B.C.A. (Semester (CBCS) Examination Oct/Nov-2017
Fundamentals of Computer
Day Date: Thursday, 09-11-2017 Max. Marks: 70
Time: 10.30 AM to 01.00 PM
Instructions: All Questions are compulsory.
Figures to the right indicate full marks.
Q.1 Choose the correct alternatives: 14
is the term, which refers to all physical that the computer.
Hardware Software
Data Information
The third generation computer was characterized by using
IC VLSI
Transistors Vacuum tube
1 GB means
1024 bytes 1024 MB
1024 GB 1025 MB
EPROM stands for
Erasable Programmable Read Only Memory.
Electrically Erasable Programmable Read Only Memory.
Programmable Read Only Memory.
None of these.
is a scanning device.
MICR Trackball
Touch screen Mouse
The secondary memory of computer is
Volatile Non-Volatile
Temporary None of these
Monitor is most popular output device for producing output.
Hard Copy Soft Copy
Print Copy All of these.
Operating System act as an between user and Hardware.
Interchange Operation
Interface None of these
The execution of two or more program by a single CPU is known as
Multiprocessing Multiprogramming
Time Sharing Real Time
10) All computer are connected to each other by using a dedicated disk is called
topology.
Star Mesh
Ring Bus
Page 2 of 2
SLR-SD-1
11) Dot matrix printer is type of printer
Impact Non-Impact
Pointing None of these
12) is used to open the file in DOS.
Open Type
Start New
13) Base of Hexadecimal number system is
10 16
2 8
14) The modifier keys on PC keyboard are
Enter, Space, Insert Shift, Ctrl, Alt
Esc, Backspace, Alt None of these
Q.2 Solve any seven from the following 14
VLSI stands for.
State any two internal and external DOS command.
Define software
EEPROM stands for.
Write advantage of assembly language.
Define protocol.
Define Virus.
Write function of operating system.
Q.3 Attempt any two of the followings: 10
Explain term computer. Explain characteristics of computer and limitation
of computer.
Explain Compiler and Interpreter in detail.
What is internet? Explain use and benefits of internet.
Explain security in detail. 04
Q.4 Attempt any two of the followings: 14
How to protect computer from virus? Explain in detail.
List to different output device and Explain Laser printer in detail.
Explain different types of operating system.
Q.5 Attempt any two of the followings: 14
Explain different types of Networks in detail.
Solve the followings (any three)
(101011.110)8
(1B.2D)16
(128.36)10
(11.10)10
What is computer language? Explain high level language.