DISCRETE MATHEMATICS AND LOGIC DESIGN
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Showing posts with label HPU QUESTION PAPER. Show all posts
Showing posts with label HPU QUESTION PAPER. Show all posts
23 March 2012
HPU question paper for CSE/IT
5667
B.Tech 6th Semester Examination
Advanced microprocessor & microcontroller (ECE)
Paper-EC-6003
Time Allowed: 3 Hours Maximum Marks: 100
Note: Attempt 5 questions in all, by selecting at least 1 question from each of section A, B, C, D and entire section-E.
Section-A
1. Draw the block diagram of internal architecture of 8086. Explained the function of each.
[20]
2. What is addressing modes? Explain the various addressing modes available in 8086 with suitable example.
[20]
Section-B
3. Discuss the format & function of various jump & loop instruction with example.
[20]
4. Write an assembly language program for keyboard detect, debounce encode procedure
[20]
Section-C
5. Draw the pin diagram of 80286. Explain his function of each pin in brief?
[20]
6. Discuss the operating mode of 80386 & 80486. Compare the important feature?
[20]
Section-D
7. Discribe the function of each block of internal architecture of 8051. [20]
8. Discuss:
a) Development system for micro controller.
b) Serial data I/O. [20]
Section-E
6. Explain:
a) What information appears on the address/data bus of the 8088 while ALE is active?
b) Purpose of interrupt flag.
c) Name the four general purpose data register of 8086.
d) Which register r called base register?
e) Explain the purpose of CAP pin in 80286.
f) Two difference between 80286 & 8086.
g) Two similarities between 80386 & 80486.
h) Purpose of end directives.
i) Difference between an intersegment & intrasegment jump.
j) How is the procedure identified as near or far? [20]
HPU question paper for CSE/IT
B.Tech. Vth Semester Examination(2008)
Principles of Operating System(CSE)
Paper: CS-5001
Note: Attempt five questions in all, selecting one each from Sections A,B,C and D. Section E is compulsory.
Section-A
1. What are the different types of Operating system?
What are the different characteristics of each of them? [20]
2.What are the major criteria of Scheduling of Process?
How processes are executed in a co-operative mode? [20]
Section-B
3. What is a Deadlock? How is it detected and prevented? [20]
4. What is an Access matrix for protection? How is it
Implemented? [20]
Section-C
5. What is Virtual Memory? Why is it required? How
is it implemented in an operating system? [20]
6. What are different Disk Scheduling algorithm? Discus. [20]
Section-D
7. What is a Process Sync? What are different algorithm for
Process sync? [20]
8. What are different algorithm for space allocation? Discus. [20]
Section-E
9. Write short answers:
(i) What is Internal fragmentation? [2]
(ii) What is Context switching? [2]
(iii) What is Multitasking ? [2]
(iv) What is Thrashing ? [2]
(v) What is Reentrant code? [2]
(vi) What is Swap space ? [2]
(vii) What is Demand paging ? [2]
(vii) How security threat is monitored ? [2]]
(ix) What is Multithread ? [2]
(x) What is Real-time scheduling. [2]
HPU question paper for CSE/IT
B.Tech. Vth Semester Examination
Database Management System(2008)
(EC/CSE/IT)
Note: Attempt five questions in all, selecting one each from Sections A,B,C and D. Section E is compulsory.
Section-A
1.(a) Why would you choose a database system instead of simply storing data in system files?
[10] (b) What is a Data model? Give a brief overview of Hierarchical data model.
[10]
2. (a) Explain the difference between Internal, External and Conceptual schema. How are these different schema layers related to the concept of logical and physical data independence?
[20]
Section-B
3. (a) Construct an ER diagram for the database of a departmental store.
[10]
(b) Explain all variations of join operation with suitable examples.
[10]
4. Specify the following relational algebra operations in both tuple and domain relational calculus:
(a) R(A,B) x S(C,D)
(b) R(A,B,C) /S(B)
(c) R(A,B) – S(A,B)
(d) Pie (R(A,B,C))
[4x5=20]
Section-C
5. (a) What are the methods to handle collisions generated by Hashing?
[12]
(b) Write SQL constructs for the following operations:
(i) Modification of relation instances.
(ii) Deletion of a view.
(iii) Enforcing integrity constraints.
(iv) Grouping of data. [8]
6. (a) Show the 5NF implies 4NF. [15]
(b) What is the highest normal form for the following relations:
(i) R(A,B,C,D) with A->BC, CD->B.
(ii) R(A,B,C,D,E) with A->BC, E->A, CD->E. [5]
Section- D
7. (a) Explain the major issues related to Database security. [10]
(b) How are nested sub-queries optimized and evaluated? [10]
8. Describe the architecture for a distributed DBMS and identify the additional function it requires over a centralized DBMS. [20]
Section- E
9. Attempt the following questions:
(i) Define the term Data Dictionary.
(ii) What are the properties of relational model?
(iii) Give any four differences between sequential and direct files?
(iv) Explain the Null value and Dangling tuple problems.
(v) In which step of database design is the ER model mainly used?
(vi) Give a comparison between RDBMS and OODBMS.
(vii) What are the characteristics of Knowledge Base Database?
(viii) Why Denormalization is required?
(ix) How recovery is implemented using shadow paging
(x) Explain the inference rules for functional dependencies
[2*10=20]
HPU question paper for CSE/IT
B.Tech. Vth Semester Examination(2008)
Software Engineering (CSE/IT)
Paper: IT(ID)-5001
Note: Attempt five questions in all, selecting one each from Sections A,B,C and D. Section E is compulsory.
Section-A
1. (a) Explain briefly the common software process framework. [8]
(b) List out the operational principles and the guiding principles for software requirement engineering. [7]
2. (a) Discuss briefly the main elements of analysis model. [7]
(b) What are the characteristics of good software requirement specification? [8]
Section-B
3. (a) What are the software process metrics and how they improve software process? [8]
(b) Discuss the basic COCOMO model. [7]
4. (a) Differentiate between Size-oriented metrics and Function-oriented metrics. [8]
(b) What is Risk assessment? How it is performed? [7]
Section-C
5. (a) Compare and contrast White box testing and Black box testing. [7]
(b) Discuss briefly the following:
(i) Regression testing.
(ii) Alpha-beta testing. [8]
6. (a) What are graph based testing methods? [7]
(b) What are the tests performed in system testing? [8]
Section- D
7. (a) What are the categories of software maintenance? [7]
(b) Explain briefly:
(i) Iterative enhancement model.
(ii) Reuse oriented model for software maintenance. [8]
8. (a) What are the problems in software maintenance and what are the potential solutions [8]
(b) Discuss briefly the tasks involved in Formal technical reviews. [7]
Section- E
3. Attempt the following questions:
(a) What are the issues in the design of large software?
(b) What is Requirements Engineering?
(c) What is the use of decision tables?
(d) What are the important phases in software development?
(e) What are the software project metrics?
(f) What are the objectives of Project planning?
(g) What are the types of sources required for software development?
(h) Mention any four basic principles that guide software testing.
(i) Mention any four metrics to measure testability.
(j) What is software verification?
(k) What is the difference between unit testing and integration testing?
(l) What is the Ripple effect in software maintenance?
(m) What is software reliability?
(n) What is software quality assurance? [13x3+1=40]
HPU question paper for CSE/IT
B.Tech. Vth Semester Examination(2007)
Visual Basic Programming(CSE/IT)
Paper: IT(ID)-5004
Note: Attempt five questions in all, selecting one each from Sections A,B,C and D. Section E is compulsory.
Section-A
1. What are Visual Basic programming conventions? Also explain the use of object browser. [15]
2. How do we declare the variables implicitly and explicitly? How can we ask VB to enforce variable declaration? What is meant by a scope of a variable? Also mention different control structures available in VB. [15]
Section-B
3. What is the difference between a procedure and a function? What are different ways of passing arguments? Explain by taking suitable examples. [15]
4. Give list of different ActiveX components. What are ActiveX controls? Write steps to add and remove ActiveX controls. [15]
Section-C
5. Explain the role of Visual Data Manager in creating databases in VB. Also explain the function of Data Control. [15]
6. What is ADO? How it differs from RDO and DAO? [15]
Section- D
7. How FTP and HTTP works. Differentiate between HTML and DHTML pages. How they are created? [15]
8. Write a note on File System Object. Also explain createtextfile and opentextfile method. [15]
Section- E
3. Attempt the following questions:
(a) What is Windows API?
(b) What is the difference between MsgBox statement and MsgBox() function?
(c) What are different ways of accessing files? Explain with an example the difference between write # and input # functions.
(d) How MDI differs from SDI?
(e) What are control arrays?
(f) Define inheritance.
(g) What is recordset and how it is manipulated?
(h) Give significance of OLE.
(i) What is VB script?
(j) Give function of an event handler. [10x4=40]
