Friday 12 December 2014

bt0068 smu b.sc it fall 2014 IInd sem assignment

Get fully solved assignment, plz drop a mail with your sub code
computeroperator4@gmail.com
Charges for mba rs 125/subject and rs 700/semester only.
For other rs 125/subject only
if urgent then call us on 08791490301, 08273413412
our website is www.smuassignment.in

PROGRAM- BSc IT
SEMESTER- SECOND
SUBJECT CODE & NAME- BT0068, Computer Organization and Architecture
CREDIT- 4
BK ID- B0952
MAX. MARKS- 60
Q1.
1. Subtract (76425-28321) using 10’s complement. Show the steps.

Answer.
Follow these steps:
Step 1:

Q2. What do you mean by bus in computer system? Explain the bus structure. 4+6
Answer: A collection of wires through which data is transmitted from one part of a computer to another. You can think of a bus as a highway on which data travels within a computer. When used in reference to personal computers, the term bus usually refers to internal bus. This is a bus that connects all the internal computer components to the CPU and main memory. There's also an expansion bus that enables expansion boards to

Q3.  Explain the instruction format with diagram and examples 6+4
Answer.
Each instruction is represented by a sequence of bits. The instruction is divided into fields, corresponding to the constituent elements of the instruction. This layout of the instruction is called Instruction Format.

Instruction Format is defined as the layout of bits in an instruction in terms of its constituent parts. An Instruction

Q4. Explain the non-negative integers and negative integers representation. 5+5
Answer.
Non-negative Integers
The easiest numbers to represent are the non-negative integers. To see how this can be done, recall how we represent a number in the decimal system. A number such as 2034 is interpreted as: 2*103 + 0*102 + 3*101 + 4*100 But there is nothing special with the base 10, so we can just as well use base 2. In base 2, each digit value is

Q5. Explain the mapping functions between the main memory and CPU. 10
Answer.
Mapping functions
The correspondence between the main memory and CPU are specified by a mapping function. There are three standard mapping functions namely
1. Direct mapping
2. Associative mapping

Q6. Write a short note on DMA controller. Draw the diagram of it. 7+3
Answer:
DMA Controller
DMA has been a built-in feature of PC architecture since the introduction of the original IBM PC. PC-based DMA was used for floppy disk I/O in the original PC and for hard disk I/O in later versions. PC-
Get fully solved assignment, plz drop a mail with your sub code
computeroperator4@gmail.com
Charges for mba rs 125/subject and rs 700/semester only.
For other rs 125/subject only
if urgent then call us on 08791490301, 08273413412
our website is www.smuassignment.in



No comments:

Post a Comment