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SMU BCA SEM 1 FALL 2017 ASSIGNMENTS
BCA111 – Fundamentals of IT & Programming
Q1 Explain Software Testing Strategy.
Q2 What is OSI reference model?
Q. 3 Explain the characteristics of computers.
BCA112- PROGRAMMING IN C
Assignment Set -1
1 What is the basic structure of C Program?
2 Distinguish between pass by value and pass by reference with the help of an example.
3 Explain different type of Arithmetic Operators in C.
Assignment Set -2
1 a) Write a program to print the largest of three numbers.
b) Write a program to find the factorial of a number.
2 Explain different functions in C to handle Error during I/O operations.
3 Define macro. How we can declare a macro statement? Explain with an example.
BCA 113- BASIC MATHEMATICS
Assignment Set -1
1 If tan A = 1- cos B . show that tan 2A = tan B.
sinB
2 a) If in group G, (ab)^2 = a^2b^2 for every a, b Î G prove that G is abelian.
b) Show that if every element of a group G is its own inverse then G is abelian.
3 Evaluate dy/dx, when y = log[√(1+x^2)+x]) / [√(1+x^2)-x])
Assignment Set -2
1 Integrate the following w.r.t. x
i) x √(x + a)
ii) x /√(a + bx)
2 Solve: 3/1 + (3.5/1.2) . (1/3) + (3.5.7/1.2.3) . (1/3^2) + …………..∞]
3 If a = cos q + i sin q, 0<q 2p prove that {1+a}/{1-a} = i cot q/2
BCA114 - DIGITAL LOGIC
Assignment Set -1
1 Construct XOR and NAND Gate using NOR Gate.
2 Convert the following hexadecimal numbers to base 10:
a. 145
b. A2C1
3 Simplify f (a, b, c, d) = Σm(0, 2, 4, 6, 7, 8, 9, 11, 12, 14)
Assignment Set -2
1 Explain the working of 4 bit Johnson counter with the help of neat diagram.
Q2. Explain the working of MODEM
3 Write a short note on J-K Master Slave Flip-Flop.
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