SEE Computer Science Sample Question - 2076

By: EdTecInfo
2020-Apr-14

[GROUP: ‘A’]

COMPUTER FUNDAMENTAL – 22 MARKS

1. Answer the following questions: [5x2=10]

     a. Define LAN topology. Write any two advantage of linear topology.

     b. Why is the cyber law necessary in Nepal?      

     c. What is Internet and E-mail? 

     d. List any four reasons for creating computer virus.

     e. What is hardware security? Write any two methods to protect the computer Software.

 

2. Perform the following calculation.[4x1=4]   

   a. (1101X11)2+110112               

   b.  (100101/110)2         

   c. (4AB)16=(?)2                         

   d. (426)8=(?)10  

 

3. Match the following: [4x0.5=2]

    a. UTP              i) Multimedia

    b. Microphone      ii) Internet

    c. WAN            iii) Protocol

    d. TCP/IP          iv) Repeater

                        v) Communication media

 

4. Write the technical term of the following: [4x0.5=2]

    a. The device used to connect PC with telephone line.

    b. A process that rearranges fragmented files.

    c. The artificial environment which is created using the computer hardware and software that present information as real.

    d. The set of moral values to be followed by computer user.

 

5. Write the full form: [4x0.5=2]

 a. ARPA           b. Wifi              c. ISDN            d. SMTP

 

6. State whether the following statements are true or false:[4x0.5=2]           

    a. A simplex device can transmit data in both directions at a time.

    b. The dust particles can damage hard disk of a computer.

    c. Computer viruses are created to stop the software piracy.

    d. Animation is the moving images of artwork.

 

[GROUP: ‘B’]

DATABASE – 10 MARKS

7. Answer the following questions:[3X2=6]

      a. What is DBMS? Explain with examples.                       

      b. What is query? List any two uses of queries.                          

      c. What is report? Write any two importance of report.

                                                                       

8. Match the following:  [4X0.5=2]

     a. Yes/No                     i. Field property

     b. Form                        ii. Data type

     c. Report                       iii. Boolean Data Type

     d. Caption                     iv. Object

     v. Final output

 

9. Select the correct answer.  [4X0.5=2]       

     a. Field name can be upto ……. Characters long.

          i. 64     ii. 16    iii. 128  iv. 40

     b. Which is the default field size of auto number data type?

          i. Integer           ii. byte   iii. Long integer           iv. Double

     c. The filed size of logical data type is……..

           i. 1 byte             ii. 1 bit  iii. 2 bytes         iv. 2 bits

     d. Which of the following in not database.

            i. Phone Diary     ii. Mark ledger  iii. Dictionary   iv. Report Card

 

[GROUP C]

 PROGRAMMING – 18 MARKS

10.

    a. What is modular program?                                                            [1]

    b. Write any two features of C Language?                                         [1]

    c. Write the functions of EOF and KILL statement.                            [1]

 

11. Rewrite the given program after correcting the bugs:   [2]

            DECLARE SUB GREATEST (A,B)

            Rem to print sum of two numbers

            INPUT “ENTER FIRST TWO NUMBERS”; A,B

            CALL LARGEST (A,B)

            END

            FUNCTION LARGEST (A,B)

            IF A>B THEN

            DISPLAY A

            ELSE

            PRINT B

            END SUM

 

12. Write the output of the following program. [2]

            DECLARE FUNCTION TEST(X,Y)

            CLS

            LET X=10

            LET Y=4

            T=TEST(X,Y)

            PRINT T

            END

            FUNCTION TEST (X,Y)

            FOR P= X TO Y STEP -2

            X=X*Y

            NEXT P

            TEST=X+Y

             END FUNCTION

 

13. Read the following program and answer the given questions:    [2]

        DECLARE SUB EXAM(N$)

        CLS

         INPUT “Enter word”;WO$

         CALL EXAM(WO$)

         END

         SUB EXAM(N$)

         FOR I=1 TO LEN(N$)

         PRINT RIGHT$(N$,I)

          NEXT I

          END SUB

  1. List down two built-in functions used in above program.
  2. List  the real and formal  parameter used in above program.

 

14.  

a. Write a program using SUB…END SUB to display whether the number is negative, positive or zero. [ 3]

b. Write a program to find the reverse of the string using FUNCTION…END FUNCTION.  [ 3]

c. A sequential data file “result.dat” contains student symbol number, name and GPA. Write a program to display all the records of students whose GPA is more than 3.6.  [ 3]

 

 




Author: Ashmee

Address: Kathmandu, Nepal

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