How many types of storage loops exists in magnetic bubble memory
8
4
16
2
Correct Answer :
D. 2
Related Questions
in which year was UK's premier computing event started?
1980
1985
1986
1987
The first general purpose electronic digital computer in the world was
UNIVAC
EDVAC
ENIAC
All of above
Which is the largest computer?
Mainframe Computer
Mini Computers
Micro Computers
Super Computers
The device used to carry digital data on analogue lines is called as
Modem
Multiplexer
Modulator
Demodulator
The brain of any computer system is
ALU
Memory
CPU
Control unit
Which device is required for the Internet connection?
Joystick
Modem
CD Drive
NIC Card
Which is the largest computer?
Mainframe Computer
Mini Computers
Micro Computers
Super Computers
Hard disk is coated in both side with
Magnetic metallic oxide
Optical metallic oxide
Carbon layer
All of the above
A set of flip flops integrated together is called
Counter
Adder
Register
None of the above
WAN is a most used abbreviation in Networking, what is its full form?
WAP Area Network
Wide Area Network
Wide Array of Network
Wireless Access Network
Computer system comprises of major units
input unit, output unit, control unit
input unit, output unit, control unit and storage
input unit, output unit, central processing unit and storage unit
input, output and storage units
Which of the following is a read only memory storage device?
Floppy Disk
CD-ROM
Hard Disk
None of these
A system is
an integration of different units so as to achieve an objective
input unit
input and output unit
input, output and storage units
________ Is the appearance of typed characters?
Size
Format
Point
Colour
The most commonly used standard data code to represent alphabetical, numerical and punctuation characters used in electronic data processing system is called
ASCII
EBCDIC
BCD
All of above
Dot-matrix is a type of
Tape
Printer
Disk
Bus
The basic operations performed by a computer are
Arithmetic operation
Logical operation
Storage and relative
All the above
Magnetic disks are the most popular medium for
None of above
Both of above
Sequential access
Direct access
The two major types of computer chips are
External memory chip
Primary memory chip
Microprocessor chip
Both b and c
The brain of any computer system is
Control Unit
Arithmetic Logic Unit
Central Processing Unit
Storage Unit
Identify the correct statement
IBM PCs used RISC CPU designs
Macintosh used CISC CPU design
IBM used CISC CPU design
None of above is true
Which part of the computer is used for calculating and comparing?
Disk unit
Control unit
ALU
Modem
Serial access memories are useful in applications where
Data consists of numbers
Short access time is required
Each stored word is processed differently
Data naturally needs to flow in and out in serial form
Which of the following is internal memory?
Disks
Pen Drives
RAM
CDs
Which of the following does not store data permanently?
ROM
RAM
Floppy Disk
Hard Disk
What is the main difference between a mainframe and a super computer?
Super computer is much larger than mainframe computers
Super computers are much smaller than mainframe computers
Supercomputers are focused to execute few programs as fast as possible while mainframe uses its power to execute as many
Supercomputers are focused to execute as many programs as possible while mainframe uses its power to execute few programs as fast as possible.
The personnel who deals with the computer & its management put together are called
Software
Human ware
Firmware
Hardware
A computer consists of
A central processing unit
A memory
Input and output unit
All of the above
The device that can both feed data into and accept data from a computer is
ALU
CPU
Input-Output device
All of the above
Which of the following are input devices?
Keyboard
Mouse
Card reader
Any of these