Multan Board 2013
Intermediate part 1
Computer Science
Time allowed:20 Minutes
Maximum marks:17
Notes: You have choices for each objective type question as A, B, C and D. The choice which you think is correct, fill that circle in front of that question number. Use marker or Pen to fill the circles. Cutting or filling two or circles will result in zero mark in that question. Attempt as many question as given in objective type question paper and leave other blank. No credit will be given awarded in case Bubbles are not filled. Do not solve question on this sheet of Objective Paper.

• Checking computer program for errors is called:
  

(A) Correcting       
(B) Running             
(C) Bugging             
(D) Debugging

• The order of stack is:
  

(A) FIFO                 
(B) LIFO                   
(C) GIGO                  
(D) FIGO

• The important characteristic of RAM is:
  

(A) Reads Only      
(B) Writes Only    
(C) Nonvolatile        
(D) Volatile

• Harmful for computer is:
  

(A) Antivirus           
(B) Virus                
(C) Freeware           
(D) Shareware

• Trojan horse is a:
  

(A) Antivirus           
(B) virus                
(C) Hardware           
(D) Software

• Types of Partition are:
  

(A) 2
(B) 4
(C) 6
(D) 8

• Which of the following is an internet protocol?

(A) Ethernet          
(B) ARC net             
(C) TCP/IP                
(D) Mac

• ………………… is not an output Device.

(A) Scanner            
(B) Printer              
(C) Monitor             
(D) Speaker

• A bit can repeat how many different values?

(A) 0                         
(B) 1                        
(C) 2                         
(D) 3

• NIC allows direct communication to:

(A) Monitor             
(B) A network       
(C) Printer            
(D) Modem

• OSI reference model has layers:

(A) 7                          
(B) 6                        
(C) 3                       
(D) 11

• Ethernet, Token bus and Token Ring have been defined by:

(A) IEEE                    
(B) CCITT                 
(C) ISO                     
(D) Microsoft

• One of the following is not a Network Communication Device:

(A) Router                
(B) Hub                   
(C) LAN                   
(D) NIC

• Most application of ROBOTICS are in area:

(A) Cooking                
(B) Manufacturing 
(C) Teaching       
(D) Farming

• Many products are Designed by using:

(A) ATM                    
(B) ROBOT                
(C) CAD                
(D) CAM

• Types of language translators are:

(A) 1                        
(B) 2                                      
(C) 3                         
(D) 4

• The address buss is:

(A) Bidirectional    
(B) Unidirectional               
(C) Multidirectional    
(D) Circular

Intermediate part-1 2013
Computer Science
Paper-1
Subjective Part
Time Allowed:3.10 Hours
Subjective
Maximum Marks: 83

Note: Write same question number and its part number on answer book, as given on the question paper.

SECTION-1

Q.No.2 Attempt any eight parts.    (8×2=16)

• Define Utility Program.
• Define Input.
• Define Mouse.
• How does star topology work?
• What are Gateways?
• Define LAN.
• Write some bounded Media.
• What is wire pair?
• Define Coaxial Cable.
• Define Security.
• Write about Biometric.
• Define Computer Virus.

Q.No.3 Attempt any eight parts     (8×2=16)

• Define I/O Unit.
• What does ALU do in computer architecture?
• How is data transferred from peripheral Devices to computer?
• What is motherboard?
• Define the term compiler.
• Differentiate between Source code and object Code?
• What does Permanent Storage Device do?
• Why does Machine Language Program execute faster?
• Define Header and Footer in MS-Word.
• Whet short cut keys for Cut and Copy?
• List two benefits of Spread SI

Q.No.4 Attempt any six parts   (6×2=12)

• State the purpose of A.T.M
• Define Desktop Publishing.
• is Image Processing System?
• How is E-Commerce useful in Modem Business?
• What is Online Education?
• What is the use of Control Panel?
• Differentiate between Multitasking and Multiprocessing,
• Difference between Web Browser and Web Server.
• Write short note on ISP.

Section-2

NOTE: - Attempt any three questions of the following:

5. Define Software. Describe different types of Software.
6. Differentiate between LAN and WAN.
7. Briefly describe different Guided Media.
8. What is CPU? Describe briefly.
9. Explain different causes of Computer Viruses. How virus is activated?

Secton-3

10. Attempt any three parts of the following: (PRACTICAL PART) (5 x 3)

• How do we change the Desktop Background?
  
• Write the procedure to set Page Margins.
  
• How do we change the text alignment in a cell? *
  
• Write the procedure to set Borders of cell in MS-Excel.
  
• Write the procedure to calculate the sum of ten values Lr. acolumn.