This document advertises solved assignments for sale at Rs. 150 per subject or Rs. 600 per semester for the SMU BCA SEM 1 SPRING 2015 course. It lists assignments in the subjects of Fundamentals of IT & Programming, Programming in C, Basic Mathematics, and Digital Logic. Students can purchase already solved assignments by visiting the listed website or emailing the provided address. The assignments cover topics like optical character recognition, programming concepts, C language history, mathematical proofs and equations, logic gates, and sequential circuits.

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SMU BCA SEM 1 SPRING 2015 ASSIGNMENTS
BCA1010– FUNDAMENTALS OF IT& PROGRAMMING
1 Write a note on the following
a) Optical Character Readers (OCR)
b) Magnetic Ink Character Reader (MICR)
2 Explain the different types of terminals used with mainframe systems?
3 What is the function of the following?
a) Application software
b) Programming software
4 Write any five characteristics of an object-oriented design (OOD).
5 Write the five major activities of an operating system in regard to process
management.
BCA1020- PROGRAMMING IN C
1 ExplainthehistoryofC language.What arethe advantagesofC language?
2 Differentiatebetweenformal parametersandactual parameterswithexample
3 Describeaboutstaticand external variables.
4 Distinguishbetweenpassbyvalueandpassby referencewith the helpof an example.
5 Write a C programto performaddition,subtraction, multiplicationanddivision.
6 Write a C programto checkif the numberis palindrome.

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BCA 1030- BASIC MATHEMATICS
1. Let A = A= {x : x є Z+} ;
B = {x: x isa multipleof3, x є Z}:
C = {x:xis a negativeinteger};
D ={x:x is an oddinteger}.
Find (i)A ∩ B, (ii)A ∩ C, (iii)A ∩ D, (iv) B ∩ C, (v) B ∩ D, (vi) C ∩ D.
2. Provethat the set Z4 = {0, 1, 2, 3} isan abeliangroupw.r.t. additionmodulo 4.
3. Differentiatey=x√(a^2-x^2)/2+a^2/2sin^-1x/aw.r.t. x
Put x = a sin 
4. Integrate the followingw.r.t.x
a) x^2/1+x^6 b) xe^-x^2 c) sin√x/√x
5 A bagcontainstwo redballs,three blueballsandfivegreenballs.
Threeballsaredrawnat random.Findthe probabilitythat
a) the three ballsareofdifferentcolours
b) two ballsareofthe same colour
c) all the three are ofthe same colour.
6. Givenbelowarethe marksobtainedby fiveB.Sc. students
Roll No:101 102 103 104 105
Marks: 10 30 20 25 15
CalculateStandard Deviation
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BCA1040 - DIGITAL LOGIC
1 Convertthe following:
i) (0100111110110010)2to octal numberand decimal number
ii)(6704)8to decimal andbinarynumber
2 Constructthe followinggatesusingNORgates.
a)XOR b) NAND c) XNOR
3 Simplifythefollowingtruthtableusingk-mapandfind the reducedfunctionf(x,y,z).
x y z f(x,y,z)
0 0 0 1
0 0 1 1
0 1 0 1
0 1 1 1
1 0 0 0
1 0 1 0
1 1 0 1
1 1 1 1
4 Drawthe truth table offull adderand implementit usingthe logicgates.
5 What are sequential circuits? Explain differences between sequential circuits and
combinational circuits.
6 What are shiftregisters? Explainserial inserial outshiftregister.