Which unit converts computer data into human readable form?
Input unit
Output unit
ALU
Control Unit
Correct Answer :
B. Output unit
Related Questions
What was the expected feature of fifth generation computers when Japan started FGCS?
Operating Systems
Parallel Processing
ULSI
None of above
Modern Computers are very reliable but they are not
Fast
Powerful
Infallible
Cheap
BCD is
Binary Coded Decimal
Bit Coded Decimal
Binary Coded Digit
Bit Coded Digit
The storage subsystem in a microcomputer consists mainly of or media with varying capacities
Memory or video
Magnetic or optical
Optical or memory
Video or magnetic
The difference between people with access to computers and the Internet and those without this access is known as the :
digital divide
Internet divide
Web divide
E-illiteracy
Which of the following computer implemented binary numbers, perform calculations using electronics and implemented separate computation and memory for the first time?
Mark I
ABC
Z3
None of above
________ are used to identify a user who returns to a Website
Cookies
Plug-ins
Scripts
ASPs
In a computer_____ is capable to store single binary bit.
Capacitor
Flip flop
Register
Inductor
Which of the following is a way to access secondary memory?
Random access memory
Action method
Transfer method
Density method
The two major types of computer chips are
External memory chip
Primary memory chip
Microprocessor chip
Both b and c
A computer has very low failure rate because it uses electronic components. It produces very consistent results. This is highlighted by which of the feature of computer?
Accuracy
Reliability
Versatility
Automatic
Most important advantage of an IC is its
Easy replacement in case of circuit failure
Extremely high reliability
Reduced cost
Lower power consumption
The digital computer was developed primarily in
USSR
Japan
USA
UK
Who is the father of personal computer?
Edward Robert
Allen Turing
Charles Babbage
None of these
A ________ is an additional set of commands that the computer displays after you make a selection from the main menu
dialog box
submenu
menu selection
All of the above
Which of the following have the fastest access time?
Semiconductor Memories
Magnetic Disks
Magnetic Tapes
Compact Disks
________ computer is a medium sized computer
Micro
Mainframe
Super
Mini
The two kinds of main memory are:
Primary and secondary
Random and sequential
ROM and RAM
All of above
Bit map terminal
support display containing multiple window
require considerable amount of video RAM
requires tremendous amount of copying and hence low performance
all of above
Which was the world's first minicomputer and when was it introduced?
PDP-I, 1958
IBM System/36, 1960
PDP-II, 1961
VAX 11/780, 1962
Which of the following are the two main components of the CPU?
Control Unit and Registers
Registers and Main Memory
Control unit and ALU
ALU and bus
The programs which are as permanent as hardware and stored in ROM is known as
Hardware
Software
Firmware
ROM ware
Second Generation computers were developed during
1949 to 1955
1956 to 1965
1965 to 1970
1970 to 1990
Bit map terminal
support display containing multiple windows
require considerable amount of video RAM
requires tremendous amount of copying and hence low performance
all of above
The main electronic component used in first generation computers was
Transistors
Vacuum Tubes and Valves
Integrated Circuits
None of above
A datum that indicates some important state in the content of input or output is
Sequence
Sentinel
SIO
Sibling
One millisecond is
1 second
10th of a seconds
1000th of a seconds
10000th of a seconds
The word processing task associated with changing the appearance of a document is
Editing
Writing
Formatting
All of above
A technique used by codes to convert an analog signal into a digital bit stream is known as
Pulse code modulation
Pulse stretcher
Query processing
Queue management
Which was the computer conceived by Babbage?
Analytical Engine
Arithmetic Machine
Donald Kunth
All of above