Use xml dom and XPath to create online tests for multiple choice questions
Author:Enrico metrics ar SamuelSource: http://www.codeproject.com/aspnet/xmlquiz.aspIntroduction
The idea of creating online tests comes from an accidental opportunity for me to look for XML tutoring courses. I visited w3school.com and found that I was more interested in an online test
The documents we download on the Web usually come with answers, but we sometimes want to delete the answers in batches and then share them for review. The answer to this question is already in mind.
Let's look at how to delete the answers in bulk in Word. As the following illustration shows, multiple-choice answers are given by default, now remove the answers and test
qualitative methods to study the combination.
In this paper, we should discuss the grey scheme between quantitative and qualitative analysis, that is, using the choice problem of questionnaires to excavate and analyze the user's attention to the page information. The survey can not only understand the user's behavior and attitude, but also because of the large amount of collection, has a certain degree of persuasion. In the questionnaire, the index
/// Of course, the page file also needs to introduce the file as follows: // easyui.css and other pages used in the CSS file // jquery-1-8-3-min.js, easyui-lang-zh_CN.js, jquery-easyui-min.js, datagrid-detailview.js, combine shift, Ctrl, and ALT with the JS files used on other pages to achieve single-choice or multiple-choice // export var key = {shift: 16, CTRL:
Sometimes you need to do multiple-choice and judgmental questions like paper papers in a Word document, such as selecting a candidate for a, B, C, D four options, or judging √ or x, which is very inconvenient if you manually enter letters or symbols. This experience provides a method of direct selection without input.
Steps
Prepare the test questions, such as t
kind of cookies isPiDollars per piece. dd must spend all hisDDollars to buy cookies, to meet requirementsAbout Amount and taste from mm, and to make MM's enjoyable value as high as possible. what's more, as you know, a legal plan's enjoyable value must be non-negative.
Input
There are multiple test cases. Each test case consists of three parts.
The first part is
specified in the topic C. Run other programs
D. Changing the access rights of the file system E. Read and Write file System Management information
ABCDE
It's all a routine. =
4. Which of the following structures can be used to store graphs (). A. adjacency matrix B. Stack
C. adjacency table
D. Two fork Tree
AC
It should be fine to learn the picture =w=
5. in the following unsigned decimal integers, the number that can be represented by a eight-bit binary is ().
A. 296
B.
C. 256
D. 199
BD
eight
Multiple choice structure switch statement
In java, a switch statement is provided for the multi-path Branch selection process. The switch statement selects one of the multiple operations to run based on the value of an expression. The syntax format is as follows:
Copy codeThe Code is as follows: switch (expression ){
Case expression constant 1: Statement 1;
Bre
following figure.
16, copy the current layer, and then clear the pattern style, the following figure.
17, and then reset the layer style, as shown below.
18, after the determination of the fill to: 0%, the following figure.
19. Press CTRL + J to copy the current layer, hold down the ALT key to add the layer mask, and then use the soft side white brush to wipe out the middle area that needs to be brig
Photoshop brings up the portrait illusion Multiple Exposure effect Chart
Effect Chart:
First Impressions:
Take a look at the original film and the final positive contrast. Can see this group of works later processing a lot of, so the difference will be relatively large. In fact, I always belong to the latter will join a lot of personal emotions in the kind of photographer, and people famili
Photoshop brings up the portrait illusion Multiple exposure effect chart
Effect Chart:
First Impressions:
Take a look at the original film and the final positive contrast. Can see this group of works later processing a lot of, so the difference will be relatively large. In fact, I always belong to the latter will join a lot of personal emotions in the kind of photographer, and people familiar with m
Because the company has an Apple all-in-one, the home has MacBook and black Apple desktop, multiple computers with the same developer account, every time the real machine debugging is the choice of direct reset, back to another computer, but also reset, too troublesome. Until recently set up three computers can be, share for everyone.1. Select the Exportdeveloper accounts option here2. Save the developer fi
Because the company has an Apple all-in-one, the home has MacBook and black Apple desktop, multiple computers with the same developer account, every time the real machine debugging is the choice of direct reset, back to another computer, but also reset, too troublesome. Until recently set up three computers can be, share for everyone.1. Select the Exportdeveloper accounts option here2. Save the developer fi
to show the blending mode, it is very difficult to change the opacity or filter settings.
I have tried my best to describe the whole process clearly.
Final effect!
Tips
1. When shooting multiple materials for synthesis, it is important to try to make the camera angle correspond to each other so that the visual effect of the completion chart is better. Take notes,
Record the camera height as m
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