KKHSOU BCA Question Paper

Hi I am Sneha, student of Bachelor of Computer Application (BCA) I year in Krishna Kanta Handiqui State Open University and the preparation of my exams is almost done as the exams are near and in the last I want to solve unsolved question papers so will you provide me?

Can you provide me previous year question paper for BCA 1st Semester - Computer Fundamentals and Introduction to Digital Logic offered by KKHSOU (Krishna Kanta Handiqui State Open University)?

[sumit]

The previous year question paper for BCA 1st Semester - Computer Fundamentals and Introduction to Digital Logic offered by KKHSOU (Krishna Kanta Handiqui State Open University) is as follows:


1. Answer the following questions : 1x8=B
(a) What is flip-flop?
(b) What is a workstation?
(c) What is don't care condition?
(d) Differentiate between PROM and EPROM.
(e) Find the 1's complement of 11O1.
(f) A What is demultiplexer?
(g) What is the function of an encoder?
(h) Define counters.


2. Answer the following questions : 2x8=16
(a) Convert the binary number 1110 to Gray code
(b) What is duality principle?
(c) Mention the different classifications of computers.
(d) What does De Morgan's theory state?
(e) Convert the decimal number 23'45 to BCD.
(f) How are fourth-generation computers different from previous generation computers?
(g) Differentiate between supercomputers and mainframe computers.
(h) What are logic gates?


3. Answer any fiue from the following questions : 4x5=2O
(a) Describe in brief the characteristics of computer.
(b) Explain overflow and underflow using an example.
(c) Draw the truth table and graphic symbol for a 3-input XOR gate.
(d) Differentiate between random access and sequential access.
(e) Give tJle truth table and logic circuit of full adder.
(f) Give the symbol and truth table for AND and OR gates.

KKHSOU Question Paper BCA 1st Semester - Computer Fundamentals and Introduction to Digital Logic