LinkedIn skill assessment answers and questions — Microsoft Access Assessment

微软访问 is a powerful database management system that can help you store, 组织, and manipulate data. If you want to prove your skills in using this software, you may want to take the 领英技能评估 对于 微软访问. This is a short online test that evaluates your knowledge of the basic and advanced features of Access. Passing this test can boost your profile and increase your chances of landing your dream job.

然而, preparing for the 微软 使用权 评估 可能具有挑战性, especially if you are not familiar with the types of 问题 和 答案 that are asked. That’s why I have created this blog post to share with you some of the most common and tricky questions and answers that you may encounter in the assessment. By reading this post, you will get a better idea of what to expect and how to answer correctly. You will also learn some useful tips and tricks that can help you ace the test. 所以, 无需再费周折, let’s dive into the 微软 使用权 评估 问题 和 答案.

第一季度. Which form view mode allows you to preview live data while you work on the design of the form?

• Preview 视图
• 布局 视图
• 设计 视图
• 形式 视图

Q2. How can you add multiple button controls to a form at once?

• Double-click the button control to lock it on, then left-click in the form to add each button
• Right-click the button control and select Drop Multiple Controls. Then left-click to add each button to a form
• Select the Multiple Object check box in the Design tab before selecting the button control
• Left-click the button control to select it, then add multiples to the form by right-clicking in the position you’d like to add them

Q3. What is the Access string operator that joins or concatenates text strings together?

• &
• !
• #
• -

警告: “In a desktop database, you can also use the ampersand operator (&) for concatentation. In an Access app, you must use the plus sign (+).”_

第四季度. The relationship field in this table has been created with what feature?

• lookup
• reference integrity
• pick list
• validation rule

Q5. On a report, you want to display a header for each change in month name. How should you set up the Group and Sort options so that they are in the proper chronological order?

• Sort on month number, then sort on month name
• Sort on month number, then group on month name
• Group on month number, then sort by month name
• Group on month number, then sort on month number

Q6. What kind of query will display data with both column headers and row headers?

• crosstab
• 选择
• 简单的
• 电子表格

参考

Q7. What currency format displays a thousands separator, but not a currency symbol, 如 $ or €?

• Scientific
• 标准
• General Number
• 固定的

参考

Q8. In Access Option > Current Database, what does turning off the Allow Full Menus option do?

• removes the ribbon interface
• removes all ribbon tabs except Home and Print Preview
• disable the right-click menu when working with objects
• removes the 设计 view contextual tabs, which forces most design changes to be made in 布局 视图

参考

Q9. You want to create a form to view a customer’s details, as well as some information about all order that the customer has placed with your company. What is the best way to display this information on a single screen?

• Use a form to display the customer details with a subform linked to their order information
• Create a split form that displays the customer information at the top and the order history in the table below
• Create a navigation form that includes a form for the customer details and a separate form for the order history
• Create a continous form that uses a query to gather all of the customer details and order history in a single record source

辅酶Q10. You want a form to appear automatically, whenever the database starts. How would you do this?

• 在里面 Access Options dialog box, 点击 Current Database, then select the form you want to open in the Display Form 财产
• Open the form you want to display automatically in 设计 视图. Then in the property sheet, 放 Open on Launch 至 真的
• Right-click the form you want to open automatically and select Startup Form
• 在 Database Tools 标签, 点击 Database Options, then set the form you want to open as the Initial View 宾语

参考

Q11. In Design view, which area of a form is the primary location for text boxes, 纽扣, and other control objects?

• 页面布局
• 看法 部分
• Form body
• Detail 部分

Q12. What tool builds a report containing detailed information about the object in the database?

• Object dependencies
• Table analyzer
• Access database manager
• Database documenter

参考

Q13. You want to validate a proposed modification to a record’s value before the table is saved to the database. What data macro can you add to the table to do this?

• After Insert
• Before Change
• After Update
• Before Delete

Q14. When you add a group to a report, what automatically gets added to the structure?

• a group header
• 没有什么
• a group header and footer
• a group footer

参考

Q15. A table contains a field with the lookup properties set as shown. What will be the value of the field when the end user clicks Normal from the combo box when entering a record into the table?

• 1
• 3
• 2
• 正常

Q16. What program flow function evaluates a condition and returns either a truepart or a falsepart?

• Switch()
• IsError()
• IIf()
• Choose()

参考

Q17. The display for numerical data defaults to a **_alignment, and text data defaults to **_aligntment

• 剩下; 对
• 对; 剩下
• 剩下; 剩下
• 对; 对

1. 文本:
2. Numerical:

Q18. Which data type is a modern replacement for the OLE Object data type?

• 附件
• Replication ID
• 斑点
• Hyperlink

参考

Q19. How can you ensure that each value saved in a particular field is unique from all other values in the field?

• Set the Indexed property to No
• Set the Required property to Yes (Unique Values)
• Set the Validation Rule property to No Duplicates
• Set the Indexed property to Yes (No Duplicates)

参考

Q20. Which Access database tool will help you split a single, 大, unnormalized data table into multiple related tables that follow the best practices of good database design?

• Database Documenter
• Compact and Repair Database
• Database Splitter Wizard
• Table Analyzer Wizard

参考

Q21. When backing up an Access database, what is added to the file name automatically?

• A serialized backup number, such as "_Backup_2"
• The current date, such as "_2019-08-21"
• The characters "_bu"
• The word "_Archive"

Q22. Which table field property, if supplied, will display instead of the field name as a column header when viewing the datasheet of as a label when the field is added toa form or report?

• Popup Text
• 描述
• Caption
• Tool Tip

参考

Q23. Which form control property creates a small pop-up flag that contains text when a user hovers the mouse cursor over the object?

• ControlTip Text
• Status Text
• Tool Text
• Help Text

Q24. The expression values <=, <>, 和 > are found in what expression category?

• comparison operators
• 逻辑运算符
• string operators
• arithmetic operators

参考

Q25. Which section of a report appears at the top of every page in the printed report?

• page header
• group header
• detail header
• report header

参考

Q26. When would you use a left join query?

• When you want to retrieve every record from the left table, plus any matching information from the right table where it exists
• When you want to retrieve all of the records from the right table that have matching records in the left table
• When you want to retrieve just the records from the left table that have matching records in the right table
• When you want to retrieve just the records from the left table that do not have any matching records in the right table

Q27. How can you run a submacro saved in a macro?

• Use an If container in the macro.
• Call the submacro with the [MacroName]![SubMacroName] 句法.
• Use a RunMacro or OnError macro action.
• Expand the macro in the Navigation Pane and double-click the submacro name.

Q28. Which combo box property defines what values appears when the user clicks the drop-down arrow?

• Control Source
• Row Source
• Value List
• Data Source

Q29. What does the expression Now() evaluate to?

• the current system date
• the current system date, 时间, and time zone
• the current system date and time
• the current system time

Q30. Certain words have special meaning to Access, and you should avoid using them as table or field names. What are these words called?

• discouraged terms
• 保留字
• retired objects
• system names

Q30. What is the operator for “not equal to”

• < >

Q31. You need to email a report to a coworker that maintains all formatting and page layout attributes. Which file format should you choose from the Print Preview 丝带?

• 电子表格
• HTML
• 单词
• PDF

Q32. Which section can a form 不 包含?

• Group Header & Footer
• Form Header & Footer
• Detail
• Page Header & Footer

Q33. 该 Run button and the View Datasheet button do exactly the same thing for which query type?

• 选择
• 附加
• make table
• 删除

Q34. You have a database file that generates an error from a custom macro immediately after opening. How can you open the database and bypass the startup options to prevent the macro from running so that you can fix the error?

• 在里面 Open File dialog box, click the down arrow on the 打开 button and select Disable Macros.
• Hold the Shift key while double-clicking the 数据库 图标.
• Right-click the database icon and select Run as Administrator.
• 来自 文件 菜单, 选择 Open as Read-Only.

Q35. You want to ensure that a query recordset is read-only and cannot modify the underlying data tables it references. How can you do that?

• Set the Recordset Type property to Snapshot.
• Set the Output All Fields property to No.
• Set the Link Master Fields property to No.
• Set the Recordset Type property to Dynaset (Inconsistent Updates).

Q36. Which form control object contains a number of option buttons, check boxes, or toggle buttons, and allows the user to make only a single selection?

• option group
• switch control
• bound selection
• object selector

Q37. Which query criteria will return records for “Debra” 和 “Donna” but not “丹尼尔”?

• Like "*n*"
• Like "*[ro]*"
• Like "De* or Do*"
• Like "D*"

解决方案:

MS Access > Create > Table > Rename Table1 to table_name > Add column first_name Short Text > Add Debra, Donna, Daniel

或者

MS Access > Create > Query Design > SQL View

CREATE TABLE table_name (first_name Text);

-- Note: In MS Access SQL, you cannot directly insert multiple values into a column.
-- Note: In MS Access SQL, you need to execute each statement separately.
INSERT INTO table_name (first_name) VALUES ('Debra');
INSERT INTO table_name (first_name) VALUES ('Donna');
INSERT INTO table_name (first_name) VALUES ('Daniel');
-- Press F5 to refresh Datasheet View.

Check queries:

SELECT first_name FROM table_name WHERE first_name Like "*n*"; -- Donna, Daniel

SELECT first_name FROM table_name WHERE first_name Like "*[ro]*"; -- Debra, Donna

SELECT first_name FROM table_name WHERE first_name Like "De* or Do*"; -- null

SELECT first_name FROM table_name WHERE first_name Like "D*"; -- Debra, Donna, Daniel

Q38. When using the Expression Builder to create a calculated column in a table, which statement is 不 真的?

• The calculation cannot use custom Visual Basic functions.
• The calculation can include built-in functions.
• The calculation can use fields from a related table.
• The calculation can include fields from the same table.

Expression Builder

解释: Double negative. 它的 不 true that the calculation cannot use custom Visual Basic functions. => It’s true that the calculation can use custom Visual Basic functions.

Q39. You are implementing an OnError action and want the macro to continue on to the following step if it encounters an error. What should you set as the Go To argument?

• 跳过
• 下一个
• Fail
• Macro Name

OnError Macro Action

Q40. You have several label objects in a form. You customized the font and size of one, and want to format the others to match. What is the best way to do this?

• Select the unformatted labels, click the Format Painter tool, then click the formatted label.
• Select the formatted label, click the Format Painter tool, then drag a box around the unformatted labels.
• Select all of the labels and then click the Format Painter tool.
• Select the formatted label, double-click the Format Painter tool, then click each of the unformatted labels.

格式刷

Q41.When adding a picture to a form, which Picture Size Mode property will keep the image at 100% of its original size, even if the bounding box is smaller?

• Clip
• Locked
• Stretch
• 飞涨

Form.PictureSizeMode property

Q42. Which single-line query criteria would 不 be equivalent to the multilinied one pictured?

• Or ("Houston","Boston","Chicago")
• In ("Houston","Boston","Chicago")
• "Houston" Or "Boston" Or "Chicago"
• "houston" Or "boston" Or "chicago"

解决方案:

MS Access > Create Tab > Table > Rename Table1 to Customers > Add column City Short Text > Add records Houston, Boston, Chicago

Create Tab> Query Design > Add Table Customers > Field: City > Or "Houston" "Boston" "Chicago"

或者

MS Access > Create Tab > Query Design > SQL View

CREATE TABLE Customers (City Text);

-- Note: In MS Access SQL, you cannot directly insert multiple values into a column.
-- Note: In MS Access SQL, you need to execute each statement separately.
INSERT INTO Customers (City) VALUES ('Houston');
INSERT INTO Customers (City) VALUES ('Boston');
INSERT INTO Customers (City) VALUES ('Chicago');
-- Press F5 to refresh Datasheet View.

SELECT Customers.City
FROM Customers
WHERE (((Customers.City)='Houston')) OR (((Customers.City)='Boston')) OR (((Customers.City)='Chicago'));

Check queries:

SELECT City FROM Customers WHERE City Or ("Houston","Boston","Chicago"); -- Syntax error (comma) in query expression

SELECT City FROM Customers WHERE City In ("Houston","Boston","Chicago"); -- equivalent

SELECT City FROM Customers WHERE City = "Houston" Or "Boston" Or "Chicago"; -- equivalent

SELECT City FROM Customers WHERE City = "houston" Or "boston" Or "chicago"; -- equivalent

Q43. When designing a form, you add a horizontal line object that is the full width of the Detail section. Yet when you view the form, the line goes only part way across the screen. How can you make the line extend to the edges of the screen?

• 来自 锚定 菜单, 选择 Stretch Across Top.
• 来自 对齐 菜单, 选择 Full Justify.
• 来自 锚定 菜单, 选择 Top Right.
• 来自 Size/Space 菜单, 选择 To Fit.

Stretch Across Top

Q44. A Decimal data type field with a Precision of 5 and a Scale of 3 can store how many digits on the left side of the decimal point?

• 三
• eight
• 二
• 五

精确, Scale

Q45. A databse has a form with the AllowEdits property set to No. You open the form using an OpenForm macro step with the Data Mode property set to Edit. Given this, which statement is true?

• You cannot edit existing records but can add new records.
• You cannot edit or add records.
• You can edit existing records but cannot add new records.
• You can edit existing records and new records.

Q46. What rule type must you choose to conditionally format a value in a report based on another value in the same record?

• Field Value Is…
• Evaluation Is…
• Expression Is…
• Compare to…

Q47. What can not be used as the record source for a report?

• embedded query
• linked table
• embedded table
• linked query

Q48. You’re building a database to track the books that library members check out. How can you ensure that every record in the checkout table is associated with a valid library member?

• Create a data macro to validate the foreign key values in the chekcout table.
• Create a combo box on a checkout form that displays only valid library members.
• Create a one-to-many relationship between the checkout table and the member table.
• Enforce referential integrity between the checkout table and the member table.

Q49. When designing a report, clicking the Build button (..) in the Record Source property will do what?

• create a linked table reference in the Navigation Pane
• create an expression in the report object
• create an embedded query in the report object
• create a data macro in the report object