XII Standard - 12th - Computer Applications - First Midterm Test Question Paper - Samacheer Kalvi

 

First Mid Term Test

Class: XII                                                                                                              Marks:70

Sub: Computer Applications                                                                       Date: 29-07-2023

I. Choose the correct answers                                                                                    15x1=15

1.      What is a Raster image?

a)      A type of image made up of images.             

b)      b) a type of image made up of geometric shapes     

c)       c) a type of image made up of text 

d)      d)a type of image made up of sound waves

2.      Which of the following is a vector image file format?

a) PSD                   b) JPEG                 c) EPS                    d) BMP

3.      Which of the following the is an audio file format?

a)      MP3              b) AVI                    c) MPEG               d) PNG

4.      ______________ is a DTP Software.

a)      Lotus 1-23  b) PageMaker   c) Maya                                d) Flash

5.      A Keyboard Shortcut to Rotating  Tool is _________.

a) Shift+F3          b) Shift+F2          c) Shift+F4          d) Shift+F5

6.      Shortcut to close a document in PageMaker is ______________.

a) Ctrl+A              b) Ctrl+B              c) Ctrl+C              d) Ctrl+W

7.      The ____________ diagram gives a logical structure of the database graphically?

a)      Entity relationship                                  b) Entity              

b)      c) architectural Representation        d) Database

8.      ____________ represents a “Tuple” in a relational data base?

a)      Column        b) Row                  c) Record             d) Object

9.      Which is the MySQL instance responsible for data processing?

a) MYSQL Client                                               b) MYSQL Server

c) SQL                                                                    d) Server Daemon Program

10.  How many data types does PHP support

a)      18                   b) 28                     c) 8                         d) 38

11.  Which operator is called “identical”?

a)      =                      b) ==                      c) ===                    d) <>

12.  Which of the Following is used to terminate the switch statement?

a) return              b) continue        c) goto                  d) break

13.  Which one the following is NOT a type of conditional statement in PHP?

a)      If     b) if...else           c) Switch              d) While

14.  Which one the following is used to specify multiple conditions in a switch statement?

a) AND                  b) OR                     c) Case                  d) if

15.  The PHP script should start with__________.

a) <?php              b) <php                c) <php?               d) <:?

II. Answer any 6 of the following questions: Q.NO 24 is Compulsory.     6x2=12

16.  Define Multimedia.

17.  What is threading text?

18.  What is view in SQL?

19.  What is dynamic web page?

20.  What are the different types of comments in PHP. Give an example.

21.  What is an array in PHP and what are the its main types?

22.  Write the syntax for an if……else statement in PHP.

23.  Write the syntax for an if Statement in PHP.

24.  Define Data model and list the types of data model used.

II. Answer any 6 of the following questions: Q.No 33 is compulsory.      6x3=18

25.  What is animation? Write its types?

26.  What is PageMaker? State its Uses?

27.  Discuss on Cardinality in DBMS?

28.  How do you rejoin split blocks?

29.  List ant 5 privileges available in MYSQL for the User.

30.  Write about the rules for naming a variable in PHP?

31.  What are the advantages of using functions in PHP?

32.  Write the syntax for a switch Statement in PHP?

33.  Write a short note on An Associative Array.

III. Answer All the questions:                                                                                     5x5=25                                                                                                 5x5=25

34.  a)  Explain about different file format in Multimedia files.

(or)

              b) Explain in detail about the Multimedia Production team roles and responsibilities.

35.  a)  Explain the tools in PageMaker toolbox.     

(or)

b)      List the basic concepts of ER-Model with suitable example.

36.  a)  Discuss on various database models available in DBMS.

(or)

              b)  Explain operators in PHP with example.  

       37. a)  Explain user defined function with suitable example.

                                                                (or)

              b)  Discuss in detail about switch statement with an example.

       38. a) Explain Indexed Array and Associative Array in PHP.

                                                                (or)

              b) What are the datatypes in PHP? Expalin.