IGNOU MCA assignments for MCS

Can you give me MCA assignment for MCS 012 of the IGONU University? And also give me information how I can get other assignment of this university.

[Shaleen]

For your help here I am providing the IGNOU MCA Assignment for MCS 012 for session 2012-13.

Question 1 (covers Block 1)
(a) Perform the following arithmetic operations using binary signed 2‟s complement notation for integers. You may assume that the maximum size of integers is of 12 bits including the sign bit. (Please note that the numbers given here are in decimal notation) (3 Marks)
i) Add – 512 and 298 ii) Subtract 512 from – 64
ii) Add 1025 and 1023 Please indicate the overflow if it is occurs. (b) Convert the hexadecimal number: AB CD EF into binary, octal and decimal equivalent.

For the complete assignment I have uploaded the PDF file