Babasaheb Bhimrao Ambedkar University 2006 Computer Fundamental & Digital Electronics - Question Paper

MCA-101
Computer Fundamental and Digital Electronics

ans any 5 questions, ques. no one is compulsory Max Marks 100

1.(a)What are the storage devices? discuss the various types of the storage devices [marks 10]
(b)What are the differences ranging from CMOS & PMOS? discuss these with the help of diagram.[marks 10]

2.(a)What are the differences ranging from the machine language & higher level languages with suitable examples? [marks 10]
(b)What are the differences ranging from the compiler and interpreter with suitable examples? [marks 10]

3.(a) What is K-Map? Design for ?m(0,2,6,10,12) [marks 10]
(b) elaborate the differences ranging from application software and system software.Explain these with suitable examples. [marks 10]


4.(a)Perform the subsequent operations [marks 10]

(a) 11011 + 10001
(b) 11000 x 11
(c) 11111/10
(d) 10111-10001

(b) elaborate the differences ranging from full & half adders? discuss these with the help of diagram [marks 10]

5 (a) What is the counter. discuss the various kinds of counters. discuss ring counter [marks 10]

(b) elaborate the differences ranging from multiplexing and demultiplexing? [marks 10]


6 (a)What are computer network topologies? discuss LAN with suitable examples [marks 10]
(b)What is the register? discuss the operations of the register [marks 10]

7(a) Design the logic circuit for the subsequent [marks 10]

R= ( X’+Y’+Z’)’+ (X’*Y’*Z’)’+ (X’+Y’)’+ (Y’+Z’)’

(b) describe the subsequent JK Flip flop, RS Flip flop. [marks 10]


8 describe the subsequent terms [marks 20]

a. Operating system
b. IT Applications
c. Boolean functions

Earning:   Approval pending.