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

Past Papers of Computer 10th Class Lahore Board 2016 Group-II
 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. Which is not a logical operator in Basic:
(A)  AND
(B)  OR
(C) NEITHER   
(D) NOT

2. If we know the number of iterations, then which loop is suitable:
(A)  GOTO
(B)  FOR—NEXT
(C) WHILE—WEND  
(D) NEXT

3. Which statement is used for unconditional transfer of control:
(A) GOTO
(B) IF 
(C) FOR
(D) NEXT  

4. Which of the following is not an accurate subscript:
(A)  NUM (10) 
(B) A(2)
(C) B(4) 
(D) A(-2) 

5. In Basic, which operator has top priority:
(A) *
(B) ^
(C) = 
(D) +

6. The 2nd name of 2-diamensional array is:
(A)  Vector array
(B)  Table
(C) DIM array 
(D) Linear array   

7. How many solutions of a problem are possible: .
(A)  One
(B)  Two
(C) Three   
(D) Many  . 

8. How many views are in MS-Word to view a document:
(A) 2
(B) 3
(C) 4
(D) 5 

9. Which character is used for integer variable:
(A) %
(B) !
(C) # 
(D) $  

10. What is the shortcut key of creating a new document in MS-Word:
(A) Ctrl + Z 
(B) Ctrl + O
(C) Ctrl + N
(D) Ctrl + C  

11. tan (x) is equal to:
(A) cot(x)
(B) Sin(X) / Cot/(x)
(C) sin(x) / cos(x) 
(D) cos(x) / sin(x)

12. Which statement is used to draw a line:
(A)  LINE
(B)  CIRCLE
(C) PSET
(D) COLOR

Past Papers of Computer Science 10th Class BISE Lahore 2016
COMPUTER SCIENCE (ESSAY TYPE) GROUP-I PAPER-II (OBJECTIVE TYPE)
TIME ALLOWED: 2:45 HOURS MAX. MARKS: 63

(PART-I)

2. Write short answers to any SIX (6) questions: (12)
(i) Define top down design.
(ii) What is logical error?
(iii) What is an algorithm?'
(iv) Define character set.
(v) What is difference between KILL and DELETE commands?
(vi) Write a method to save a program in G.W.Basic.
(vii) Write the purpose and syntax of RENUM command in G.W.Basic.
(viii) Write down the names of logical operators.
(ix) What is the function of F2 in G.W.Basic.

3. Write short answers to any FIVE (5) questions: (10)
(i) Write the syntax of WHILE--WEND loop.
(ii) How does IF—THEN statement work?
(iii) What is the use of RESUME statement?
(iv) What is subscript?
(v) For what purpose, DIM statement is used?
(vi) Write the syntax of one-dimensional array.
(vii) Define 2-diamensional array.
(viii) Explain the purpose of LOG function with example.

4. Write short answers to any FIVE (5) questions. (10)
(i) What is the purpose of LINE statement in Basic?
(ii) Define palette.
(iii) Write the syntax of PSST statement in Basic.
(iv) Define Microsoft Word.
(v) Differentiate between Cut and Copy.
(vi) Write any two views of document in Microsoft Word.
(vii) What is the use of Scroll Bar in Microsoft Word?
(viii) What is the use of print preview option in Microsoft Word?

(PART- II)

Note: Attempt any THREE questions.
5. Define Flow Chart. Write four advantages and two demerits of Flow Chart. 7
6. What is variable? Discuss different rules for naming variables in Basic. 7
7. What is transfer of control? Describe conditional and unconditional transfer of control in
Basic. y
8. Explain the process of file handing in Basic. 7
9. What is Draw Statement? Also create triangle with Draw Statement. 7

(PART-III)

(Practical Part) Note: Attempt any TWO questions.
A. A write a program to print all even numbers between I to 10. 5
B. Write a program to convert an ASCII code into corresponding character. 5
C. Write down the method to Bold the text in MS-Word. 5

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