai residents, saved by bing. Such as Hu Maosheng, Gao Changhai is a witness to this tragedy. (B) in memory of "massacre" Xu Youyong yan tomb is the copper law. Copper originally was called Luo yan Tomb, because Eastern Han dynasty distinguished prose poems my father yan Tan bogey was buried in the town's water. Has a long history here, cultural atmosphere, and there are many old houses, and left many people with lofty ideals. Business flourished here, is the hub of four townships of agricultural and sideline products, wine culture has a long history. The outskirts of the town has left, "Huang Chi", originally Yue water hides C、计算机病毒是通过电力网进行传播的 D、计算机病毒是由于软盘片表面不清洁而造成的 53(二进制数00111101转换成十进制数为(C )。难:2 A、57 B、59 C、61 D、63 54(用高级程序设计语言编写的程序称为。(C ) 难:2 A、目标程序 B、可执行程序 C、源程序 D、伪代码程序 55( 标准 excel标准偏差excel标准偏差函数exl标准差函数国标检验抽样标准表免费下载红头文件格式标准下载 ASCII码字符集总共的编码有( A)个。 A、 128 B、127 C、255 D、256 56(在计算机内部，对汉字进行传输、处理和存储时使用的是汉字的( )。机内码或内码 to West rear, to County Shen Liqun report guerrillas breakout Hou of action situation, boat via Zhejiang wuxing daughter town Shi, six people has a NI surname "spies" (enemy) midway tuogu landing tipsters, away from small town three in Xu, was day Elves Li Taishan Department captured, five people all killed, broken corpse sank Yu River in the. On January 18, 1943, when the Japanese army militiamen arrested 53 people in Wuzhen, transferred to the tomb of the former Japanese military police command (in the "Tai" Jiang Yuan), the 28th in Shenyang North of jade bang massacred them. Hu Maosheng knife wounds woke up in the middle of them, crawling out from the dead, in the tomb of Gao Changhai residents, saved by bing. Such as Hu Maosheng, Gao Changhai is a witness to this tragedy. (B) in memory of "massacre" Xu Youyong yan tomb is the copper law. Copper originally was called Luo yan Tomb, because Eastern Han dynasty distinguished prose poems my father yan Tan bogey was buried in the town's water. Has a long history here, cultural atmosphere, and there are many old houses, and left many people with lofty ideals. Business flourished here, is the hub of four townships of agricultural and sideline products, wine culture has a long history. The outskirts of the town has left, "Huang Chi", originally Yue water hides