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Old August 27th, 2015, 10:21 AM
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Hi Sir I am pursuing B.Sc (Computer Science) from Pandit Ravishankar Shukla University (PRSU). Would you please provide me some last year papers so I will get idea about its paper pattern?

As you want previous year paper for B.Sc (Computer Science) of Pandit Ravishankar Shukla University (PRSU) but you didn’t mentioned the particular Semester or Year so I am providing you Questions of Part I, II, III.

B.Sc. (Part III) EXAMINATION, 2011

COMPUTER SCIENCE

Paper First


(Computer Hardware- Part C)

Time : Three Hours] [Maximum Marks :50

Note : Attempt all questions. All questions carry equal marks.

UNIT-I

1. (a) Discuss in detail about the bussed architecture for microcomputer.
(b) What do you mean by Non-CPU devices? Explain.

Or

(a) Explain the register organisation of P-8088.
(b) Discuss CYRIX and AMD CPUs.

UNIT-II

2. (a) Draw a Block diagram of PC and discuss its various parts.

Or

Explain the following :
(a) The parallel port for printer.
(b) Video control through ANSI-SYS.

UNIT-III

3. (a) Differentiate between various services provided by the ROM-BIOS.
(b) Explain the file structure of DOS.

Or

Describe the parts of various DOS function to handle hardware and softwares.

UNIT-IV

4. (a) Explain file organisation on a disk in DOS.

Or

Discuss in detail about the memory management and its functions under DOS.

UNIT-V

5. Write short notes on any two of the following :
(a) Clock and Break Interrupt.
(b) Interrupt Vector Table in PC.
(c) Redirection of I/O under DOS.
(d) Networking features.



B. Sc. (Part III) EXAMINATION, 2009

COMPUTER SCIENCE

Paper First


(Computer Hardware- Part C)

Time : 3 Hours ] [ Maximum Marks : 50

Note : Attempt all ques.. All ques. carry equal marks.

UNIT-I

1. elaborate the essential components of a micro computer ? Draw the schematic block diagram of a micro computer showing its essential components and explain the function of every component.

OR

define in detail different addressing modes of 8088 for accessing data in memory with suitable examples.

UNIT-II

2. Draw the Payout diagram of IBMPC mother board showing different parts and briefly discuss function of every part.

OR

define how a video adapter such as VCA displays 256 colours from a palette of 256 K colours ?
define video control through ANSI-SYS and ROM BIOS.

UNIT-III

3. elaborate the important components of DOS ? How DOS is loaded ? discuss the structure of .EXE and .COM programs. discuss the procedure to generate .COM and .EXE files from .ASM files.

OR

define any 2 ROM BIOS services in detail.

UNIT-IV

4. define in detail the subsequent memory management functions :
(i) INT 21 H Function 48 H
(ii) INT 21 H Function 49 H
(iii) INT 21 H Function four AH

OR

define the file organisation in DOS. explain (i) FAT (ii) Bootstrap routine (iii) Boot sector.

UNIT-V

5. Write short notes on any 2 of the subsequent :

(i) Interrupt service routines in DOS
(ii) Filters supplied with DOS
(iii)Set up installation of Window OS
(iv) Networking features of Window OS


B. Sc. (Part III ) EXAMINATION, 2008

COMPUTER SCIENCE

Paper Second

(Computer Software)

Time : 3 Hours] [Maximum Marks : 50

Note : Attempt 5 ques. in all selecting 1 ques. from every Unit. All ques. carry equal marks.

UNIT-I

1. What is HTML ? define all the tags of head part of HTML document.

2. Explain the subsequent :

(i) CSS (ii) XHTML (iii) XML

UNIT-II

3. What do you mean by internal link of webpage ? Write the HTML code for the subsequent table :


Number of Courses
S. No. Course Students Admitted Seats Vacant

1. B. Sc. (C.S.) 60 10

2. M. C. A. 60 05

3. B. C. A. 50 Nil


4. Write the syntax of FORM and IMG elements. discuss various attribtues of IMG Tag with example.

UNIT-III

5. What is inline function ? Write an inline function for finding minimum of 2 numbers.

6. What is OPP ? discuss in brief the different characteristics of OPP.


UNIT-IV

7. describe Object and Class. define the syntax for declaring a class and object with suitable example. What do you mean by copy constructor ?

8. What is inheritance ? discuss multiple inheritance with suitable C++ program. What do you mean by function overriding ?

UNIT-V

9. What do you mean by file and stream ? discuss the features of C++ I/O streams.

10. What do you mean by virtual function ? discuss printer to pointer with suitable example.


B. Sc. (Part-II) EXAMINATION, 2008

COMPUTER SCIENCE
Paper First
(Computer Science)

Time : 3 Hours] [ Maximum marks: 50

Note: Every unit contains 1 ques.. Attempt 2 parts out of 3 in every ques.. All parts carry equal marks. Examinee must illustrate their points by figures, diagrams etc.

UNIT-I

1. (a) discuss the terms hardware, software and firmware.

(b) Distinguish ranging from a dumb, smart and intelligent terminals.

(c) Distinguish ranging from control flow and data flow computers.

UNIT-II

2. (a) Enumerate what operations are mostly performed by an ALU.

(b) discuss the necessity of Flag register in a microprocessor. elaborate normally given flags in a microprocessor ?

(c) discuss the terms instruction cycles, machine cycles and T status of timing by a microprocessor.

UNIT-III

3. (a) What is a function of cache memory ? Show the memory hierarchy with and without cache memory and discuss briefly.

(b) explain real and virtual memory. discuss the term swapping. elaborate meant by the Logical Address and Physical address ?

(c) explain the role of a Memory Management Unit (MMU). Show how it generates more the logical memory addresses that the truly existing physical addresses.

UNIT-IV

4. (a) elaborate various kinds of printers ? What is the difference ranging from impact kind and non-impact kind of printers ?

(b) explain the function of a mouse, light pen and joystick.

(c) elaborate different schemes used for data transfer ranging from 2 devices of a computer ? explain asynchronous data transfer with suitable examples.

UNIT-V

5. (a) What do you understand by Machine Level (ML), Assembly Level (AL) and Higher Level (HL) languages ? discuss with suitable examples.

(b) Draw a flowchart to print the largest number in a provided array of members.

(c) discuss the terms system software, operating system and utility program.

Address:

Pt. Ravishankar Shukla University
Amanaka G.E.Road
Raipur, Chhattisgarh 492010

Map:


Last edited by Aakashd; December 21st, 2019 at 09:27 AM.
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