SMU BCA Sem 1 Winter 2014 Assignments
- 1. WWW.SMUSOLVEDASSIGNMENTS.COM EMAIL US AT- solvemyassignments@gmail.com GET SOLVED ASSIGNMENTS AT Rs.150 per subject or Rs.600 per semester VISIT WWW.SMUSOLVEDASSIGNMENTS.COM Or Mail us at solvemyassignments@gmail.com SMU BCA SEM 1 WINTER 2014 ASSIGNMENTS BCA1010– FUNDAMENTALS OF IT& PROGRAMMING 1 Define Computer. Briefly explain organization of the Computer. 2 How are computers classified? Briefly explain the classifications of Computer. 3 What is Computer Software? How it is useful in running Hardware? BCA1020- PROGRAMMING IN C 1 Define operators. Briefly explain about any four Operators in C. 2 Differentiate between formal parameters and actual parameters with example 3 Describe about static and external variables. 4 Distinguish between pass by value and pass by reference with the help of an example. 5 Define macro. How we can declare a macro statement? Explain with an example. 6 What is the use of fopen () and fclose () function? List and explain different modes for opening a file. GET SOLVED ASSIGNMENTS AT Rs.150 per subject or Rs.600 per semester VISIT WWW.SMUSOLVEDASSIGNMENTS.COM Or Mail us at solvemyassignments@gmail.com
- 2. WWW.SMUSOLVEDASSIGNMENTS.COM EMAIL US AT- solvemyassignments@gmail.com BCA 1030- BASIC MATHEMATICS 1. (i) Express 792° in radians and (7p/12)c in degrees (ii) Prove that (tanq + secq – 1)/(tanq - secq + 1) = cosq/(1- sinq ) = (1+ sinq)/ cosq 2. i. y= x^m/n being integers, n > 0 find dy/dx ii. Differentiate log (2x + 3) from first principles 3. Evaluate 2cosx + 3sinx/ 4 cos x + 5 sin x 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 /2 ii. If x+iy= √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 GET SOLVED ASSIGNMENTS AT Rs.150 per subject or Rs.600 per semester VISIT WWW.SMUSOLVEDASSIGNMENTS.COM Or Mail us at solvemyassignments@gmail.com BCA1040 - DIGITAL LOGIC 1 Solve each of the following 4-bit subtraction problems using 2's complement representation. i. (00110)2 – (00101)2 ii. (0111)2 - (0001)2 2 What is difference between minterm and maxterm? Express the following function F(x,y,z) = (x+z) y in form of minterm and maxterm? 3 Draw truth table for following Boolean function a) F(x,y) =(x+z)y b) F(x,y) = xy +xy' 4 Simplify the following Boolean function using k map.
- 3. WWW.SMUSOLVEDASSIGNMENTS.COM EMAIL US AT- solvemyassignments@gmail.com F(A, B, C, D) = ∑m(0,2,3,5,6,7,8,10,11,14,15) 5 What are sequential circuits? Explain differences between sequential circuits and combinational circuits. 6 What is difference between Ring counter and Johnson counter?