Inter (Part – 1)
Fedral  Board 2016
Section A
(Marks 17)
Time allowed: 25 Minutes

Note: Circle the correct option i.e A/B/C/D .each part carries one mark.

• Which of the following is a non-impact printer?

Dot-matrix
Daisy wheel
Line printer
Laser printer

• The internet differentiate one computer from another with the help of:

Architecture
Manufacturer  
IP addresses  
All of these

• Which type of Flat-panel computer screen provides the highest quality image?

LCD
LED
Gas plasma
Both A and B

• All of the following are elements of data communication except:

Sender
Receiver  
Medium  
Voltage

•  The layer that is responsible for establishing, maintaining and terminating a user connection is.

Presentation
Application
Transport 
Session

• Page setup option is present in which menu?

Format
Insert
Edit
File  

• A connection for similar networks uses:

Bridge
Gateway  
Router
All of these

• The box which is made with the inter- section of row and column Is known as:

Text box
Combination box
Cell
Bar

• Which of the following is used to support workgroup computing?

Shareware
Freeware
Groupware
Firmware  

• Which of the following topology uses central device?

Bus
Star
Ring
Both A and B

• Internet surfing is an example of:

Simplex
Half duplex
Full duplex  
None of these

• The step that obtains the next instruction from memory is called:

Read
Fetch  
Write  
Decode  

• Which of the following is faster

Register
Cache
RAM
Hard disk  

• Which of the following techniques uses modulation

Bandwidth
Broadband
Baseband
Both C and B

• The ability of operating system to control the activities of multiple programs at the same time is called:

Multiprocessing
Multiprogramming
Multitasking
All of these  

Section –B
(Marks 39 )

Answer any THIRTEEN parts. The answer to each part should not exceed 5 to 6 (13x3=39)

• What is bus? Describe data Bus and Address Bus
• What are I/O processor? How do they affect CPU’s performance?
• Describe information system analysis Design and implementation phases
• How are computer useful in Education?
• What is workgroup computing? Write at least two advantages
• Describe dedicated server Network how is it different from peer-to-peer Network
• Differentiate between LAN and WAN
• Define plotter why are plotters used instead of printers?
• What is an ISO model? List seven layers of OSI model
• What is Spreadsheet? List at least three areas where it is useful?
• What is purpose of an operating system?
• Write key difference between multitasking and multiprocessing
• What is bandwidth? Write difference between baseband and broadband transmission rate?
• What is copyright?
• Differentiate between impact and non-impact printers
• What is VIRUS? How can it damage computer?
• Define website and web Browser

Section C  
(Marks 21)

Attempt any two question all question carry equal marks. (3x7=21)

3. What is network Topology? Explain stat and ring network topologies      (7)
4. (A) Write is data transmission mode? Explain different types of data transmission modes  (4)
(b) Describe basic elements of data communication system. (3)
5.(a) In which layer of OSI model data Encryption takes place? Explain transport layer (4)
(b) Explain TCP/IP protocol.   (3)
6. (a) what is Register? Describe Memory Buffer Register and Program Counter Register   (4)  
(b) What is and Instruction format? Describe Zero-Address Instruction Format      (3)