安徽计算机水平考试vfp10.1（Anhui computer proficiency test vfp10.1）.doc

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安徽计算机水平考试vfp10.1（Anhui computer proficiency test vfp10.1）.doc

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安徽计算机水平考试vfp10.1（Anhui computer proficiency test vfp10.1）

安徽计算机水平考试vfp10.1（Anhui computer proficiency test vfp10.1） The National High School (Anhui area) Computer proficiency test paper (level two Visual Foxpro language 2010.1) First, individual choice questions (1 points per game, 40 points) 1, von Neumann type computer? Working principle is. (A) computer precision B) quantum theory C) runs fast D) stores and executes programs automatically 2, in the computer hardware system, the composition of CPU mainly includes. A) ALU and controller B) controllers and memories C) ALU and memory D), ALU, and I/O devices 3. The 1 bytes in a computer system consist of bit binary numbers. A) 2, B) 4, C) 8, D) 16 4, in the computer system, the management of hardware and software resources is. (A) monitoring system B) operating system C) management software D) applications 5, in Windows, the recycle bin files occupy space. The clipboard is part of the memory space. ) (A) memory B) compact disk C floppy disk D) hard disk 6. The format of the e-mail address is. A) user name. Host domain name B) host domain name. User name C) user name @ host domain name D) host domain name @ user name 7, the following options are usually used as audio file extensions. A) mp3 B) exe D) TXT spreadsheet XLS project: pjx, table: DBF database: DBC menu program file: MPR program: doc C: PRG 8. In computer network classification, the LAN representation. Topology: bus type, star type, ring shape, tree shape, mesh A) Wan WAN (INTERNET) B) cellular network C) metropolitan area network MAN D) LAN LAN (Ethernet) 9, the following options are not characteristic of computer viruses. Definition of computer virus: a piece of code (A) infectious B) destructive C) immune D) concealed, provocative, latent 10, the written procedures do not need to compile, you can directly run on the computer. (A) artificial intelligence language B) machine language (C) assembly language D) high-level language 11, the following options do not belong to basic relation operations. A) connect B) pro