Test one
I. True or false questions (each small question 1 point, * * *1point. Choosing a means right, and choosing b means wrong. Answer the questions as required, otherwise no points will be given)
1, any memory has memory ability, and the information in it will not be lost.
2. In the network, the host with registered domain name must have an IP address, but not every IP address has registered a domain name in the domain name service.
3. When the computer system is powered on, the external equipment should be powered on first, and then the host computer should be powered on; When it is turned off, the sequence is opposite to that when it is turned on.
4. In Windows98, the activity scope of the document window is limited to the application window.
5. In Excel, there are two kinds of references to cells: relative references and absolute reference.
6. In PowerPoint, the content drawn on the slide with a drawing pen during the presentation will not be saved in the presentation.
7. For a positive number, its original code, complement and complement are all the same.
8. The number of address bits in a computer storage unit has nothing to do with the storage capacity of the memory.
9. 10 1 1H is a hexadecimal number.
10. In Word, the format brush is a tool to copy the format of the selected object.
Second, multiple-choice questions (65438+ 0 points for each small question, ***30 points)
1. Among the following four numbers with different decimal places, the largest is (1) A, (110001) 2.
b 、( 1 10)8C( 10 1) 10D 、( A 1) 16
2. Comparing the internal memory and external memory of a computer, one of the main features of the internal memory is (2)
A, the price is cheaper; b, the storage capacity is larger.
C, fast access D, expensive but large capacity
3. Microcomputer indicates 486DX/50, where 50 means (3) and 486 means (4).
(3)A, computer factory number B, clock frequency C, motherboard number D, CPU speed
(4)A, CPU type B, CPU speed C, CPU capacity D, and CPU function.
4. Compile the address code with a 32KB hexadecimal memory, and its number should be from 000 1 to (5).
a 1600 B 8000 C 2000D 3200
5. This set of computer instructions is called (6)
A, computer language B, program C, software D, database system
6. For a 3.5-inch floppy disk, open the closed write protection slider and press (7).
A, can only read the disk, can't write the disk b, can only write the disk, can't read the disk.
C, can neither read nor write to disk d, can both read and write to disk.
7. If the file is set to read-only, the following operation is correct (8).
A, can open the file and save b, can't open the file.
C, can open the file but can't save d, can't open the file and can't save.
8, (9) are all system software.
A, DOS and MIS B, WPS and UNIX
C, DOS and UNIX D, UNIX and WORD
9. In a DOS or Windows system, "path" means (10).
A, program execution process B, user operation steps
C. the directory location of the file on the disk D. which disk is the file on?
10. In Windows98, the desktop refers to (1 1).
A, computer desk B, activity window
C the screen background where the document window d, windows, icons and dialog boxes are located.
In the operations of 1 1 and Windows98, functions such as cutting, copying and pasting are often used, and the shortcut key of cutting function is (12).
a、Ctrl+C B、Ctrl+S C、Ctrl+X D、Ctrl+V
12 and MIPS are indicators used to measure computer systems (13).
A, storage capacity b, clock capacity c, processing capacity d, operation speed
13 and (14) are the characteristics of Windows98 operation.
A, first select the operation command, and then select the operation object.
B, first select the operation object, and then select the operation command.
C, need to select the operation object and operation command at the same time.
D, need to drag the operation object to the operation command.
14. In Windows98 Explorer, you just checked the directory of drive A.. If you change the floppy disk in the same drive and want to check the new directory, you can use the (15) command.
A, refresh b, change c, display d and redisplay.
15 and MPC mean (16).
A computer that can process sound.
A computer that can process images.
C. Computer capable of communication processing
D, computers that can handle text, sound, images and other media.
16. The key on the keyboard for printing screen content is (17).
a、Ctrl B、Alt C、PrtSc D、PgDn
17. To select multiple nonadjacent worksheets in Excel, you can click the tab of the first worksheet, then hold down the (18) key, and then click the other worksheets you want to select.
a、Ctrl B、Alt C、Shift D、Enter
18. In Word, if you want to form a watermark after inserting a picture, that is, words and patterns overlap, you can see both words and patterns, you should (19).
A, graphics on the text layer b, graphics and text settings are the same.
C, placing the graph on the text layer; D. input the characters in the graph.
19. Headers and footers can be displayed in the following ways: (20)
A, normal view b, page view c, outline view d, full screen view
20. The mark of the paragraph is generated after entering (2 1).
A, period b, enter key
C, Shift+Enter D, high-level language
2 1. Open the Word document and save it in other directories after modification. The correct operation is: (22)
A, click the "save" button on the common toolbar.
B, select the "Save" command in the file menu.
C, select the "Save As" command in the file menu.
D, directly select the "exit" command in the file menu.
22. When the absolute address is copied to other units, its unit address: (23)
A, change B, unable to copy C, unchanged D, partial change
23. If "(123)" is entered in the cell, the displayed value is: (24).
a 、- 123 B、 123 C 、" 123" D 、( 123)
24. If you want to refer to the cell data of other worksheets in the workbook, you should add a (25) symbol.
A: B, "C! d 、&
25. As we all know, the cells B2: F2 in the worksheet are the test scores of a student in five courses. To calculate the average score, enter the formula F2: (26) in cell B2.
a 、=INT(B2:F2) B 、=ABS(B2:F2)
C = Count (B2:F2) D = Average (B2:F2)
26, a document has 80 pages, ready to print 8 pages, 10, 20 to 30, the correct page number range (27):
a、8 10，20-30 B、8 10 20-30 C、8 1020-30 D、8 10-20，30
27. It is known that the values of B3 cell and B4 cell in the worksheet are "China" and "Beijing". To display "China Beijing" in C4 cell, the correct formula is:
a 、=B3+B4 B 、=B3、B4 C 、=B3&B4 D 、= B3； B4
28.TCP/IP is: (29)
A, network address b, different network operating systems
C, communication protocol d, network application software
29. The most prominent features of computer networks are: (30)
A, high precision b, large memory capacity
C, * * * enjoy resource D, and the operation speed is fast.
Third, multiple-choice questions (2 points for each question, 20 points for * * *, and only two correct answers for each question)
1, according to the network topology, computer networks can be divided into: (3 1)
A, star network b, ring network c, metropolitan area network d, local area network
2. The number equal to the decimal number 65 is (32).
a 、( 10 1)8 B 、( 4 1) 16 C 、( 100000)2 E 、( 100)8
3, in PowerPoint, you can create some (33), click on them during the slide show, you can jump to a specific slide or run another embedded presentation.
A, operation button b, process c, text box d and hyperlink
4. In the following description about printers, (34) is correct.
Laser printer is an impact printer.
B At present, the printer with the best printing quality and the highest resolution is the laser printer.
C. The printing speed of stylus printer is faster than that of non-impact printer.
D and LQ _ 1600k are laser printers.
E. The laser printer is a page printer.
F, inkjet printer noise is very small.
5. In the Windows environment, assuming that the file has been selected, the following statement about "mobile" resource management is correct (35).
A, directly drag to a different drive
Hold down the Shift key and drag it to another folder on the same drive.
C, directly drag to another folder on the same drive.
D hold down the Ctrl key and drag to a different drive.
E hold down the Ctrl key and drag it to another folder on the same drive.
6. The ways to quit Excel software are: (36)
A. click the Excel control menu icon.
B. Click the "Exit" command under the "File" menu.
Minimize button
D. Click the "Close" button on the title bar.
7, the following equipment, belong to the input device (37).
A, display b, keyboard c, mouse d, printer
8, in Windows98, the shape of the dialog box is a rectangular box, the following statement is wrong (38).
A, its size can be maximized; B, its size cannot be minimized.
C, its size cannot be changed d, its size can be changed at will.
9. In Word 2000, the correct way to select a paragraph is (39).
A. Click the left mouse button in the selected column at the left end of the paragraph.
B, in the column at the left end of the selected paragraph, double-click the left mouse button.
C anywhere in the paragraph, click the left mouse button three times.
D hold down the right mouse button and drag from the beginning of the paragraph to the end of the paragraph.
10. In Windows98, after selecting a file or folder, you can modify the name of the file or folder through the following operations: (40)
A. Choose Rename from the File menu, then type a new file name and press Enter.
B, press F2, then type a new file name and press enter.
C, click the name of the file or folder, and then press enter to enter a new file name.
D, click the icon of the file or folder, and then press enter to enter the new file name.
4. Fill in the blanks (2 points for each small question, ***40 points)
1, CPU is composed of controller and (1).
2. Programming language is an important part of computer software system, which is generally divided into three categories: machine language, high-level language and (2).
3. If there is "…" after the command item in the Windows application menu, it means that after selecting this command, a (3) will appear on the screen.
4. Computer virus is contagious, destructive, latent and sexual.
5. Using the (5) function of Word2000, misspelled words can be corrected automatically.
6. The computer instruction consists of (6) and the address code.
7, the second generation of computer logic element is (7)
8. In (8) mode, Word will insert the entered characters to the left of the insertion point, and the text on the right of the insertion point will move to the right.
9. In Excel, the value of function INT( 12.23) is: (9).
10. There are two methods for data filtering: advanced filtering and (10).
1 1. You must enter a symbol (1 1) before entering a formula.
12, the Chinese name of HUB is (12).
13, PowerPoint provides two templates: design template and (13).
14, KB, MB and GB are all units of storage capacity. 1MB=( 14)B
15. When the application no longer responds to the user's operation, press (15) to pop up the Close Program dialog box.
16. The IP address is a (16)-bit binary number, which is divided into four groups and separated by dots.
17. in Excel, let the value of cell A 1 ~ A4 be 82,7153,60, and the formula of cell A5 be = if (average (a $1:a $4) > = 60.
18. In the computer storage system, (18) bit binary is needed to store ASCII characters.
19, the keyboard is generally divided into four areas: main keyboard area, numeric keypad area, cursor control area and (19).
20. In Excel, (20) mode must be set to make the cell "locked" work.