Past Papers of Computer 10th Class Gujranwala Board 2016 Group-I

Past Papers of Computer 10th Class Gujranwala Board 2016 Group-I
 COMPUTER SCIENCE GROUP-I (OBJECTIVE TYPE)
TIME ALLOWED: 20 MINUTES MAX. MARKS: 12

NOTE: Four possible answers A, B, C and D to each question are given. The choice which you think is correct, fill that circle in front of that question with marker or pen ink. Cutting or filling two or more circles will result in zero mark in that question.
1. Algorithm is a
(A) Requirement document
(B) Design document
(C) Test document
(D) User manual

2. Which is a short key to run a program in GW-Basic?
(A) F4
(B) F3
(C) F1
(D) F1

3. If two or more statement are written on a line, they must be separated by a .
(A) Colon
(B) Semi colon
(C) comma
(D) hyphen

4. If the integer value of the numeric expression following the keyword ON, in ON ...GOTO statement is greater than 255, which tpe of error occur?
(A) Syntax error
(B) Logical error
(C) run time error
(D) its not an error

5. A loop inside a loop is called
(A) Nested loop
(B) IF...ELSE
(C) False loop
(D) True loop

6. Which statement is used for transfer of unconditional transfer?
(A) GOTO statement
(B) ON...GOTO statement
(C) FOR...NEXT
(D) WHILE...WEND

7. Maximum number of elements per dimension is
(A) 10
(B) 255
(C) 32767
(D) 216

8. The doubly subscripted variable p(3,2) specifies the data elements present in
(A) Column 3 and Row 2
(B) Column 3 and Column 2
(C) Column 2 and Row 3
(D) Row 3 and Row 2

9. A life can be organized in the following ways.
(A) 1
(B) 2
(C) 3
(D) 4

10. The CIRCLE statement can also be used to draw a I an.
(A) Line
(B) Box
(C) Ellipse
(D) Pset

11. Which bar provides the information about application software?
(A) Scroll bar
(B) Status bar
(C) Tool bar
(D) Menu bar

12. Which one option is not in Edit Menu?
(A) Redo
(B) Undo
(C) Find
(D) font

Past Papers of Computer Science 10th Class BISE Gujranwala 2016
COMPUTER SCIENCE (ESSAY TYPE) GROUP-II PAPER-II (SUBJECTIVE TYPE)
TIME ALLOWED: 2:10 HOURS MAX. MARKS: 63

Note: Section-I is compulsory. Answer any THREE (3) questions from Section-II and Answer any TWO (2) questions from Section-III.

(SECTION-I)

2. Write short answers to any SIX questions: (2 x 6 = 12)

(i) What is meant by top down design?

(ii) What is meant by logical errors?

(iii) What is meant by problem solving?

(iv) Define Flowchart.

(v) What is the use of CLEAR command in BASIC language?

(vi) Define Mathematical operator.

(vii) How to save a file in Basic language?

(viii) What is meant by string constant?

(ix) What is mean by character set?

3. Write short answers to any FIVE questions: (2x5 = 10)

(i) Define control structure.

(ii) What is meant by loop?

(iii) What is the use of unconditional transfer of control?

(iv) What is meant by array?

(v) What is meant by an array manipulation?

(vi) Write two advantages of an array.

(vii) What is meant by subscript?

(viii) Define sub-program.

4. Write short answers to any FIVE questions: (2x5 = 10)

(i) What is the use of medium resolution graphics mode in BASIC?

(ii) Write the use of PSET statement in BASIC.

(iii) Define palette statement.

(iv) Write the purpose of header and footer.

(v) Write the purpose of Redo And Undo.

(vi) Write the use of synonyms in MS-Word.

(vii) State advantage of print preview.

(viii) What is the purpose of formatting in MS-Word?

(SECTION-II)

5. (A)  Describe the bad effects of smoking.

(B)  Describe the internal structure of human’s kidney.

6. (A)  Write a note on middle ear.

(B)  Define a joint. Also describe its various types.

7. (A)  Explain the four whorls of structure of flower.

(B)  Write a detailed note on budding.

8. (A)  Explain continuous and discontinuous variations.

(B)  Explain carbon cycle with the help of diagram.

9. (A)  Write down the achievements of genetic engineering.

(B)  Explain any three sources from which medical drugs are obtained.

SECTION-III (PRACTICAL PART)

Note: Attempt any Two parts.

10. (A)  (i) Write the procedure of an experiment showing the presence ofCO2 in exhaled air.

(ii) Draw a labeled diagram of the above experiment.

(B)  (i) Write the procedure of experiment to show binary fission in amoeba.

(ii) Draw a labeled diagram of germinating stem tuber (potato).

(c) (i) Write the procedure to show the vegetative propagation in rose by stem cuttings,

(ii) Write the procedure to show the vegetative propagation in rose by stem

cuttings.