Explore topic-wise MCQs in Computer Science Mcqs.

This section includes 47 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Science Mcqs knowledge and support exam preparation. Choose a topic below to get started.

1.

what can be the maximum length of a text field ?

A. 120
B. 255
C. 265
D. 75
Answer» C. 265
2.

What is the role of Cascade Update option ?

A. It says do not change the value in the primary key field if that record has related records in another table
B. It means change all the related records in child tables if the record in parent table is changed
C. Both A and B
D. None of these
Answer» D. None of these
3.

If you write criteria values one in a row in query design window, that means you are specifying _____

A. OR conditions
B. AND conditions
C. NOT condition
D. ALL conditions
Answer» B. AND conditions
4.

In the context of Microsoft Access, which of the following statement is true?

A. Reports are used to retrieve andcalculate data from tables
B. Queries can be printed and presented as the information
C. Queries can include calculated fields that do not exist in table
D. Reports and forms are similar but forms are use to print but reports to display on screen only
Answer» D. Reports and forms are similar but forms are use to print but reports to display on screen only
5.

In MS Access, how can we create relationship between two tables in the GUI ?

A. Drag the foreign key of a table into the primary key of another table
B. Drag any field from parent table and drop on child table
C. Drag the primary key of a table into foreign key of another table
D. Any of these can be done to create relationship
Answer» D. Any of these can be done to create relationship
6.

The expression builder is an access tool that controls an expression___ for entering an expression

A. Table
B. Box
C. Cell
D. Palette
Answer» C. Cell
7.

Which field type will you select if you need to enter long text in that field?

A. Text
B. Memo
C. Currency
D. Hyperlink
Answer» C. Currency
8.

In which method we don't need to specify the field type and size while creating a new Table?

A. Design View
B. While using Wizard
C. CreateTable By Entering Data
D. All of Above
Answer» D. All of Above
9.

Which of the following is not a type of MS Access databaseobject?

A. Table
B. Form
C. Worksheets
D. Modules
Answer» D. Modules
10.

The size of a field with number data type can not be _____

A. 2
B. 4
C. 8
D. 16
Answer» E.
11.

Ho can you edit a relationship already established between two tables?

A. Right click the relationship line and choose Edit Relationship
B. Double click the relationship line
C. Both of above
D. None of above
Answer» D. None of above
12.

The size of yes/no field is always ________

A. 1 Bit
B. 1 Byte
C. 1 Character
D. 1 KB
Answer» B. 1 Byte
13.

What does the show check box in query design window indicate ?

A. It indicates whether the field is to be used or not.
B. It indicates whether the field is to be displayed in query result or not
C. It indicates whether the field names to be displayed in query result or not.
D. It indicates whether the field is to be used for grouping result or not.
Answer» C. It indicates whether the field names to be displayed in query result or not.
14.

Which of the following option creates a Drop Down List of values ?

A. Ole Object
B. Hyperlink
C. Memo
D. Lookup Wizard
Answer» E.
15.

What is the shortcut key to switch between the field names and properties panels in table design view?

A. F3 Key
B. F4 Key
C. F5 Key
D. F6 Key
Answer» E.
16.

Which option allows us to build a new table by entering data directly into a tabular grid ?

A. Datasheet View
B. Design View
C. LinkedTable
D. Grid View
Answer» B. Design View
17.

Thecommandcenter of Access File thatappearswhen wecreateor open the MSAccess databaseFile.

A. Database Window
B. Query Window
C. Design View Window
D. Switchboard
Answer» B. Query Window
18.

Which field type can store photos?

A. Hyperlink
B. OLE Object
C. Both can be used
D. It is not possible
Answer» C. Both can be used
19.

Which data type should we use if we are planning to store a couple of paragraph or detailed description in a field?

A. Text
B. Para
C. Memo
D. Desc
Answer» D. Desc
20.

How many characters you can type in maximum while writing the field name?

A. 60
B. 64
C. 68
D. Any Number Of Character
Answer» C. 68
21.

Which of the following database object hold data?

A. Forms
B. Reports
C. Queries
D. Tables
Answer» E.
22.

Which one of these is the most common type of query that retrieves records from one or more tables and then displays the result in tabular form ?

A. Tabular Query
B. Crosstab Query
C. Select Query
D. Pivot Query
Answer» D. Pivot Query
23.

When creating a new table which method can be used to choose fields from standard databases and tables

A. CreateTable In Design View
B. CreateTable Using Wizard
C. CreateTable by entering data
D. None of Above
Answer» C. CreateTable by entering data
24.

Microsoft Access is a ______ kind of application ?

A. RDBMS
B. OODBMS
C. ORDBMS
D. Network Database Model
Answer» B. OODBMS
25.

Which of the following is not a field type in Microsoft Access ?

A. Memo
B. Hyperlink
C. Ole Object
D. Lookup Wizard
Answer» E.
26.

Queries in MS Access can be used ____________

A. To view data
B. As source for Forms
C. As source for Reports
D. All of These
Answer» E.
27.

The upper part of the query design window in MS Access has two parts shows ____________

A. Fields name with field size
B. Fields name with relationships
C. Fields and Criteria
D. Sorting Options
Answer» C. Fields and Criteria
28.

To define AND condition while entering criteria in a query design window we write _______

A. Criteria values vertically one in a row
B. Criteria values horizontally
C. Write criteria values separated by AND
D. Write criteria values using & ( anchor and ) sign
Answer» C. Write criteria values separated by AND
29.

Which of the following is not a type of relationship that can be applied inAccess database?

A. One to One
B. One to Many
C. Many to Many
D. All of above
Answer» E.
30.

Which feature is used to duplicate a control's formatting ?

A. Manager
B. Wizard
C. Painter
D. Control
Answer» D. Control
31.

Which kind of query that displays its own dialog box prompting you for entering information before executing ?

A. Select Query
B. Crosstab Query
C. Parameter Query
D. Dialog Query
Answer» D. Dialog Query
32.

While creating relationship, what happens when you releasemousepointer after you drop the primary key of a table into foreign key of another table?

A. A relationship is created
B. Edit relationship dialog boxappears
C. A connector symbol is created
D. A connecting Line is visible
Answer» C. A connector symbol is created
33.

What Cascade Delete option is used for ?

A. It is used to delete all the records of all tables in a database
B. It repeats the recent delete operation to all the records of current table
C. It ensures that all the related records will be deleted automatically when the record from parent table is deleted.
D. It is used to delete all the records of related tables in a database
Answer» D. It is used to delete all the records of related tables in a database
34.

What is a form that we can create in MS Access ?

A. It is used to take printout of a form from Access Tables.
B. It is an input screen for viewing and entering data.
C. It is used for storing special data other than text (e.g photo)
D. It is optional. We can use Report instead of Form
Answer» C. It is used for storing special data other than text (e.g photo)
35.

Which operator is used to filter and display rows when all (two or more) conditions are satiesfied ?

A. RANGE
B. IN
C. ALL
D. AND
Answer» D. AND
36.

The_____________ button on the tool box display data from a related table

A. Sub form sub report
B. Relationships
C. Select objects
D. More controls
Answer» B. Relationships
37.

The columns in a microsoft access table are also called _______

A. Rows
B. Records
C. Fields
D. Columns
Answer» D. Columns
38.

While creating relationship using mouse, how the the mousepointer looks like?

A. A thick plus sign
B. A thin plus sign
C. An outlined rectangle
D. Arrow with Plus sign
Answer» D. Arrow with Plus sign
39.

how can you define a field so that when entering data ##### is displayed?

A. Input Mask
B. Validation Rule
C. Indexed
D. Ime Mode
Answer» B. Validation Rule
40.

Which of the following is a method tocreatea new table inMS Access?

A. Using Design View
B. CreateTable Wizard
C. Directly Entering Data
D. All of Above
Answer» E.
41.

How can we create a query in Microsoft Access ?

A. Drag and drop fields
B. Type the SQL
C. Use query wizard
D. All of above
Answer» E.
42.

The small button with three dots displayed at the right of field properties box is called :

A. Make Button
B. Expression Button
C. Build Button
D. None Of Above
Answer» D. None Of Above
43.

Which of the following shows the final result in a presentable way ?

A. Forms
B. Reports
C. Queries
D. Tables
Answer» C. Queries
44.

Which of the following storecommandto gather data from database?

A. Forms
B. Reports
C. Queries
D. Tables
Answer» D. Tables
45.

A search value in SQL query can be a specific value or it can be ________

A. Logical Operator
B. Relationship
C. Wild card character
D. Comparison operation
Answer» D. Comparison operation
46.

What is the default and maximum size of text field in MS Access?

A. 50 And 255 Characters
B. 8 And 1 Gb
C. 266 & 64000 Characters
D. 8KB and 1.5 MB
Answer» B. 8 And 1 Gb
47.

How can we remove a relationship defined between two tables ?

A. From Edit menu (by chosing Delete Relationship)
B. Select the relationship line and press Delete
C. Choose Delete option from Relationship menu
D. Choose Remove option from Relationship menu
Answer» C. Choose Delete option from Relationship menu