Basic knowledge
1. Multiple-choice questions
1. Point out that the following ______ is not multimedia information.
A: Animation B: CD C: Sound D: Image
Answer: B
2. The computer keyboard is ______.
A: Part of the host B: A kind of memory
C: Input device D: Output device Answer: C
3. The computer mouse is ______ .
A: Part of the host B: A kind of memory
C: Input device D: Output device Answer: C
4. When using a computer infected with a virus After removing the floppy disk, I found that my computer was also infected with this virus. This characteristic is called ______.
A: Contagious B: Destructive C: Latent D: Concealed
Answer: A
5. Computer hard drives belong to ______.
A: Input device B: Output device C: Controller
D: Memory Answer: D
6. The monitor belongs to ______.
A: Input device B: Output device C: Controller
D: Memory Answer: B
7. Among the following groups of devices, all belong to A group of input devices is __. A: Keyboard, monitor and printer
B: Keyboard, scanner and mouse
C: Keyboard, mouse and monitor
D: Speaker, printer and keyboard Answer: B
8. The following incorrect statement about computer viruses is ______.
A: Computer virus is a kind of program
B: Computer virus is contagious
C: Computer virus can harm human health
D: Computer viruses have the ability to replicate themselves. Answer: C
9. Among the following groups of devices, the group that all belongs to the output device is __.
A: Keyboard, monitor and printer
B: Keyboard, scanner and mouse
C: Speaker, printer and monitor
D: speakers, printers and keyboards Answer: C
10. The computer system consists of ______.
A: Operating system and hardware system B: Application program and hardware system
C: Software system and hardware system D: Software system and host Answer: C
11. Computer software can be divided into ______.
A: Word and Wps B: ROM and RAM
C: High-level language and compiler D: System software and application software Answer: D
13. In drawing, there are ______ operating points on the dotted frame that appears when the graphic is selected.
A: 4 B: 6 C: 8 D: 2 Answer: C
14. The method to change the size of the selected graphic is ___ frame control point.
A: Click B: Drag C: Double-click D: Select Answer: B
15. The method of selecting the background color is ______.
A: Left-click to select color B: Click to select color C: Double-click to select color
D: Right-click to select color Answer: D
16. Delete key The function is______.
A: Delete the character after the current cursor
B: Move the cursor one column to the left and delete the character before the cursor
C: Move the cursor down Beginning of a line
D: Move the cursor up one page Answer: A
17. Use standard fingering to type in "U" to apply ______.
A: Little finger of the left hand B: Middle finger of the right hand C: Index finger of the right hand
D: Ring finger of the left hand Answer: C
18. The operating system is responsible for ______ the computer Program system for all hardware and software in the system.
A: Run B: Start C: Control D: Input and output Answer: C
19.
A: Hotkey B: Typing key C: Function key D: Numeric key
Answer: C
20. In the description of mouse usage, correct It's ______.
A: The mouse is an input device
B: Click, double-click, right-click, and drag the mouse for fun
C: The mouse is the output Device
D: Right-clicking means clicking with your right hand. Answer: A
21. A printer is a type of ______.
A: Input device B: Output device C: Storage device
D: Game device Answer: B
22. A digital camera is a type of ______ .
A: Input device B: Output device C: System device
D: Game device Answer: A
23. The operating system belongs to ______.
A: Software package B: Application software C: Hardware
D: System software Answer: D
24. The "×" button in the upper right corner of the window is ______.
A: Close button B: Maximize button C: Minimize button
D: Select button Answer: A
25. After starting the Windows system, the entire The work area of ??a monitor screen is referred to as ______.
A: Work area B: Desktop C: File manager
D: Program manager Answer: B
26. In Windows 98, open " The mouse operation of the "My Computer" window is ______ the "My Computer" icon.
A: Right-click B: Double-click C: Point D: Drag
Answer: B
27. In the Windows operating system window, click ______ after the minimize button.
A: The current window is closed B: The control menu is opened
C: The current window is reduced to its original size
D: The window is reduced to one in the taskbar Button answer: D
28. A program written to solve a practical problem is called _____.
A: System software B: Support software C: Application software
D: Service program Answer: C
29. The Word 2000 software we use belongs to ______.
A: Application software B: Game software C: System software
D: Free software Answer: A
30. The speaker is a kind of ______.
A: Output device B: Graphics device C: Input device
D: Game console Answer: A
31. What is usually called a PC? refer to______.
A: Personal computer B: Supercomputer C: Minicomputer D: Large computer Answer: A
32. After a computer is infected with a virus, it will cause varying degrees of damage to the system and applications. Influence, this characteristic is called ______.
A: Contagious B: Destructive C: Latent D: Hidden
Answer: B
33. After a computer is infected with a virus, it is generally not easy to recover immediately. Discovered by users, this feature is called ______.
A: Contagious B: Destructive C: Latent D: Hidden
Answer: D
34. Computer virus is usually a kind of ______ .
A: Hardware device B: Data C: Word document D: Program
Answer: D
35. When the "drawing paper" is larger than the window, you can Use ______ to move the "drawing paper".
A: Title bar B: Status bar C: Scroll bar
D: Selection tool Answer: C
36. Draw horizontal lines, vertical lines, 45 Hold down the ______ key on your keyboard when making a slash.
A: Ctrl B: Alt C: Shift D: tab Answer: C
37. After drawing a polygon, the mouse should ______ at the last vertex.
A: Drag B: Double-click C: Click D: Right-click Answer: B
38. After using the fill tool in drawing, the paint "flows" to the outside because ______.
A: There is a gap in the graphic B: There is no gap in the graphic
C: The gap in the graphic is too large D: The gap in the graphic is too small Answer: A
39. Regarding the following: The incorrect statement about information is ______.
A: The 21st century is an information society, and information did not appear until the 21st century.
B: Information was produced with the birth of human beings
C: Information is always received by people’s sensory organs in the form of words, sounds, images, smells, etc.
D: Information is like air, everywhere Answer: A
< p>40. In order to prevent computers from being infected by computer viruses, the following unreasonable practices are ______.A: Do not surf the Internet B: Do not use CDs and floppy disks of unknown origin
C: Always use the latest anti-virus software to check
D: Do not open unfamiliar files easily Human email answer: A
41. What can be displayed at the same time in the upper right corner of the "Notepad" window is __.
A: "Minimize", "Restore" and "Maximize" buttons
B: "Restore", "Maximize" and "Close" buttons
< p>C: "Minimize", "Restore" and "Close" buttonsD: "Restore" and "Maximize" buttons Answer: C
42. When an application After the program window is minimized, the application will ______.
A: Terminate running B: Continue running C: Pause running
D: All three situations above are possible Answer: B
43. Inside the computer , the data or instructions used to transmit, store, and process are all in the form of ______.
A: Binary B: Octal C: Hexadecimal
D: Decimal Answer: A
44. After an application is run, it will A corresponding button appears on "______".
A: Prompt area B: Taskbar C: Title D: Desktop
Answer: B
45. The Backspace key on the computer keyboard is ______.
A: Backspace key B: Control key C: Swap shift key
D: Tabulation key Answer: A
46. Computer hardware system The most important component is ______.
A: Memory B: Input and output device
C: CPU D: UPS Answer: C
47. A complete computer system should include ______.
A: Host, keyboard and monitor B: Computer machine peripherals
C: System hardware and system software D: Hardware system and software system
Answer: D
48. Regarding information, the correct statement in the following statement is ______.
A: A radio is a kind of information B: A book is a kind of information
C: A newspaper is a kind of information
D: A football match is published in a newspaper The news is information answer: D
49. The electronic computer is a ____ tool.
A: Can only be used for calculations B: Process information
C: Can only be used for text processing
D: Can completely replace people Answer: B< /p>
51. For microcomputers, the hardware consists of: input devices, output devices, ______ and memory.
A: Operator B: Controller C: Accumulator
D: Central processing unit Answer: D
52. Computer software can be divided into ______ .
A: Programs and data B: Operating system and user programs
C: System software and application software D: Machine language and high-level language
Answer: C
53. Which of the following is not computer hardware____.
A: Keyboard B: Drawing C: Mouse
D: Printer Answer: B
54. Regarding Windows, the incorrect statement is ______.
A: It is a graphical user interface operating system that can only process graphics
B: It is a graphical user interface operating system that can process graphics
C: Can process graphics, text and sounds
D: Has plug-and-play function Answer: A
55. Windows is a ______ operating system.
A: Single user and single task B: Single user and multi-tasking
C: Multi-user and single task D: Multi-user and multi-tasking
Answer: D
p>56. Among the following ways to start Windows, the correct one is ______.
A: Turn on the power of the host first, then the monitor.
B: Turn on the monitor first, then the host.
C: It doesn’t matter which device is turned on first.
D: The host and display monitor are turned on at the same time. Answer: B
57. In Windows, the function of the "Recycle Bin" is ______.
A: Store disk fragments B: Store file fragments
C: Save cut text D: Store deleted files
Answer: D
58. When using the intelligent ABC input method to input a single Chinese character, the letter keys used are ______.
A: Must be uppercase B: Uppercase or lowercase
C: Must be lowercase D: Uppercase or lowercase mixed keys are used
Answer: C
59. ______ under the Windows folder.
A: Can only store files B: Can store files or folders
C: Can only store folders D: Cannot store anything
Answer: B
61. The following are system software ______.
A: WPS2000 B: WIN2000
C: Financial management system D: Principal’s office system
Answer: B
67. The following The option that is not an input device is ______.
A: Light pen B: Microphone C: Keyboard
D: Printer Answer: D
68. The correct file name below is ______.
A: jsj.doc B: 163*.htm
C: 1:3.txe D: '5'.exe Answer: A
69 . Among the following options, the one that is not a virus is ______.
A: Latent B: Concealed C: Enjoyable D: Contagious
Answer: C
71. Computer viruses generally pass_ ___Infect.
A: Network infection B: Driver C: Printer
D: Scanner Answer: A
73. Use the keyboard to hit the F key to apply ______.
A: Left middle finger B: Left index finger C: Right middle finger
D: Right index finger Answer: B
74. The following are application software ______ .
A: DOS B: Windows 2000
C: Windows XP D: Library management system
Answer: D
75, Enter The key is ______.
A: Enter key B: Enter key C: Space key D: Shift key
Answer: B
76. The position of the taskbar is impossible ______ placed on the screen.
A: Top B: Left C: Middle D: Right Answer: C
78. In WINDOWS2000, when there are multiple windows open on the desktop__.
A: There can be multiple active windows B: There is only one active window
C: There is no active window D: Multiple windows are in a canceled state
Answer: B
79. Multimedia information does not include ______.
A: Text, graphics B: Audio, video
C: Image, animation D: CD, sound card Answer: D
81. Under normal circumstances The button to switch between Chinese and English input status is ___.
A: Ctrl+Space B: Ctrl+Shift
C: Shift+Enter D: Ctrl+Enter Answer: A
82. Case switching should yes______.
A: Caps Lock B: Enter
C: Backspace D: insert Answer: A
83. You can move your fingers without looking at the keyboard when operating the keyboard. Put correctly there are two basic keys which are ___.
A: F, G B: G, H C: F, J D: H, J
Answer: C
84. Which of the following shortcut keys can be used for ellipses? get______.
A: Shift+8 B: Ctrl+6
C: Shift+6 D: Ctrl+Shift Answer: C
85. In "Drawing" In the program, select the "Edit" "Copy" menu command, and the selected object (area) will be copied to ______.
A: Other pictures B: Clipboard
C: Control Panel D: Word Answer: B
86. Use the ______ tool in drawing , you can draw the outline lines of graphics.
A: Line tool B: Pencil tool C: Brush tool
D: Curve tool Answer: B
87. In drawing, if the foreground color is Green, the background color is red, select the pencil tool and hold down the right button of the mouse. The color drawn on the canvas is ______.
A: Red B: Green C: Black D: Not sure
Answer: A
88. Which of the following tools cannot set a transparent background effect in drawing? _.
A: Select tool B: Any shape cropping tool
C: Ellipse tool D: Text tool Answer: C
92. In drawing, you can Undo the last ______ actions.
A: 1 B: 2 C: 3 D: 4 Answer: C
93. The extension of the drawing file is ______.
A: txt B: bmp C: htm D: ppt Answer: B
94. When drawing, after selecting the rectangle tool, press Shift on the keyboard to draw yes______.
A: Rectangle B: Parallelogram C: Square
D: Quadrilateral Answer: C
3. True or False Questions
1. The operating system is the main program that controls the computer. It is the application software. Answer: Wrong
2. You can watch DVDs with a media player.
Answer: Correct
3. The information in the file can be text, graphics, images, sounds, etc.
Answer: Correct
4 The information in the computer is stored on the disk in the form of files.
Answer: Correct
5. Multimedia is a means of combining text, images, sounds and videos to express information.
Answer: Correct
6. You cannot create multiple folders in one folder.
Answer: Wrong
7. Once a folder is created, it cannot be deleted.
Answer: Wrong
8. The operating system is system software. Answer: Correct
10. The "paint box" and "toolbox" in drawing software cannot be hidden.
Answer: Wrong
11. Picture files can only be stored in "My Documents".
Answer: Wrong
12. The erasers in the drawings are all white.
Answer: Wrong
13. When using the airbrush tool, the slower the mouse moves, the lighter the color will be, and the faster the mouse moves, the darker the color will be. Answer: Wrong
14. When using the color filling tool to fill in color, you should click the mouse in the enclosed area. Answer: Correct
15. The mouse is one of the input devices of the computer.
Answer: Correct
16. In Windows systems, the usual mouse click operation refers to clicking the left button of the mouse. Answer: Correct
17. In Windows system, you can select an "option" or execute a command by clicking the left mouse button.
Answer: Correct
18. In Windows system, when the mouse pointer points to the window border or top corner, it will turn into a two-way arrow. Press and hold the left mouse button and drag the mouse to Change window size. Answer: Correct
19. To select an operation item in the menu, click the left mouse button.
Answer: Correct
20. All technologies and means related to the collection, storage, transmission, processing and application of information can be regarded as information technology.
Answer: Correct
21. Text, symbols, images, sounds, languages ??and other carriers cannot present information. Answer: False
22. Information only appeared after the twentieth century.
Answer: Wrong
23. As long as the software is purchased with money, it is legal software.
Answer: Wrong
24. The keyboard is an input device and the monitor is an output device.
Answer: Correct
25. A home scanner is an input device.
Answer: Correct
26. A complete computer system consists of two parts: a hardware system and a software system.
Answer: Correct
28. When using a computer to enter text, you can press the Delete or Backspace key to delete the incorrectly entered text.
Answer: Correct
29. When entering text under the default settings, you can use the Ctrl key + Space key (space) to switch between Chinese and English input methods.
Answer: Correct
30. When entering text under the default settings, you can use the Ctrl key + Shift key to switch between various input methods.
Answer: Correct
31. The resource manager in Windows can view and manage computer resources, view the storage of information on the disk, and manage files, folders and disks. .
Answer: Correct
32. A computer virus is a bacterium that can invade and lurk in computer programs or storage media through some means, and has a destructive effect on computer resources. Answer: Wrong
33. When using the airbrush tool to fill in color, you should drag the mouse within the drawing area. Answer: Correct
34. Set the foreground color to yellow and the background color to white, then use the yellow eraser to erase the picture.
Answer: Wrong
35. The cut graphics are not in the clipboard.
Answer: Wrong
36. Click the color mark in the paint box in "Paint" to select the foreground color. Answer: Correct
37. Right-click the color mark in the paint box in "Paint" to select the foreground color. Answer: False
38. When drawing, you can use the eraser tool in the toolbox to erase the graphics drawn with the foreground color.
Answer: Correct
39. When drawing, use the eraser tool in the toolbox to erase the graphics or lines and they will turn white. Answer: Wrong
40. When drawing, after selecting the Ellipse tool, press the Shift key on the keyboard to draw a circle.
Answer: Correct
41. When drawing, after selecting the rectangle tool, press the Shift key on the keyboard to draw a square.
Answer: Correct
42. When drawing and coloring, the area to be colored should be closed.
Answer: Correct
43. The default saving type of drawing files is *.bmp.
Answer: Correct
44. Paint is a graphics processing software.
Answer: Correct
45. In addition to the shift key function, the SHIFT key can also be used as an input auxiliary key for large and small letters.
Answer: Correct
46. In the same folder, files of the same type cannot have the same name.
Answer: Correct
47. In different folders, the subfolder names cannot be the same.
Answer: Wrong
48. Software is divided into two categories: system software and application software.
Answer: Correct
49. In WINDOWS2000, when a file or folder is deleted and placed in the Recycle Bin, it no longer takes up disk space.
Answer: Wrong
50. The time on the right side of the taskbar can be modified.
Answer: Correct
51. The volume icon in the lower right corner of the taskbar cannot adjust the volume.
Answer: Wrong
52. Generally, the icons on the desktop can be opened by left-clicking.
Answer: Wrong
53. Commonly used input devices for computers include keyboard and mouse.
Answer: Correct
54. Computer virus is a microbial virus that can be transmitted to humans through computers.
Answer: Wrong
56. The uppercase and lowercase status of letters is controlled by the Caps Lock key, which is a lock key with an indicator light. When the indicator light is on, it means the letters are in lowercase. Answer: False
57. An operating system is an application software that consists of a set of computer programs. Answer: Wrong
58. You can select several files at the same time and open them all at once.
Answer: Correct
59. Window can open multiple windows at the same time.
Answer: Correct
60. Windows allows users to arrange the desktop according to their own habits and usage style. Answer: Correct
61. The taskbar in Windows can only be displayed on the desktop and cannot be hidden.
Answer: Wrong
62. In Windows, you can usually open the program by double-clicking the program icon on the desktop.
Answer: Correct
63. To complete any task, a computer must have the necessary hardware and corresponding software, both of which are indispensable.
Answer: Correct
64. Computer viruses are caused by computer system hardware errors. Answer: Wrong
65. Using the "My Computer" window, you can only manage files, not other resources. Answer: False
66. Information is always received by people’s sensory organs in the form of words, sounds, images, smells, etc.
Answer: Correct
67. The first computer in the United States was born in 1946.
Answer: Correct
68. The operating system is the main program that controls the computer. It is application software. Answer: Wrong
69. You can watch DVDs with a media player.
Answer: Correct
70. The information in the file can be text, graphics, images, sounds, etc. Answer: Correct
71. The information in the computer is stored on the disk in the form of files. Answer: Correct
72. Information technology is computer technology.
Answer: Wrong
73. The date and time are automatically generated by the computer and cannot be modified by the user.
Answer: Error
74. The deleted file is placed in the clipboard by the system.
Answer: Wrong
75. In a Windows window, click the minimize button to reduce the current window to an icon. Answer: Wrong
76. In Windows Explorer, if you want to select several non-contiguous files, you need to use the Shift key.
Answer: Error
77. The same file name is not allowed in the same folder.
Answer: Correct
78. When deleting a file or folder, the system will generally put the file or folder in the Recycle Bin first. Answer: Correct
79. The extension of the file name on the computer is named according to the file type.
Answer: Correct
80. A window that has been maximized cannot be moved.
Answer: Correct
81. Double-click the blank space except the button in the window title bar to maximize the window. Answer: Correct
82. Each program window has scroll bars.
Answer: Wrong
83. In Windows, you can change the size of the window by dragging the border with the mouse. Answer: Correct
84. When a program window is minimized, it means that the program has stopped running.
Answer: Wrong
85. There can be multiple buttons in the taskbar. Answer: Correct
86. Click the application icon on the desktop to open the application.
Answer: Error
87. There are three types of file attributes: read-only files, hidden files, and archive files. Answer: Wrong
88. A computer virus is a program.
Answer: Correct
89. You can use the mouse or keyboard to move the insertion bar cursor, or you can use a combination of keyboard and mouse.
Answer: Correct
91. In drawing software, the "Paint Box" and "Toolbox" cannot be hidden.
Answer: Wrong
92. In drawing, click the left mouse button to select the background color.
Answer: Wrong
93. In drawing, you can undo up to three recent operations.
Answer: Correct
94. In drawing, use the color filling tool (paint bucket) to fill closed graphics with the background color. Answer: Correct
95. During drawing, the size of the canvas cannot be changed.
Answer: Wrong
96. In drawing, if "leakage" occurs during filling, you can click Undo in the image menu. Answer: Wrong
97. Drawing files can only be stored in "My Documents".
Answer: Wrong
98. When spraying colors with the airbrush tool, you should choose the foreground color.
Answer: Correct
Network questions
1. Multiple-choice questions
1. Regarding the Internet, which of the following statements is incorrect______ .
A: The Internet is a global international network
B: Internet users come from the same country
C: Through the Internet we can realize resource *** Enjoy
D: There are network security problems on the Internet. Answer: B
2. To send an email to someone, you must know his ______.
A: Name B: Phone number C: E-mail address
D: Home address Answer: C
3. Browse information on the Internet, commonly used The browser is ______.
A: Internet Explorer B: Word 97
C: Wps 2000 D: KV 3000 Answer: A
4. Compared with ordinary mail, email The characteristic is ______.
A: Slow email sending speed and high cost
B: Slow email sending speed and low cost
C: Fast email sending speed and high cost High
D: Email is sent quickly and at low cost. Answer: D
5. If you want to skillfully find and search relevant information on the Internet, you should learn to use ______.
A: E-mail B: Java C: Html D: Search engine
Answer: D
6. The currently popular E-mail refers to ______.
A: E-commerce B: Email C: Electronic equipment
D: Electronic communication Answer: B
7. The most prominent advantage of computer networks is_ _____.
A: Can communicate with each other and share data B: High computing efficiency
C: Fast processing speed D: Large storage capacity Answer: A
8. The information that can be included in an email is ______.
A: Only text B: Only text and image information
C: Only text and sound information
D: Can contain text, Various information such as sounds and images
Answer: D
9. ______ the attachments in the email.
A: Can only be opened, cannot be saved B: Can be opened and saved
C: Cannot be opened, cannot be saved D: Cannot be opened, can only be saved
Answer: B
11. The network of computers in a classroom belongs to ______.
A: Internet B: Wide Area Network C: Local Area Network
D: Metropolitan Area Network Answer: C
12. To send and receive e-mails, individuals must have their own _ _____.
A: Web page B: Available email box
C: Website D: Computer Answer: B
13. The functions of email service do not include_ _____.
A: Send emails B: Receive emails C: Make animations
D: Delete emails in the mailbox Answer: C
15. Regarding sending and receiving emails, The following statement is correct______.
A: You must send/receive emails on a fixed computer
B: When sending emails to the other party, you do not require the other party to turn on their computer
C: Only once Send to a recipient
D: There is no need to fill in the other party’s email address when sending an email
Answer: B
16. Wu Li left the address to a friend: wuli @263.net, this is __.
A: Wu Li’s Internet username B: Wu Li’s webpage’s IP address
C: Wu Li’s email address D: Wu Li’s home address
Answer: C
17. ______ cannot be transmitted on the Internet.
A: Sound B: Image C: Text D: Ordinary letter
Answer: D
18. The software used to browse WWW pages on the Internet is called ___.
A: Server B: Converter C: Browser
D: Editor Answer: C
The rest cannot be answered due to word limit...< /p>