Questions : BCA 2nd Year (magadh University)


BCA Paper IV (2012)
Time : 3 hours
Full Marks : 75

Candidates are required to give their answer in their own words as far as practicable.
The Questions are of equal value.
Answer any five question.



1. What is data structure ? Explain the different operations to be performed on data Structure.
2. How do you implement a stack in ‘C’? Write algorithm to perform push and pop operations 
    on a stack.
3. What is circular queue ? What are its advantage ? Write the algorithm for the insertion and 
    deletion operations performed on the circuar queue.
4. Evaluate the following postfix expressions:
    (i) ABC*+ given A=12.5, B=6.35, C=5.75
    (ii) AB/C* given A=3, B=2, C=8
    (iii) AB + CD -* given A=1, B=2, C=3, D=4
5. What are the different types of binary trees ? Discuss the array repersentation of a binary 
    tree.
6. Explain the properties of a B-tree? Write the algorithm for insertion in a B-tree.
7. Describe the complexity analysis of sequential searching. Write the algorithm to find the 
    desired element in an array using sequential searching technique.
8. Describe the efficiency of Quick- sort algorithm. Write a quick sort algorithm to arrange a list 
    of integers.
9.  Explain the different repersentaion of a graph data structure.
10. Write short notes on any three of the following.
(A) Abstract data type
(B) Dequeue
(C) Di-graph
(D) Recursion
(E) List

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Define Linear Data Structure


What is Linear Data Structure. Define it?

The mathematical and logical model of a particular organisation of data is known as Data Structures.

Linear Data Structure:-

The Data structure is said to be Linear Data Structures if it's elements are in a sequence and form a linear series.
For Example:- Array, Queue, linked list and Stacks.

What is Array?

Array is the collection of same data type elements under the same variable identifier referenced by index number. It is widely used in programming for the purpose of searching and sorting etc.

What is Queue?

A queue is a linear data structure in which elements are removed in the same order they were entered. So the queue is the FIFO data structures. FIFO means first in first out i.e the first element added to the queue will be the first one to be removed.

What is Stack?

Stack is the ordered collection of elements. It is a dynamic object whose size is continuously changing as elements are pushed or popped. In Stack elements are removed in the reverse order from which they were entered. This is referred as LIFO[Last In First Out]. It may contain different data type.

What is Linked List?

Linked list is the linear data structure which are used to organize data in a specific desired logical orders independent of the memory address each record assigned to it.
It is a linear collection of data elements and the linear order is given by pointers. Each element [node] has two parts:- First part contain the information of the element and Second part contains the address of the next element [node] in the list.
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Questions : BCA 2nd Year (magadh University)

BCA Paper III (2012)
Time : 3 hours
Full Marks : 75

Candidates are required to give their answer in their own words as far as practicable.
The Questions are of equal value.
Answer any five question, selecting at least one from each group
Group - A

1.    What is Network Topology? Explain the different types of network topologies with the help 
     of diagram.
2.    What do you mean be communication channer? Explain any two channels with properties each.
3.    Discuss the architecture of OSI model ?Explain the functions of each layer in OSI model.
4.    State and  prove De-Morgan’s theorem in Boolean algebra.
5.    Write short notes on any three of the following:
a)    Protocols
b)    E-mail
c)    Logic gates
d)    Dial-up connectivity
Group -B
6.    Explain the structure of C-program with its major elements.
7.    What are the different data types available in C-language? How can you perform type conversion in expression?
8.    a) What is loop control ? Differentiate between while() and do-while() controls.
      b) Write a C-program to find the sum of N-natural numbers using for() loop.
9.   a) What is recursion? Write a recursive function to find factorial of n.
      b) Differentiate between structure and union.
10. Write short notes on any three of the following:
            (a) String
            (b) Array
            (c) Dynamic memory allocation
            (d) File handling functions


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BCA Question :Part 2 Guessed Question 2012

Paper III

1.Write Notes about OSI Model
2. What do you understand by Scope and Storage Class?
3. Define Control Statement.
4. Define the Looping Stament.
5. Decscribe Demorgan Law.

Paper IV

1. Bubble Sort
2. Binary Search
3. Stack and queue
4. Define Algorithm complexity
5. Kruskal algorithm

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Click Here To View Question  BCA Paper III (2012)
Click Here To View Question BCA Paper IV(2012)
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Magadh University: BCA I & II exam Schedule 2012

Vjy Softworx

MAGADH UNIVERSITY
BODH-GAYA-824234
(Examination Department)


Vocational Courses Degree Part-I & II Examination Schedule-2012

Hons. Subs. B.C.A. BBM., BASPSN,TTM,,F.E.,OMSP, Bio.-Tech, EEM, EWM.
BMCA, BBA, Industrial Chemistry, Bio-Chem, Micro-Bio. & B.Sc. IT

Degree Part-I-2012 (V/E) Hons. Paper
Time: 10:00 a.m. to 1:00 p.m.
21.04.2012              Paper-I
24.04.2012              Paper-II

Degree Part-I-2012 (V/E) Hons. Paper
Time: 10:00 a.m. to 1:00 p.m.
21.04.2012              Paper-III
24.04.2012              Paper-IV

DATE
Time
10:00 a.m. to 1:00 p.m.
DATE
Time
2:00 p.m. to 5:00 p.m.
25/05/12
Stat./Soc.
25/05/12
Eco/Zoology
26/04/12
Composition
26/04/12
Geog./Psy.
27/04/12
Psy./Geog./Chem
27/04/12
Composition
28/04/12
Math/Philosophy
28/04/12
Pol. Sc./Chem./MB
02/05/12
Pol. Sc./Phy./B.O.
02/05/12
Soc./Stat.
03/05/12
Language & Literature
03/05/12
Pl. & ED
04/05/12
Hist./Bot./Pr. Of Eco.
04/05/12
A.I.&A.S. /Math/Hist.
05/05/12
Eco/Zoology
05/05/12
Bot. / Phy./Philosophy
07/05/12
A.I. & A.S
07/05/12
Language & Literature

Note: The College will arrange the project/practical/IT/Viva Voice Test on or before 12.05.2012 at own level and submit the marks in duplicate to Add. Controller Examinations, M.U., Bodh-Gaya Within Four days.






Note: All Above Statement of Time table is shown as available, There are no responsibility of website if program schedule will changed in future. 
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Questions : BCA 2nd Year (magadh University)

BCA Paper -III (2006)

1. WAP to find the simple interest.
2. differentiate between a lan and an. what is a communication protocol? what are he normal functions    
    performed by there protocol.
3. explain the principle of duality  boolean algebra construct logic diagram for the Booolean expression    
     using AND/OR/NOT gates
A.B+A.B
(A+B).(A.B)
4. explain the store and forward method f message switchiing. Give the dvantage and disadvantage of  
     this message switcing technique what is package switching.
5. WAP to find the average of the no entered from keyboard.
6. WAP are half adder a full dder construct. logic circuit diagram for a half adder using only either NAND
     or NOR gates.
7. what is a repeter? what are encoder and decoder
8. write short notes on
a.optical fibre,
b.ISO-03I MOdel
c.K-Maps
9.satellite communication diifferent question of computer language serial and parellel communication.
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Operating System : Blue Screen Of Death (BSOD)

The blue screen of death (BSOD), is the informal name given by users to the Windows general protection fault (GPF) error. Named in honor of the error's dreaded display image of white text on a blue background, the BSOD is generated by the operating system when it has suddenly terminated with an error. The system locks up and must be rebooted. The blue screen may include some hexadecimal values from a core dump that can potentially be used to determine what caused the crash.

The blue screen of death can strike anyone, anywhere. At the Comdex trade show, Microsoft Chairman Bill Gates encountered the blue screen during a demonstration of Windows 98. (He had a spare computer standing by.)
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