| Back to logs list
Reprinted from alumni of the user at 19:26 on December 4, 2010 Reading (loading. ..) Comments (0) Category: Personal Diary
1, is the founder of information theory ().
A, Boolean
B, Turing
C, von Neumann
D, Shannon
Answer: D
2, despite the computing disciplines has become a widely used discipline, but the fundamental problem remains the issue can do it, do it the problem is ().
A, any issue can be addressed in order
B, any issue can be handled in parallel
C, what problems can be effectively handled automatically
D, what problems can be handled intelligently
Answer: C
3, the following () is not information technology, core technology.
A, computer technology
B, operating techniques
C, microelectronics
D, modern communications technology
Answer: B
4, Information Technology is some extension of human organs, in this sense, the sensor technology can be considered on the human body () of the extension.
A, thinking organ
B, neural organs
C, effects of organ
D, sense organs
Answer: D
5, assume that a computer passed the Turing test, then ().
A, show that the computer will eventually replace the human brain
B, the Turing test is the only criterion to judge intelligence
C, to determine which computers are truly smart
D, and are not sure which computer with real intelligence
Answer: D
6, the following narrative on the history of the computer, the error is ().
A, the world's first computer was invented in the United States ENIAC
B, ENIAC is not a stored program control computer
C, ENIAC was invented in 1946, so the world from the start since 1946 computer age
D, the world's first operational stored program control with the computer to design and manufacture of the British EDSAC
Answer: C
7, the second generation computer logic elements used ().
A, tube
B, transistor
C, medium and small scale integrated circuits
D, large-scale or large scale integrated circuit
Answer: B
8, ; the following information about your computer's performance indicators, the impact of the computer running speed indicators ().
A, frequency, word length, access cycle, the memory capacity
B, frequency, word length, memory capacity, compatibility
C, frequency, word length, memory capacity, external memory capacity
D, frequency, memory capacity, compatibility, the average time between failures
Answer: A
9, the following on the \.)
A, computing speed
B, operation and high precision
C, a memory and logic capacity
D, run the process would take manual intervention
Answer: D
10 , the computer system includes ().
A, host and external devices
B, hardware and system software
C, hardware and software systems
D,
puma ferrari shoes, system software and application software
Answer: C
Answer: A
27, anti-virus programs can ().
A, hedge against the invasion of all computer viruses
B, check for and remove all known computer viruses
C, check and remove most known viruses
D, repair all computers virus destroyed data
Answer: C
28, a computer virus is ().
A, the preparation of a wrong computer program
B, defective design of the computer program
C, has been damaged by a computer program
D, in order to influence the procedures for the purpose of computer functions
answer : D
29, the following methods to prevent computer viruses is not valid ().
A, minimize the use of computer
B, is not illegal copying and use of software
C, the virus does not prohibit the use of the floppy disk
D, anti-virus software regularly with computer virus detection
Answer: A
30, the following statement about computer viruses, the error is ().
A, a computer virus is contagious, destructive and latent
B, computer virus will destroy the computer's monitor
C, a computer virus is a program
D, generally known computer viruses can be with anti-virus software to remove
Answer: B
31, the operating system is a kind of () for control and management system software.
A, application
B, all the hardware resources
C, all the software resources
D, all the computer resources
Answer: D
32, Windows XP is a multitasking operating system, which is ().
A, available to multiple users simultaneously
B, at the same time the film to run multiple applications
C, can run a variety of applications
D, can manage a variety of resources
Answer: B
33, the following description on the operating system, is not correct ().
A, the operating system is the most basic system software
B, the operating system of dialogue with the user interface must be graphical interface
C, the user program must support the operating system to run
D, operating system runs directly on bare metal, is the first expansion of computer hardware
Answer: B
34, in Windows XP, will run the program window is minimized, the program ().
A, suspended
B, termination of the Executive
C, still continues to run front
D, into the background continues to run
Answer: D
35, in Windows XP, the operation is characterized by ().
A, first select the operation object, and then select the command
B, first select the action command, and then select the object
C, manipulate objects and operations command to simultaneously select
D, depending on the specific the case may be
Answer: A
36, the following order () as the file extension ASC Ⅱ in memory to the machine code and character code appears.
A, EXE
B, TXT
C, COM
D, DOC
Answer: B
37, Windows XP disk management and information use is () as a unit.
A, file
B, disc
C, byte
D, the command
Answer: A
38, Windows XP operating system requirements file name can not contain the symbol set is ().
A, /: *? # $
B, / *? # $
C, /: *? \\
A, only a single file
B, can be any files and folders
C, can only be executable program or program group
D, can only be a program file or document file
Answer: B
40, Windows XP has a document on the desktop shortcut icon, the following description is wrong (.)
A, delete the shortcut icon also deletes the document
B, double-click the shortcut icon to be associated with the application running and then open the document
C, if the document's path is change, then double click the shortcut is still able to open the document
D, if you copy the shortcut icon to a folder, then double click the two icons can open the document
Answer: C
41, on Windows XP, the following is correct (.)
A, Recycle Bin and clipboard, as is the memory of a regional
B, only on the current active window to move, change the size of the other operations
C, once the screen saver started, the original on the screen the active window to close the
D, the icon on the desktop, will not be rearranged by the user
Answer: B
42, WindowsXP in the \(), which can transfer multiple files and sharing of information between.
A, object linking
B, object embedded
C, Object Linking and Embedding
D, paste the object
Answer: C
43, the current window on the screen to the clipboard, press () button.
A, Alt + Print Screen
B, Print Screen
C, Shift + Print Screen
D, Ctrl + Print Screen
answer: A
44, \
A,
puma kids shoes, change the screen colors
B, log off the current registered users
C, change the CMOS settings
D, adjust the mouse speed
Answer: C
45, the following description on the user account is not correct (.)
A, to use a computer running WindowsXP, you must have your own account
B, any member can log on to the computer, create a new user account
C, using the Control Panel \Password \The following does not belong to Find and Replace function in Word XP is (.)
A, to find and replace with formatted text
B, can use a wildcard for fast, complex search and replace
C, to find the graphic on the image
D, to find and replace The format of the text
Answer: C
47, in Word XP, the () to display in normal view.
A, headers and footers
B, section breaks
C, graphic objects
D, Form
Answer: D
48, using Word XP on the drawing toolbar, the \
A, Shift
B, Ctrl
C, Alt
D, Tab
Answer: A
49, use Word XP to provide a \\
A, * color
B,? color
C,? color, and select \\
A, not on the table
B, can only be placed in the chart
C, can not be combined into an object
D, can be placed anywhere in the edited file
Answer: D
51, in PowerPoint XP (for) can not edit the contents of the slide itself, but can be added to the slide, move, delete and copy.
A, general view
B, Slide Sorter View
C, outline view
D, slide show view
Answer: B
52, PowerPoint XP graphic design on the narrative, the error is ().
A, use the \various settings on the charts again
D, sample charts of data based on the sample data in the table are changed
Answer: C
53, presentation in PowerPoint XP, Insert a hyperlink in the link in the target can not be ().
A, other application documents
B, with a presentation of a slide
C, slide an object
D, the answer to another presentation
: C
54, PowerPoint XP's file extension (.)
A, txt
B, xls
C, ppt
D, doc
Answer: C
55, () refers to the source document is copied to the destination object in the document, and maintain a direct connection with the source document. If the information in the source document changes, and the purpose of the document information is automatically updated.
A, paste
B, link
C, import
D, export
Answer: B
56, according to CCITT (CCITT ) the definition of the media, the audio encoding is ().
A, feel the media
B, said the media
C, shows the media
D, storage media
Answer: B
57, ( ;) is not the main features of multimedia technology.
A, diversity
B, integration
C, interactive
D, universal
Answer: D
58, ( ;) is a type of optical drive can read and write.
A, CD-ROM
B, CD-R
C, CD-RW
D, DVD-ROM
Answer: C
59, following () is the multimedia material production tools.
A,
puma women shoes, Authorware
B, Director
C, Visual BASIC
D, Photoshop
Answer: D
60, the following () the main components of a digital camera.
A, DSP
B, LCD
C, CCD
D, OCR
Answer: C
61, the audio is sampled by the analog sound waves some () interval interception, the analog signal into discrete signals.
A, time
B, space
C, frequency
D, range
Answer: A
62, less than () , the other is the video file format
A, AVI
B, DAT
C, WAV
D, MPG
Answer: C
63, sampling frequency is 22.05KHz, 16 bit quantization of two-channel stereo, and its per-minute data about (.)
A, 41KB
B, 82KB
C, 2.5MB
D, 5MB
Answer: D
64, the following statement on the CMYK color space , the error is ().
A, K on behalf of black, to replace CMY mixing are not pure black
B, CMYK and RGB color space conversion can not
C, CMYK color space, also known as the subtractive system
D, C, M, Y, respectively, cyan, magenta and yellow
Answer: B
65, following acquisition of the waveform is the best audio quality ( .)
A, single-channel, 16-bit, 44.1KHz
B, two-channel, 16-bit, 22.05KHz
C, dual-channel, 8-bit, 44.1KHz
D, two-channel , 16-bit, 44.1KHz
Answer: D
66, graphics and images on the description of the error is (.)
A, also known as vector graphics, bitmap images, also known as
B, due to the image file smaller than the graphic file, it displays the image slower than display graphics
C, the performance of the image can be realistic natural scenery
D, graphical data more accurate than the image data, effective and easier to move, zoom, rotate and other operations
Answer: B
67, less than () In addition, all other image file formats
A, MOV
B, GIF
C, BMP
D, JPG
Answer: A
68, lossy compression is not used () data compression.
A, text
B, the sound
C, image
D, video
Answer: A
69, a resolution of 1280 × 960 of 8:8:8 for RGB color images, the storage capacity of approximately ().
A, 2.34MB
B, 3.5MB
C, 10.5MB
D, 1.2MB
Answer: B
70, the sampling pattern is based on (), and its results will be analog image is converted into discrete small rectangular area.
A, time
B, plane
C, frequency
D, range
Answer: B
71, on the role and limitations of narrative firewall , the error is ().
A, the firewall can restrict outside access to internal network
B, the firewall can access the network activity records
C, the firewall can block attacks from the inside
D, a firewall will reduce the network Performance
Answer: C
72, an office building in connection with a computer network is ().
A, Internet
B, LAN
C, MAN
D, WAN
Answer: B
73,
puma sneakers, the following ( ) are not brought about by the digital signature of the three security.
A, the integrity of information
B, the source confirmed
C, non-repudiation
D, passed confidential information
Answer: D
74, by the resources of a computer network is composed of subnets and subnet communications, resource subnet is responsible for ().
A, information transmission
B, data processing
C, information processing
D, data transformation
Answer: C
75, from the computer network structure, the computer network mainly by the () component.
A, wireless and wired network
B, switched networks and packet networks
C, data networks and fiber-optic network
D, resources and communications subnet subnet
Answer: D
76, the following equipment in the networking, to achieve physical layer connectivity, signal regeneration and amplification with a (.)
A, repeaters
B, router
C, gateway
D, bridge
Answer: A
77, the following does not belong to OSI Seven-level reference model is ().
A, session layer
B, the data link layer
C, user-level
D, application layer
Answer: C
78, quick to Ethernet support 100 Base-TX physical layer standard, which is the meaning of that number 100 (.)
A, transmission distance is 100 km
B, transfer rate 100 Mb / S
C, transfer rate 100 kb / s
D, transfer rate 100 MB / S
Answer: B
79, the network interconnection, the realization of the network layer interconnection device is ().
A, repeaters
B,
puma speed cat, router
C, gateway
D, bridge
Answer: B
80, IP is the TCP / IP System () protocol.
A, the network interface layer
B, the network layer
C, the transport layer
D, application layer
Answer: B
81, in the Internet Protocol family, () protocol is responsible for reliable data transmission.
A, IP
B, TCP
C, TELNET
D, FTP
Answer: B
82, the following can be assigned to the host using the IP address is ().
A, 127.0.5.1
B, 255.255.0.0
C, 200.201.11.255
D, 200.198.85.2
Answer: D
83, the following IP address, () is a Class B address.
A, 200.55.33.22
B, 98.110.25.44
C, 155.66.88.8
D, 233.33.44.55
Answer: C
84, The following statement on the domain name system, () is wrong.
A, domain name is the only
B, domain name server DNS domain name address used to implement IP address translation
C, general , the site has nothing to do with the domain name
D, the domain name system is a hierarchical structure of the
Answer: C
85, ; Internet Explorer is (.)
A, dial-up software
B, Web browser
C, HTML interpreter
D, Web page editor
Answer: B
86, The following basic properties about the description of the relational model, the error is ().
A, the relationship between property values of the same column should be from the same range
B, the same relationship can not have exactly the same tuples
C, Bank of China in a relationship, out of order does not matter
D, between the column can be divided to allow
Answer: D
87, the current conceptual model describes the most common method is the ER diagram method, k: \ Fjexam95 \ T1.BMP the symbols used to represent the property is ().
A,
B,
C,
D,
Answer: B
88, () only descriptions of entities in the world the existence of and contact do not involve the DBMS.
A, data model
B, conceptual model
C, logic model
D, machine model
Answer: B
89, the following ( ) operation can be selected from a number of relationships to form a new relationship between the attribute column.
A, select
B, projection
C, connected
D, the natural connection
Answer: B
90, a teacher can teach more courses , a course taught by multiple teachers, the teachers and the curriculum between entities () links.
A, one to one
B, one to many
C,-many
D, unknown
Answer: C
91, the database the characteristics of the data does not include ().
A, more data types
B, better data sharing and data integrity
C, lower data redundancy
D, high data independence
Answer: A
92, the user using DBMS's () can retrieve the data in the database, modify, delete, and statistics.
A, DB
B, DBS
C, DDL
D, DML
Answer: D
93, the user's use of DBMS ( ;) in the database can easily define the data object.
A, DB
B, DBS
C, DDL
D, DML
Answer: C
94, DBMS not () .
A, user and computer interface
B, user and database interface
C, the core of the entire database system
D, database system components
Answer: A
95, data management, technology development is divided into three stages, which is the highest data independence () management phases.
A, artificial
B, the file system
C, the database system
D, database
Answer: C
96, the following database software, ( ) have a strong ability to form and statements made, easy-to-use interface.
A, Oracle 8
B, SQL Server 2000
C, Access XP
D, MySQL
Answer: C
97, the following () is a large relational database development platform.
A, Turbo C
B, Access
C, SQL Server 2000
D, Visual FoxPro
Answer: C
98, ; on the SQL language features of narrative, the error is ().
A, a high degree of procedural
B, set-oriented mode of operation
C, can be embedded in high-level language
D, the language simple, powerful
Answer: A
99, () is more commonly used desktop database software.
A, Turbo C
B, Access and Visual FoxPro
C, SQL Server 2000
D, Oracle 8
Answer: B
100, database technology development process is divided into three generations, including second-generation database system () data model.
A, mesh-type
B, hierarchical
C, relational
D, object-oriented
Answer: C