Assignment Question Paper I. 1. What is the external and internal commands and write 5 commands for each with result?

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1 Subject:- INFORMATION TECHNOLOGY Max Marks -30 kvksa esa gy djuk vfuok;z gsa 1. What is the external and internal commands and write 5 commands for each with result? 2. Writes the features of UNIX Operating System? 3. What is Secondary storage? Discuss various advantages and disadvantages of magnetic tape and magnetic disc. 4. Write difference between system software and application software? 5. What do you understand by Graphical User Interface? I 1. Explain the difference between: (a) Impact Printer and Non-Impact Printer. (b) Static RAM and Dynamic RAM 2. Writes short notes on CISC & RISC? 3. Write the features of Windows OS? 4. Describe full adder and half adder? 5. What do you mean by data security? Write in brief about principles of it

2 Subject:- Computer Tools & Architecture Max Marks What is addressing mode? Write down various type of addressing mode. 2. What are De Morgen s theorems? Explain & prove them? 3. Explain the error detection & correction codes. 4. What do you understand by Interrupt? Explain. 5. What is difference between data and information explains with suitable examples. I 1. Explain the working of J-K & J-K Master slave Flip-Flop. 2. What is an Assembly language of a computer? 3. Explain the generation of the Computer & their classifications. 4. What is difference between a line printer and character printer? 5. Write Short notes on Error detection & correction codes?

3 Subject:- Discrete Mathematics Max Marks -30 kjk iznk; l=h; mrrj iqflrdkvksa esa gy djuk vfuok;z gsa I 1. If a2 +2bc, b2 +2ca, c2+2ab are in A.P., then prove that 1/(b-c), 1/(c-a), 1/(a-b) are in A.P. 2. Draw the simple network for the switching function, f(x,y) = x + x.y 3. Explain the Commutative ring 4. What is equivalence relation? 5. Define distributive lattice and complemented lattice. Prove that in a distributive lattice, if an element has a complement then this complement is unique. I 1. Prove that every cyclic group is an abelian group. 2. If A = { 0, 1, 2, 3, 4, 5}, B={1,2,3} and C= {0,2,3,5}, then find out the following sets: (a) (A-B) (A- (b) (A-B) U B, C), (c) B (A-C) (d) (B C) U (C B) 3. State the (a) Commutative (b) Associative (c) Idempotent (d) Absorption Laws for lattice. Explain each law with example. 4. What is set? How many type of form of sets are defined? Explain each with example. Explain laws of set? 5. What is partially ordered set (PO set)? Write properties.

4 Subject:- PC Software Max Marks -30 kvksa esa gy djuk vfuok;z gsa 1. What is Mail-Merge? Explain the process to create Mail- Merge 2. What do you mean by Word Processing? What are the features, functions and advantages of Word Processing System? 3. What is the System Bus? Explain its types in Brief. 4. Explain the functions of Operating System. 5. How can you make a file, edit a file and save a file? I 1. What is desktop? Explain the purpose of Window-98 Desk Top. How does the Desk top shortcut wizard work? 2. What is System Security? Explain with examples. 3. What is Chart? How many types of Chart does Excel support? Explain each with diagram. 4. How can we recover the data? Explain recovery tools. 5. What is running and stopping batch files?

5 Subject:- Programming Fundamental Max Marks What is C++ language? Why is it popular? 2. What are algorithms? Write an algorithm to compute the factorial of a given no. 3. What are basic data types used in program development? Explain with example. 4. Differentiate between Interpreter and Compiler? 5. What do you understand by the term machine independent language? I 1. Write in brief about testing and debugging of program. 2. Write down various constructs of structured programming. 3. Differentiate between Interpreter and Compiler? 4. Explain Decision table and Flowchart with suitable examples. 5. What is Flowchart and Pseudo code? What are the advantages of Pseudo code over Flowcharts?

6 Subject:- Programming in C Max Marks What is an algorithm? Write an algorithm for calculating sum of n number. 2. What are pointers? What are the advantages of pointers? 3. What is recursion? Discuss its advantages and disadvantages. 4. How can you declare any function? 5. Write a program of multiplication of two matrix in C language. 1. Describe different data types in C. I 2. What is an array? Defined its types with one example 3. Write a program to short an array of string in alphabetically order. 4. Write a program to check whether a given input number is prime or not. 5. Write different rules for naming variable in C.?

7 Subject:- System Analysis And Design Max Marks -30 2& nks 1. What is Logical and physical design? 2. What is a functional structure of system analysis? 3. What is the difference between Top-down and bottom-up approach? 4. What do you understand by system testing? Describe also the various steps involved in system testing. 5. What is the concept of Testing and Validation? Explain. I 1. Which types tools use in structured analysis? 2. Design DFD of Inventory system. 3. Distinguish between Open and closed system. 4. What is System Development Life Cycle? 5. Describe waterfall model?

8 Subject:- OPERATING SYSTEM Max Marks -30 kvksa esa gy djuk vfuok;z gsa 1. Describe the Process Control Block 2. Write shell program to calculate the Generate Fibonacci series. 3. What do you understand by an Operating system? 4. What is memory management technique? 5. How do you define file structure and file type? I 1. What is deadlock? How it is occurs in a system? What happened if deadlock occurs in a system? Explain in detail with example. 2. What is an Operating system? Explain Network OS and Distributed OS. 3. Write advantages of multiprocessor system? 4. What is static and dynamic relocation? 5. Explain the features of Linux Operating System.