SMU BCA SPRING 2014 SOLVED ASSIGNMENTS SEM-1

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BCA ASSIGNMEMNTS
SESSION- SPRING 2014
BCA – Sem 1
BCA1010/IMC1010 – FUNDAMENTALS OF IT AND 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.

2. 4 Distinguish between pass by value and pass by reference with the help of an
example.
5 Define macro. How can we 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.
BCA 1030- BASIC MATHEMATICS
1 (i) Let A = {1, 2, 3, 4, 5, 6} and B = {2, 4, 6, 8}. Find A – B and B – A.
(ii) In a group of 50 people, 35 speak Hindi, 25 speak both English and Hindi and all
the people speak at least one of the two languages. How many people speak only
English and not Hindi ? How many people speak English?
2 (i) Express 792° in radians and (7p/12)c in degrees
(ii) Prove that tan0+sec0-1 = cos0 = 1+sin0
Tan0- sec0+1 1- sin0 cos0
3 (i) Define continuity of a point
(ii) Test the continuity of the function f where f is defined by
4 Solve dy/dx = y+x-2/y-x-4
5 A bag contains two red balls, three blue balls and five green balls.

3. Three balls are drawn at random. Find the probability that
a) the three balls are of different colours
b) two balls are of the same colour
c) all the three are of the same colour.
6. Solve: 2x + 3y + 4z = 20, x + y + 2z = 9, 3x + 2y + z = 10
BCA1040/IMC1040- DIGITAL LOGIC
1 Convert each of the following hexadecimal numbers to binary, octal, and decimal
formats.
i) (4FB2)16
ii) (DC4)16
2 Construct the following gates using NAND gates.
a)AND b) NOR c) XOR d)XNOR
4×2 ½ 10
3 Expand the following Boolean functions into their canonical form:
i. f(X,Y,Z)=XY+YZ+ X Z+ X Y

4. ii. f(X,Y,Z)=XY+ X Y + X YZ
4 Simplify the following Boolean function:
F = A’C + A’B + AB’C + BC, using K-map?
5 What are sequential circuits? Explain differences between sequential circuits and
combinational circuits.
6 What are shift registers? Explain serial in serial out shift register.
Dear students get fully solved SMU MBA Spring 2014 assignments
Send your semester & Specialization name to our mail id :
“ help.mbaassignments@gmail.com ”
or
Call us at : 08263069601
These are just questions for reference . To check samples see our latest
uploads in blog archive or search assignments .
(Prefer mailing. Call in emergency )