Computer Science
(INTERMIDIATE PART-I)
Time :20 Minutes
(New Science)
Marks : 17
Paper : I 
Objective
Code : 6835
Note: Write answers to the questions on the objective answer sheet provided. Four A,B,C and D to each question are given with answer is correct, fill the relevant circle with pen ink to each question on the answer sheet provided.

• Walkie talkie is an example of communication mode.

(A) Simplex mode        
(B) Half duplex mode            
(C) Full duplex mode                                       
(D) Parallel mode

• Computer based weather forecasting depends on accurate collection form of data form

(A) Weather station    
(B) Television      
(C) Radar  
(D) Antenna

• Many products are design by using

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

• Memory is made up of

(A) Cells            
(B) Set of wires           
(C) Set of circuits   
(D) Set of buses

• The brain of computer execute a set of instruction is called

(A) Bus       
(B) PC     
(C) Address bus          
(D) Time bus

• If memory location is to be read, CPU places address in

(A) MBR
(B) PC
(C) MAR
(D) MCR  

• Which of the following is NOT a type of Bus?

(A) System bus
(B) Data bus
(C) Address bus
(D) Timer bus

• Which of the following memory needs to refresh?

(A) DRAM
(B) SRAM
(C) ROM
(D) PROM

• A secret word or number to be typed in on a keyboard before any activity can take place are called

(A) Password
(B) User name
(C) Data encryption
(D) Biometric data

• Which of the following is NOT antivirus program?

(A) NOD 32
(B) Dr. Solman
(C) MCAfee
(D) Logic bomb

• Which of the following operating system is based on NT technology?\

(A) Window 2000
(B) DOS
(C) Window 98
(D) Window 95

• How many types of addressing schemes are

(A) 2
(B) 3
(C) 4
(D) 5

• Smallest unit of memory is called

(A) bit
(B) byte
(C) nibble
(D) KB

• A bar code system is also known as

(A) Vertical lines
(B) Horizontal lines
(C) Straight lines
(D) UPC

• Total numbers of Layers in OSI modal is

(A) 6
(B) 9
(C) 7
(D) 8

• People on LAN can share EXCEPT

(A) Monitor
(B) Printer
(C) Modern
(D) CD-ROM

• Analog signals are measured in

(A) Hertz
(B) Volt
(C) Digits
(D) Watts

Computer Science
(INTERMIDIATE PART-I CLASS 11th)
Time :3 :10 Hours
(New Science)
Academic Session : 2013-15
Paper : I
SUBJECTIVE
Marks : 83
Note:  Section I is compulsory. Attempt any three Question from section II and three parts from section III (Practical Part).
(Section – I)

2. Write short  answer to any Eight parts.

• Define system software
  
• Write the use of stylus
  
• Define SVGA
  
• What is workgroup computing?
  
• Define extranet
  
• What is defacto standard?
  
• What is ASCII code?
  
• What are the two characteristics of analog signals
  
• Define asynchronous data transmission.
  
• What is Redlof?
  
• What is biometrics?
  
• Why is data security important?
  

3. Write short  answer to any Eight parts.

• What is ALU?
  
• Why is RAM called volatile?
  
• Why does SRAM use less power than DRAM
  
• Define bus interconnection.
  
• Define stack
  
• Give some examples high level languages.
  
• What is stock pointer register?
  
• What are interputs?
  
• Define command line operating system.
  
• What is the use of control panel?
  
• Define insertion point.
  
• Write shortcut key for cut and copy
  

4. Write short  answer to any Eight parts.

• Define E commerce.
  
• What is reprographics?
  
• What do you know about ATM?
  
• How computer can be used in marketing?
  
• Define single user operating system.
  
• Name some events of keyboard.
  
• Define print Queue
  
• Define differentiate between URL and websites.
  
• What is computer basics training?

(SECTION-II) (3 x 8= 24)

Note : Attempt any three (3) question:

5. Define impact printer. Explain types of imact printer.
6. What is LAN? Where is it used? Discuss its users and advantages.
7. What is data communication? Briefly describes modes of data communication.
8. What is CPU? Explain different components of the CPU.
9. Explain the cases of viruses.

(SECTION-III) (3 x 5 = 15)
( Practical Part)

10. Attempt any three (3) parts.

• Write the procedure to add printer in a computer.
  
• Write a procedure to crate table in MS-Word.
  
• Explain differen ways for editing text in MS-Excel?
  
• Write the procedure for wrapping text in a cell.