Smu bscit sem 1 summer 2015 assignemnts
- 1. WWW.SMUSOLVEDASSIGNMENTS.COM EMAIL US AT- solvemyassignments@gmail.com GET SOLVED ASSIGNMENTS AT Rs.125 per subject or Rs.600 per semester VISIT WWW.SMUSOLVEDASSIGNMENTS.COM Or Mail us at solvemyassignments@gmail.com SMU BSCIT SEM 1 SUMMER 2015 ASSIGNMENTS BT0062- Fundamentals of IT 1 Define gate and explain OR, AND, NOTgates. 2 Compare: i. Multi-user and Single-user Operating Systems. ii. Multi-tasking and Single-tasking Operating Systems. 3 What is cache memory? Explain the importance of cachecomputer memory. 4 Write the steps to insert one or more columns and one or more cells in MS Excel. 5 Explain different parts of PowerPointWindow. 6 What is the importance of graphics multimedia? Explain the two types of graphics. BT0063, MATHEMATICS FOR IT 1 (i) Express 792 in radians and (7 /12)c in degrees (ii) Provethat tan0+sec0-1 = cos0 = 1+sin0 Tan0- sec0+1 1- sin0 cos0 2. i. Y = x^{m/n), m, n being integers, n > 0 find dy/dx ii. Differentiate log (2x + 3) from first principles 3. Evaluate 2 cosx+ 3sinx/ 4 cosx+ 5 sinx dx= I 4 Solve dy/dx = y+x-2/y-x-4 5. i. If a = cos + i sin ,0 2 prove that 1+a/1-a = i cot ii. If x=1y = a+ ib/c+ id prove that (x^2+y^2) = a^2+b^2/c^2+d^2 6. Solve: 2x + 3y + 4z = 20, x + y + 2z = 9, 3x + 2y + z = 10
- 2. WWW.SMUSOLVEDASSIGNMENTS.COM EMAIL US AT- solvemyassignments@gmail.com BT0064, DIGITAL LOGIC 1 Solve each of the following4-bit subtraction problems using 2's complement representation. i. (00110)2 – (00101)2 ii. (0111)2 - (0001)2 2 What is differencebetween minterm and maxterm? Express the followingfunction F(x,y,z)= (x+z)y in form of minterm and maxterm? 3 Draw truth table forfollowingBoolean function a) F(x,y)=(x+z)y b) F(x,y)= xy +xy' 4 Simplify the followingBoolean functionusing k map. F(A,B,C,D)=∑m(0,2,3,5,6,7,8,10,11,14,15) 5 What are combinational circuits? Explain differences between sequential circuits and combinational circuits. 6 What is the difference between Ring counter and Johnson counter? Explain BT0065, C PROGRAMMING AND DATA STRUCTURES – THEORY 1 Explain the structure of the C program. 2 Explain bubble sort withthe help of an example 3 What is structure? What is its importance? Explain with an example how to declare and initialize structure. 4 What do you mean by dynamic memory allocation? Explain the three functions for dynamic memory allocation in C language. 5 Write C program to implement stack using arrays. 6 Write an algorithm for selection sort. Sort the list given below in ascending order by using this sorting technique. 64 , 25, 12, 22 , 11. BT0066, Database Management Systems 1 Draw and explain the diagram of SQL server 2000 architecture. 2 Why relational data model is important? Explain the terms relation and tuple. 3 What is the system catalog in RDBMS? Also explain what information is stored in the system catalog. 4 Explain semantics of TRC queries withexamples. 5 Explain data fragmentation with an example. 6 Describe the approaches forincorporating objectorientation capabilities in databases.
- 3. WWW.SMUSOLVEDASSIGNMENTS.COM EMAIL US AT- solvemyassignments@gmail.com GET SOLVED ASSIGNMENTS AT Rs.125 per subject or Rs.600 per semester VISIT WWW.SMUSOLVEDASSIGNMENTS.COM Or Mail us at solvemyassignments@gmail.com