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Basic Computer Test Papers

1. How to insert a new slide in presentation in PowerPoint?
(a) Ctrl + M
(b) Alt + N
(c) Ctrl + I
(d) None of these

2. How to go to next slide in PowerPoint?
(a) Tab
(b) Next key arrow
(c) Spacebar
(d) None of these

3. To begin the Slide show in PowerPoint, press:
(a) F2
(b) F3
(c) F4
(d) F5

4. To center align the text in PowerPoint:
(a) CTRL+ L
(b) CTRL+ E
(c) Alt+L
(d) None of these

5. In the context of animations, what is a trigger?
(a) An action button that advances to the next slide
(b) An item on the slide that performs an action when clicked
(c) The name of a motion path
(d) All of above

6. How can you create a uniform appearance by adding a background image to all slides?
(a) Create a template
(b) Edit the slide master
(c) Use the autocorrect wizard
(d) All of the above

7. What is a slide-title master pair?
(a) The title area and text area of a specific slide
(b) A slide master and title master merged into a single slide
(c) A slide master and title master for a specific design template
(d) All of above

8. Which of the following transport layer protocols is used to support electronic mail?
(a) SMTP
(b) IP
(c) TCP
(d) UDP

9. Which layer is responsible for process to process delivery?
(a) network layer
(b) transport layer
(c) data link layer
(d) session layer

10. Which address identifies a process on a host?
(a) specific address
(b) port address
(c) physical address
(d) logical address

11. Which sublayer of the data link layer performs data link functions that depend upon the type of medium?
(a) logical link control sublayer
(b) media access control sublayer
(c) network interface control sublayer
(d) none of these

12. An effective way to prevent attenuation is –
(a) Adding repeaters or amplifiers to a circuit
(b) Shorting a circuit
(c) Half duplex
(d) Shielding wires

13. Which one of the following is the multiple access protocol for channel access control?
(c) both (a) & (b)
(d) None of these

14. A subset of a network that includes all the routers but contains no loops is called –
(a) spider structure
(b) spider tree
(c) spanning tree
(d) none of these

15. What is the access point (AP) in wireless LAN?
(a) device that allows wireless devices to connect to a wired network
(b) wireless devices itself
(c) both (a) & (b)
(d) none of these

16. The DBMS is the software that interacts with the ___________ and the database.
(a) User’s application programs
(b) User’s system programs
(c) User’s system database
(d) None of these

17. DDL stands for –
(a) Database Definition Level
(b) Data Definition Language
(c) Data Device Latency
(d) None of these

18. An advantage of the database management approach is –
(a) Data is dependent on programs
(b) Data redundancy increases
(c) Data is integrated and can be accessed by multiple programs
(d) None of the above

19. To include integrity constraint in a existing relation use:
(a) Create table
(b) Modify table
(c) Alter table
(d) None of these

20. Which one of the following is a set of one or more attributes taken collectively to uniquely identify a record?
(a) Candidate key
(b) Sub key
(c) Super key
(d) Foreign key

21. An attribute in a relation is a foreign key if the ___________ key from one relation is used as an attribute in that relation.
(a) Candidate
(b) Primary
(c) Super
(d) Sub

22. A ___________ integrity constraint requires that the values appearing in specified attributes of any tuple in the referencing relation also appear in specified attributes of at least one tuple in the referenced relation.
(a) Referential
(b) Referencing
(c) Specific
(d) Primary

23. The term ___________ is used to refer to a row.
(a) Attribute
(b) Tuple
(c) Field
(d) Instance

24. A domain is atomic if elements of the domain are considered to be ____________ units.
(a) Different
(b) Indivisible
(c) Constant
(d) Divisible

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25. The result which operation contains all pairs of tuples from the two relations, regardless of whether their attribute values match.
(a) Join
(b) Cartesian product
(c) Intersection
(d) Set difference

26. A ___________ is a pictorial depiction of the schema of a database that shows the relations in the database, their attributes, and primary keys and foreign keys.
(a) Schema diagram
(b) Relational algebra
(c) Database diagram
(d) Schema flow

27. In the relational modes, cardinality is termed as:
(a) Number of tuples
(b) Number of attributes
(c) Number of tables
(d) Number of constraints

28. Architecture of the database can be viewed as:
(a) two levels
(b) four levels
(c) three levels
(d) one level

29. In an E-R diagram attributes are represented by –
(a) Rectangle
(b) Square
(c) ellipse
(d) triangle

30. The way a particular application views the data from the database that the application uses is a –
(a) Module
(b) relational model
(c) schema
(d) sub schema

31. The property/properties of a database is/are:
(a) It is an integrated collection of logically related records.
(b) It consolidates separate files into a common pool of data records.
(c) Data stored in a database is independent of the application programs using it.
(d) All of these

32. The relational model feature is that there –
(a) is no need for primary key data.
(b) is much more data independence than some other database models.
(c) are explicit relationships among records.
(d) are tables with many dimensions.

33. It is possible to define a schema completely using –
(a) VDL and DDL.
(b) DDL and DML.
(c) SDL and DDL.
(d) VDL and DM

34. It is better to use files than a DBMS when there are –
(a) Stringent real-time requirements.
(b) Multiple users wish to access the data.
(c) Complex relationships among data.
(d) All of these

35. Which database level is closest to the users?
(a) External
(b) Internal
(c) Physical
(d) Conceptual

36. In E-R diagram generalization is represented by –
(a) Ellipse
(b) Dashed ellipse
(c) Rectangle
(d) Triangle

37. The purpose of an n-array association is:
(a) To capture a parent-child relationship.
(b) To deal with one-to-many relationships.
(c) To deal with relationships that involve more than two tables.
(d) To represent an inheritance relationship.

38. In a database structure, the basic data type char(n) is a ___________ length character string and varchar(n) is ___________ length character.
(a) fixed, equal
(b) equal, variable
(c) fixed, variable
(d) variable, equal

39. The entity set person is classified as student and employee. This process is called –
(a) Generalization
(b) Specialization
(c) Inheritance
(d) Constraint generalization

40. Delete from X where Y;
The above command –
(a) Deletes a particular tuple from the relation
(b) Deletes the relation
(c) Clears all entries from the relation
(d) All of these

41. Markup tags tell the web browser –
(a) How to organise the page
(b) How to display the page
(c) How to display message box on page
(d) None of these

42. Web pages start with which of the following tag?
(a) <Body>
(b) <Title>
(c) <HTML>
(d) <Form>

43. HTML is a subset of –
(a) SGMT
(b) SGML
(c) SGMD
(d) None of these

44. Correct HTML to left align the content inside a table cell is –
(a) <tdleft>
(b) <td raligh = “left” >
(c) <td align = “left”>
(d) <td leftalign>

45. The tag which allows you to rest other HTML tags within the description is –
(a) <TH>
(b) <TD>
(c) <TR>

46. How can you open a link in a new browser window?
(a) < a href = “url” target = “new”>
(b) <a href = “url” target= “_blank”>
(c) <a href = “url”.new>
(d) <a href = “url” target =”open”>

47. Symbol used at the beginning of the HREF text is –
(a) #
(b) $
(c) &
(d) ^

48. If the image cannot be displayed then ___________ specifies an alternate text for an image.
(a) caption attribute
(b) value attribute
(c) alt attribute
(d) text attribute

49. Which of the following pair of attribute is required for img tag?
(a) img and alt
(b) src and a
(c) src and alt
(d) img and src

50. XHTML Syntax of <img> tag is –
(a) <img src=”” />
(b) <img src=””></img>
(c) <img>
(d) None of these