Dania University College

BBA 1st Year 1st Midterm Examination-2012

Introduction to Computer

Subject Code: 1103

Time-1hour 30min

Full Marks-45

[N.B-Answer all questions from Part-A and four question from Part B]

Part-A Marks=5×1=05

a. A ___ is a chip that is specially designed to handle complicated mathematical operations

i. Processor

ii. Microprocessor

iii. CPU

iv. ALU

b. Which device is volatile?

i. CDROM

ii. RAM

iii. Cache memory

iv. Removable Disk

c. Which is not a Operating System

i. Window 7

ii. MAC

iii. Linux

iv. Google

d. EBCDIC is a ___

i. 4 bit code

ii. 8 bit code

iii. 16 bit code

iv. 32 bit code

e. Which one is the example of storage device

i. Floppy Disk

ii. Data Cable

iii. Router

iv. Modem

Part-B

1. (a) Write down the difference of Volatile & Non-Volatile Memory? 3

(b)What is Monitor? 2

(c) Write about Cache memory 5

2. (a) Write Down some features about fourth and fifth generation of computer. 5

(b) Write about RAM and ROM 5

3. (a) Convert (325.25)10 to binary and (56F)16 to decimal 6

(b) Write about data bus and address bus 4

4. (a) Write about UNICODE and ASCII 4

(b) Name 3 input and 3 output devices 4

(c) Write down the name of different types of computer network 2

5. Write short note about- 2.5×4=10

(a) LAN

(b) Flat Panel Monitors

(c) Execution Cycle

(d) Hard Drive