# Monthly Archives: August 2015

## Use a Karnaugh’s map to design if the output bit is 0 if the first and fourth input are same else it is 1 for 4 input bits – IGNOU MCA Assignment 2015 – 16

MASTER OF COMPUTER APPLICATIONS Course Code : MCS-012 Course Title : Computer Organisation and Assembly Language Programming Assignment Number : MCA(I)/012/Assignment/15-16 Maximum Marks : 100 Weightage : 25%   Use a Karnaugh’s map to design a circuit that takes four input bits and produces one output bit. The output bit is 0 if the first… Read More »

## An 8 bit data 01101101 after transmission is received as 01001101. Explain how SEC code will detect and correct – IGNOU MCA Assignment 2015 – 16

MASTER OF COMPUTER APPLICATIONS Course Code : MCS-012 Course Title : Computer Organisation and Assembly Language Programming Assignment Number : MCA(I)/012/Assignment/15-16 Maximum Marks : 100 Weightage : 25%   An 8 bit data 01101101 after transmission is received as 01001101. Explain how SEC code will detect and correct this problem.   SEC means Single Error… Read More »

## Design a two bit counter (a sequential circuit) that counts from 00 to 10 only – IGNOU MCA Assignment 2015 – 16

MASTER OF COMPUTER APPLICATIONS Course Code : MCS-012 Course Title : Computer Organisation and Assembly Language Programming Assignment Number : MCA(I)/012/Assignment/15-16 Maximum Marks : 100 Weightage : 25% Design a two bit counter (a sequential circuit) that counts from 00 to 10 only. Thus, the counter states are 00, 01, 10, 00, 01,…. You should… Read More »

## Represent (124.0625)10 using IEEE 754 single and double precision representations – IGNOU MCA Assignment 2015 – 16

MASTER OF COMPUTER APPLICATIONS Course Code : MCS-012 Course Title : Computer Organisation and Assembly Language Programming Assignment Number : MCA (2)/012/Assign /2015-16 Maximum Marks : 100 Weightage : 25%   Explain the double precision floating point IEEE 754 representation. Represent the number (124.0625)10 using IEEE 754 single precision and double precision representations.  Single Precision… Read More »

## A RAM has a capacity of 8192K having the word size of 16 bits and supports byte addresses only – IGNOU MCA Assignment 2015 – 16

MASTER OF COMPUTER APPLICATIONS Course Code : MCS-012 Course Title : Computer Organisation and Assembly Language Programming Assignment Number : MCA (2)/012/Assign /2014-15 Maximum Marks : 100 Weightage : 25% A RAM has a capacity of 8192K having the word size of 16 bits and supports byte addresses only – IGNOU MCA Assignment 2015 –… Read More »

## Draw a diagram address mapping of RAM & Cache – IGNOU MCA Assignment 2015 – 16

MASTER OF COMPUTER APPLICATIONS Course Code : MCS-012 Course Title : Computer Organisation and Assembly Language Programming Assignment Number : MCA(I)/012/Assignment/15-16 Maximum Marks : 100 Weightage : 25%   A computer has 1MB RAM and has word size of 16 bits. It has cache memory having 16 blocks with a block size of 32 bits.… Read More »

## Explain the term FAT in the context of disk operating system. What will be the size of a disk and it’s FAT? – IGNOU MCA Assignment 2015 – 16

MASTER OF COMPUTER APPLICATIONS Course Code : MCS-012 Course Title : Computer Organisation and Assembly Language Programming Assignment Number : MCA(I)/012/Assignment/15-16 Maximum Marks : 100 Weightage : 25% Explain the term FAT in the context of disk operating system. What will be the size of a disk and it’s FAT, if a disk has 64… Read More »

## Assume that a new machine has been developed. Give justification of the selection of every addressing mode? – IGNOU MCA Assignment 2015 – 16

MASTER OF COMPUTER APPLICATIONS Course Code : MCS-012 Course Title : Computer Organisation and Assembly Language Programming Assignment Number : MCA(I)/012/Assignment/15-16 Maximum Marks : 100 Weightage : 25% A hypothetical machine has 22 registers. Out of these 6 registers are used as segment registers. Assume that the machine uses segment registers to find physical address… Read More »

## Write and explain the sequence of micro-operations that are required to fetch and execute this instruction? – IGNOU MCA Assignment 2015 – 16

MASTER OF COMPUTER APPLICATIONS Course Code : MCS-012 Course Title : Computer Organisation and Assembly Language Programming Assignment Number : MCA(I)/012/Assignment/15-16 Maximum Marks : 100 Weightage : 25%   Assume that the machine as stated in part (a) has named 5 of its general purpose registers based on their possible role in instruction execution as… Read More »

## What will be the values of select inputs, carry-in input and result of operation if the following micro-operations are performed? – IGNOU MCA Assignment 2015 – 16

MASTER OF COMPUTER APPLICATIONS Course Code : MCS-012 Course Title : Computer Organisation and Assembly Language Programming Assignment Number : MCA (2)/012/Assign /2014-15 Maximum Marks : 100 Weightage : 25%   Assume that you have a machine as shown in section 3.2.2 of Block 3 having the micro-operations as given in Figure 10 on page… Read More »