Computer Science 2014
(Faisalabad Board)
Intermediate Part I
Time: 20 Minutes
(Objective)
Marks: 17

Note:   You have four choices for each objective type question as A,B,C and D. The choice which you think is correct, fill the relevant circle in front of that question number on computerized answer sheet. Use marks or pen to fill the circles. Cutting or filing two or more circles will result in zero marks in. that question. Attempt as many questions as given in objective type question paper and leave other circles blanks.

• CBT stands for:
  

(a) Computer based trade
(b) Computer based training
(c) Certificate base training    
(d) None

• Modern computer can perform calculations or processes at which speed?
  

(a) Per second .                
(b) Per minute
(c) Nino second               
(d) None

• Communication between a keyboard and computer involves which transmission.
  

(a) Simplex                      
(b) Half duplex
(c) Full duplex                 
(d) All these

• Which is component of a single cable in a:
  

(a) Sender                        
(b) Receiver
(c) Encoder & deconder  
(d) All these

• All nodes are connected to a single cable in a:

(a) Bus topology              
(b) Ring topology
(c) Start topology            
(d) Mesh topology

• Each computer in the network is called:

(a) Terminal                     
(b) Terminator
(c)  Node                          
(d)  Terminal & node

• Which input device is used for playing computer games?

(a) Light pen                  
(b) Pointing stick
(c) Stylus                         
(d) Joy stick

• Who own the Internet:

(a) United Nations          
(b) USA government
(c) ISO                            
(d) None

• Which is the entering point in windows?

(a) My computer              
(b) Desktop
(c) My documents                       
(d) Windows explorer

• An unauthorized person who breaks into computer and computer network is called:
  

(a) Programmer                
(b) Hacker
(c) Worm                         
(d) None

• A virus can destroy:

(a) Executable program   
(b) Keyboard
(c) CPU                           
(d) None

• Which is not a type of bus?
  

(a) Information bus         
(b) Control bus
(c) Address bus               
(d) Data bus

• The translated program into machine code is called:
  

(a) Source program          
(b) Object program
(c) System program         
(d) None

• Which is a type of ROM?      
  

(a) PROM                              
(b) EPROM
(c) EE PROM                        
(d) All these

• CPU is an example of:
  

(a) Software                    
(b) A program
(c) Hard ware                  
(d) Output unit

• The component of a computer that store data and programs while these are being executed is called:
  

(a) Main memory             
(b) Control unit
(c) Bus inter connection  
(d) ABU

• The data and programs are stored permanently on the:
  

(a) RAM                          
(b) Secondary storage
(c) CPU                           
(d) Primary storage

Computer Science 2014
(Faisalabad Board)
Intermediate Part I
Time: 03:10 Minutes
(Subjective)
Marks: 83

2. Write short answers of any EIGHT parts. (18)

• What do you mean by magnetic strip cards?
• Computer system software with application software.
• Convert 60GB of memory into words.
• What is ARE net?
• List the uses of network?
• State the purposed of session layer.
• Describe unguided media.
• Differentiate between base band and broad band.
• What is incremental backup?

3. Write short answers of any EIGHT parts.  (18)

• Which components are included in computer architecture?
• State the purpose the CPU registers.
• Explain data bus.
• Write name of any four high level languages.
• Why RAM is called volatile?
• What is CPU
• Explain Fetch-Decode-Execute cycle of CPU.
• List out difference types of accumulator registers.
• Discuss active cell and passive cell in MS-Excel.
• Write any four spread sheet functions.

4. Write short answers of any EIGHT parts. (18)

• State the purpose of ATM.
• What is the use of image processing system?
• Define computer simulation.
• How computer can be used in airline system?
• Define e-Commerce.
• What is the purpose of recycle bin?
• What do you mean by plug and play?
• Describe ARPANET.
• Define the term uploading and downloading.

SECTION III

Attempt any THREE questions. Each question carries 08 marks

5. Explain the features which distinguish one display screen from another.  08
6. Explain devices used to connect networks of computer. 08
7. What is data transmission mode? Explain its types with diagram and examples. 08
8. Define port and discuss different types of ports. 08
9. Explain different causes of viruses.  08

SECTION IV

10. (A) How do we change desktop background in windows? 05
(B) Write a procedure to change font and font size in MS-Word. 05
(C) How do we change paragraph alignment in MS-Word.  05
(D) Write a procedure for rotating and wrapping text in a cell in MS-Excel. 05
(E) Write a procedure to computer average of five numbers usingfunctions in MS-Excel.  05