Exam Details
| Subject | fundamentals of computer organization (fco) | |
| Paper | ||
| Exam / Course | mca | |
| Department | ||
| Organization | Gujarat Technological University | |
| Position | ||
| Exam Date | January, 2019 | |
| City, State | gujarat, ahmedabad |
Question Paper
1
Seat No.: Enrolment
GUJARAT TECHNOLOGICAL UNIVERSITY
MCA Integrated SEMESTER- 1 EXAMINATION WINTER 2018
Subject Code: 2618601 Date: 01-01-2019
Subject Name: Fundamental Computer Organization
Time: 10.30 am to 1.00 pm Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Q.1
Convert (1101.000101)2 to Decimal
Convert (12.75)10 to Binary
Convert (10110.0101)2 to Octal
Convert (24.6)8 to Decimal
Convert (D2E.8)16 to Binary
Perform BCD Addition 679.6 536.8
Subtract (1010)2 from (1101)2 using 1st complement.
07
Explain printer and its types. Explain any one Impact and Non-Impact Printer.
07
Q.2
What is universal gate? Which gates are known as universal gate? Explain with reason with help of any one such gate as universal gate.
07
What is De Morgan's Theorem? Proof it by using perfect induction method.
07
OR
What is Boolean Algebra Function? Explain any five Basic Laws of Boolean Algebra.
07
Q.3
What is shift register? Explain its working with proper circuit diagram.
07
What is multiplexer? Explain basic working and applications of Multiplexer.
07
OR
Q.3
What is RS Filp-Flop? Draw the circuit diagram and explain its working.
07
Explain Binary Coded Decimal Adder with neat diagram and also explain with suitable example.( 4 bit Input is being taken by student by own)
07
Q.4
Explain cache operation, principle of locality and cache hierarchy.
05
Explain characteristics of memory system and explain memory hierarchy.
Explain RAM? Types of RAM? Which did you select? Why?
05
04
OR
Q.4
Write short notes on instruction cycle and execution cycle organization of control register.
05
Explain ROM? Types of ROM? Explain their application.
What is Bus? Explain different types of buses.
05
04
Q.5
Explain instruction format of 8086 microprocessor.
07
Explain different addressing modes of 8086 with example.
07
OR
Q.5
Explain working of following instructions with example
1. DIV
2. NOT
3. XOR
4. ADD
5. MOV
6. CMP
7. DEC
07
Draw the block diagram of 8086 architecture and explain functional part of Bus Interface unit
07
Seat No.: Enrolment
GUJARAT TECHNOLOGICAL UNIVERSITY
MCA Integrated SEMESTER- 1 EXAMINATION WINTER 2018
Subject Code: 2618601 Date: 01-01-2019
Subject Name: Fundamental Computer Organization
Time: 10.30 am to 1.00 pm Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Q.1
Convert (1101.000101)2 to Decimal
Convert (12.75)10 to Binary
Convert (10110.0101)2 to Octal
Convert (24.6)8 to Decimal
Convert (D2E.8)16 to Binary
Perform BCD Addition 679.6 536.8
Subtract (1010)2 from (1101)2 using 1st complement.
07
Explain printer and its types. Explain any one Impact and Non-Impact Printer.
07
Q.2
What is universal gate? Which gates are known as universal gate? Explain with reason with help of any one such gate as universal gate.
07
What is De Morgan's Theorem? Proof it by using perfect induction method.
07
OR
What is Boolean Algebra Function? Explain any five Basic Laws of Boolean Algebra.
07
Q.3
What is shift register? Explain its working with proper circuit diagram.
07
What is multiplexer? Explain basic working and applications of Multiplexer.
07
OR
Q.3
What is RS Filp-Flop? Draw the circuit diagram and explain its working.
07
Explain Binary Coded Decimal Adder with neat diagram and also explain with suitable example.( 4 bit Input is being taken by student by own)
07
Q.4
Explain cache operation, principle of locality and cache hierarchy.
05
Explain characteristics of memory system and explain memory hierarchy.
Explain RAM? Types of RAM? Which did you select? Why?
05
04
OR
Q.4
Write short notes on instruction cycle and execution cycle organization of control register.
05
Explain ROM? Types of ROM? Explain their application.
What is Bus? Explain different types of buses.
05
04
Q.5
Explain instruction format of 8086 microprocessor.
07
Explain different addressing modes of 8086 with example.
07
OR
Q.5
Explain working of following instructions with example
1. DIV
2. NOT
3. XOR
4. ADD
5. MOV
6. CMP
7. DEC
07
Draw the block diagram of 8086 architecture and explain functional part of Bus Interface unit
07
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