Download DBATU B.Tech 2019 Oct-Nov CSE 3rd Sem Computer Architecture & Organization Question Paper

DR. BABASAHEB AMBEDKAR TECHNOLOGICAL UNIVERSITY, LONERE

Mid Semester Examination - Oct 2019

Course: B. Tech in CSE

Subject Name: Computer Architecture & Organization

Max Marks: 20

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Date: 07/10/2019

Sem: III

Subject Code: BTCOC304

Duration: 1 Hr.

Instructions to the Students:

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1. Draw the neat diagram whenever it is necessary

Fill in the Blanks

1. 2's Complement representation of -10 is
   1. 11110110
   2. 11011001
   3. 00001010

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   4. 11111100
2. ........is not a status flag bit
   1. I flag bit
   2. P flag bit
   3. Z flag bit

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   4. S flag bit
3. ........converts the program written in assembly language into machine language
   1. Machine Compiler
   2. Interpreter
   3. Assembler

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   4. Converter
4. Range of E' for normal value in single precision is
   1. 0 < E' < 255
   2. -127 < E' < 127
   3. -1022 <= E' <= 2047

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   4. None of the above
5. Recoded multiplier of 101100 as per Booths multiplication is...
   1. 1+10-100
   2. 10-10+1-1
   3. Both a and b

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   4. None of above
6. In single precision format .......bits for sign ........bits for exponent and .......bits for mantissa
   1. 1,7,22
   2. 1,8,23
   3. 1,9,23

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   4. None of above

Q.2 Solve Any Two of the following.

1. Draw and Explain System bus Model of Computer System
2. Represent the -307.0625 in single and double precision format

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3. Perform the multiplication of 5*4 using un-sign multiplication algorithm

Solve Any One of the following.

1. Differentiate between Restoring and Non-restoring division algorithm and perform the division using both the algorithm by considering Dividend=1011 and Divisor=0101
2. Solve the 5 * 4 multiplication using Booths algorithm for Sign multiplication and Booth's recoded multiplier algorithm.

*** All the Best ***

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