NAT I Computer Science With Answers

NAT I Computer Science

Sr. # Questions Answers Choice
1 To enter the same data into current record Ctrl + ' Ctrl+ " Ctrl + : Ctrl + ;
2 To enter current data which of the following is key used Ctrl + t Ctrl + w Ctrl + : Ctrl + :
3 In a table cursor is moved to next field by Single click Double click Esc key Enter key
4 To view or change table structure go into Data sheet veiw Print view Design view Report view
5 Access IDE is a (an) Program Interface Database Database problems
6 In access the structure of a table is created in ______ view Design view Datasheet View Both A and B None of these
7 A record is a complete set of _______field Distinct Related Designed All of these
8 Microsoft Access saves the database with the extension .mdb .msdb .madb None of these
9 Which of the following object is used to retrieve from database and present in a formatted way? Report Form Table Query
10 The output of a query is in the form of a Table Form Report Query
11 Which of the following object of database is used to retrieve data from database? Queries Forms Reports Tables
12 A database consists of various components called the Tool Properties Entities Object
13 Each attribute of an entity set has a particular value The set of possible values that a given attribute can take is called its Range Domain Relationship Association
14 Indexes on fields of the table are used To speed up the sorting process To speed up the searching process To speed down the sorting and searching process Both a and b
15 When queries are made over multiple tables the related tables will be Broken down automatically Broken down manually Joined automatically Joined manually
16 If an entity is connected directly to another object/entity then the relationship is called One to one relationship One to many relationship Many to many relationship Bubble chart
17 If an entity is related to more than join entity then the relationship is called One  to one relationship One to many relationship Many to many relationship Bubble Chart
18 If an entity is connected to many other entities then the relationship is called One to one relationship One to many relationship Many to many relationship Bubble Chart
19 An,,,,,,,,,,,is a thing is the real world that is distinguishable from all other objects. Object Entity Data Class
20 In relational database a table is also called is Tuple Relation File Schema
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