College Computer Basic Simulation Test Questions and Answers

1. Fill in the blanks (65438+ 0 point for each question, ***20 points)

Please fill in the correct answer online.

1. The basic idea that electronic digital computers can work automatically according to people's intentions is program storage, which was put forward.

2. The main technical indexes of microcomputer are five indexes: operation speed, storage capacity, reliability and availability.

3. Computers have experienced the era in which electron tubes, integrated circuits, large-scale and ultra-large-scale integrated circuits are the main components.

4.( 159) 10 = ( ) 2 = ( )8 = ( ) 16。

5. Microcomputer system is divided into data bus, control bus and address bus according to the type of information transmitted, in which the bus determines the maximum addressing ability of CPU.

6. In a microcomputer, the comparison of characters is to compare their code values.

7. In the computer system, 1 Spanish characters are composed of bytes.

8. The operating system has two working interfaces: and.

9. The functions of the operating system mainly include memory allocation and management, peripheral control and management, file management and job management and control.

10. When representing a number in a computer, call a number with a fixed decimal point and call a number with a fixed decimal point.

1 1. According to the number of programs running in memory at the same time, batch processing systems can be divided into two categories: and.

12. In Windows, press the key to copy the entire screen content to the clipboard, and press the key to copy the current application window to the clipboard.

13. The clipboard is a buffer in memory. Put it on the clipboard by cutting or copying, and then put the contents on the clipboard into another application document by the method.

14. If you need a button on the slide and click this button to jump to another slide during the slide show, you must set this button.

15.Intranet usually uses some technologies to protect the information security within the enterprise.

16. What is a computer virus? Compiling or inserting a program in a computer program that destroys computer functions or data, affects the use of the computer, and can copy itself? A group.

17. If the Internet is accessed by dial-up, users need hardware equipment: a computer, a telephone line, an RS232 line and a computer.

18. In the computer network, when accessing computers on the Internet through domain names, it needs to be converted into IP addresses to be recognized by the Internet.

19. Transferring a file from a remote host to a local computer is called a file.

20. To access the Internet through the local area network, users must configure a computer and a network cable connected to the local area network.

Second, multiple-choice questions (65438+ 0 points for each question, ***40 points)

1. In a microcomputer, 2MB storage capacity is equivalent to.

A) 2？ 1024 B)2？ 1024? 1024B

C) 2？ 1000B D) 2？ 1000? 1000B

2. The smallest of the following four different decimal numbers is.

a)(45) 10 B)(57)8 C)(3B) 16D)( 1 100 1 1)2

3. The following decimal numbers can be represented by eight-bit unsigned binary numbers.

A) 258 B) 257 C) 256 D 255

4. In the computer, the data or instructions used for transmission, storage and processing are all expressed in form.

A) location code B) ASCII code c) decimal d) binary.

The word length of a computer is 4 bytes, which means that.

A) The maximum number that can be processed is 4 decimal nine thousand nine hundred and ninety-nine.

B) The string that can be processed consists of at most 4 English letters.

The maximum result of operation in CPU is 2 to the 32nd power.

The binary code of the whole transmission processing in CPU is 32 bits.

6. The development of microcomputers has experienced several generations of changes from integrated circuits to VLSI, and each generation is mainly based on these changes.

A) memory b) input/output device c) microprocessor d) operating system

7.ROM belongs to.

A) sequential memory b) read-only memory c) magnetic memory d) random access memory

8. In the following devices, the order of reading data is.

A) RAM, cache, hard disk and floppy disk b) cache, RAM, hard disk and floppy disk.

C) cache, hard disk, RAM and floppy disk D) RAM, hard disk, floppy disk and cache.

9. Electronic digital computers can work automatically according to people's intentions. The most basic idea is program storage, which was put forward.

A) Ai En Stein b) Turing c) von Neumann d) Boolean

10. In the computer system, any external device must pass through to connect with the host.

A) cable b) interface c) power supply d) bus slot

1 1. If the user is editing a file on the computer and suddenly loses power, all contents will be lost.

Information in rom and RAM b) information in ram

Information in rom d) files on the hard disk.

12。 I/O interface is located at.

A) between bus and external devices, between CPU and I/O devices.

C) between host and bus, between CPU and main memory.

13. Computer executable instructions usually include.

A) numbers and characters b) numbers and operation symbols.

C) operation code and address code d) source operand and target operand.

14. The operating system is the manager of computer system resources, and the following resources are not managed by the operating system.

A) program B) CPU C) memory d) interrupt

15. The description of buffering technology is correct.

A) the technology of exchanging space for time b) is to improve the processing speed of peripherals.

C) the technology of exchanging time for space d) is to coordinate the speed of CPU and memory.

16.

A) a program executed by a coprocessor

Combination of PCB structure, program and data

C) independent programs and data sets

D) independent procedures

17. Is there an ellipsis after an option in the Windows system menu? , which means that after the command is executed, a.

A) Additional menu b) Dialog box c) Program window d) This option cannot be used.

18. When clicking the menu, sometimes some highlighted command options will appear, which indicates that.

A) These command options can be activated.

B) These command options need to be combined with other submenus.

C) These command options have a submenu at the next level.

D) These command options are inoperable.

19. In Windows system? Clipboard? Yes

A) an area in the hard disk b) an area in the floppy disk

C) area in memory d) area in cache.

20. When the application window is minimized, open the application window again.

A) Double-click the application icon b) Run command on the file menu.

C) Click the minimize icon d) Click anywhere on the desktop.

2 1. Under the Windows system, the statement about deleting files is incorrect.

A) The files on the floppy disk cannot be recovered after being deleted.

B) Files on the network cannot be recovered after being deleted.

C) files deleted after returning to MS DOS cannot be recovered.

D) drag directly to? Recycle bin? The file of cannot be recovered.

22. In Windows system, select multiple consecutive files or folders, and then press and hold the key.

A) Ctrl B) Shift C) Alt D) Tab

23.Windows? Desktop? It means.

A) the whole screen b) all windows c) some windows d) the active window.

24. In the Windows system application? Documents? Is it on the menu? Save? And then what? Save as? Two options, which of the following statements is correct?

a)？ Save? Can only be saved in old files? Save as? Cannot save with an old file name.

b)？ Save? Can't save as an old file? Save as? You can only save with an old file name.

c)？ Save? Can only be saved in old files? Save as? You can also save it with an old file name.

d)？ Save? And then what? Save as? You can save it with an old file or a different file name.

25. What about next? Shortcut? In the statement, the error is.

a)？ Shortcut? Is a shortcut to open a program.

b)？ Shortcut? The icon of can be changed.

C) Can you create a printer on the desktop? Shortcut?

D) delete? Shortcut? The application it points to will also be deleted.

26. In a word,? Open it? The function of the file is.

A) Reading a specified document from a memory to a display.

B) Open a blank window for the specified document.

C) Reading the specified file from the external memory into the memory and displaying it.

D) Display and print the contents of the specified file.

27. It is known that the value of cell A 1 is 60, the value of A2 is 70, and the value of A3 is 80. If the formula in cell A4 is = sum (a1:a3)/average (a1+a2+a3), the value of cell A4 is.

1 B) 2 C) 3 D) 4

28. Set a uniform and unique appearance style for all slides, which should be used.

A) motherboard b) color scheme c) automatic layout d) sliding switch

29. The following statements about computer viruses are correct.

A) If all files on the disk are deleted, the virus will also be deleted.

B) If the virus is removed with an anti-virus floppy disk, the infected file can be completely restored to its original state.

A computer virus is a program.

D) In order to prevent virus invasion, don't run foreign floppy disks or CDs.

30. The function of antivirus software is.

A) Check whether the computer is infected with viruses and delete any infected viruses.

B) put an end to virus damage to the computer.

C) Check whether the computer is infected with viruses and remove some infected viruses.

D) Find out any infected viruses and delete some infected viruses.

3 1. The so-called media refers to.

A) the external equipment of the computer

B) entities storing information and carriers transmitting information

C) coding of all kinds of information

D) application software

32. Multimedia technology is.

A) image and graphics processing technology b) text and graphics processing technology

C) Hypertext processing technology d) Technology for processing various media.

33. In a multimedia computer, an optical disk refers to.

A) hard disk b) floppy disk c) optical disk d) write-once optical disk.

34. In the following network access methods, an IP address is not required.

A) dial-up connection terminal B) PPP C) local area network d) packet network connection

35. Hypertext in the World Wide Web refers to.

A) contains pictures b) contains various texts c) contains links d) contains animations.

36. The correct term for a domain name is.

A) an IP address can only correspond to one domain name.

B) a domain name can only correspond to one IP address.

C) Hosts without domain names cannot access the Internet.

D) The domain name can be created by itself, as long as it does not have the same name as other hosts.

37. The function of modem is to realize.

A) shaping of digital signals b) conversion between analog signals and digital signals

C) Coding of digital signals d) Amplification of analog signals.

38. In the server settings of Outlook Express, the POP3 server refers to.

A) mail receiving server b) mail sending server

C) domain name server d) world wide web server

On the Internet, users can use FTP to.

A) Browse resources on a remote computer b) Upload and download files.

C) Send and receive e-mails d) Log in remotely.

40. In the following, the IP address that cannot be used as the Internet is.

a)202 . 96 . 12 . 14 B)202 . 196 . 72 . 140

c) 1 12 . 256 . 23 . 8D)20 1. 124 . 38 . 79

Third, the application problem (***30 points)

1. Create a document file (10 points)

Document requirements:

(1) Create a readme document file CS- 1 with Word. Doc (more than 800 words). The text is Song No.5, with both ends aligned. Adjust the line spacing to a minimum of 16 point. Insert a picture into the text and set the layout of the picture format to? Four sides? ;

(2) established by Excel? Study schedule? Document file cs- 1.xls, user-defined data content;

⑶ Create a presentation file cs- 1.ppt with Power Point, and the presentation should consist of at least 4 slides; The content of each slide in the presentation comes from? cs- 1.doc？ And then what? cs- 1.xls？ Documents; The layout of each slide is optional; Apply a design template for the presentation; Establish slide show skills.

2. Make the course web page (10)

Document requirements:

(1) Make a picture with Fireworks as the background of the webpage;

(2) making animation to add effect to the webpage;

(3) Input the basic information of the class and the contact information of the class;

(4) departmental photos;

5] Introduce several websites related to your major.

3. Comprehensive application (10 score)

Document requirements:

(1) download the WinRAR.EXE program to the d:\temp folder using the FTP program of Windows;

(2) Using WinRAR, package three files, cs- 1.doc, cs- 1.xls, cs- 1.ppt in the folder d:\cs-2004, establish a self-extracting cs.exe file and save it in the folder d:\cs-2004;

⑶ Use any email program to send the cs.exe file to xyz@sina.com, and fill in your name and class in the subject line of the email.

4. Short answer questions (5 points for each question, *** 10)

1. What kind of talents does the information society need?

2. Why is the information in the computer binary?

Take the exam and answer questions.

Fill in the blanks

1. Feng? Neumann 2. word size

3. transistor 4. ( 100 1 1 1 1 1)2(237)8(9f) 16

5. address 6. American Standard Code for Information Interchange

7. 1 8. Command line window graphics

9. Processor control and management 10. Fixed point floating point number

1 1. Single batch and multiple batches 12. [Print screen] key.