A digital computer did not score over an analog computer in terms of
Speed
Accuracy
Reliability
Cost
Correct Answer :
B. Accuracy
Related Questions
A computer consists of
A central processing unit
A memory
Input and output unit
All of the above
The value of each bead in heaven is
1
2
3
7
Who is credited with the idea of using punch cards to control patterns in a waving machine?
Pascal
Hollerith
Babbage
Jacquard
A kind of serial dot-matrix printer that forms characters with magnetically-charged ink sprayed dots is called
Laser printer
Ink-jet printer
Drum printer
Chan printer
One millisecond is
1 second
10th of a seconds
1000th of a seconds
10000th of a seconds
Which of the following is not processing?
arranging
manipulating
calculating
gathering
Multi user systems provided cost savings for small business because they use a single processing unit to link several
Personal computers
Workstations
Dumb terminals
Mainframes
Operating system, editors, and debuggers comes under?
System Software
Application Software
Utilities
None of the above
Properly arranged data is called
Field
Words
Information
File
In order to play and hear sound on a computer, one needs:
A sound card and speakers
A microphone
All of them required
None of them required
The subject of cybernetics deals with the science of
Genetics
Control and communication
Molecular biology
Biochemistry
Where as a computer mouse moves over the table surface, the trackball is
Stationary
Difficult to move
Dragged
Moved in small steps
Pick the one that is used for logical operations or comparisons such as less than equal to or greater than.
Arithmetic and Logic Unit
Control Unit
Both of above
None of above
The word processing task associated with changing the appearance of a document is
Editing
Writing
Formatting
All of above
The personnel who deals with the computer & its management put together are called
Software
Human ware
Firmware
Hardware
How many address lines are needed to address each machine location in a 2048 x 4 memory chip?
10
11
8
12
Computer is free from tiresome and boardoom. We call it
Diligence
Reliability
Versatility
Accuracy
Which method is used to connect a remote computer?
Device
Dialup
Diagnostic
Logic circuit
Which of the following is the most powerful computers?
Mainframe Computer
Mini Computers
Micro Computers
Super Computers
How many address lines are needed to address each machine location in a 2048 x 4 memory chip?
10
11
8
12
A high quality CAD system uses the following for printing drawing and graphs
Dot matrix printer
Digital plotter
Line printer
All of the above
ASCII and EBCDIC are the popular character coding systems. What does EBCDIC stand for?
Extended Binary Case Decimal Interchange Code
Extended Bit Case Decimal Interchange Code
Extended Bit Code Decimal Interchange Code
Extended Binary Coded Decimal Interchange Code
The first firm to mass-market a microcomputer as a personal computer was
IBM
Super UNIVAC
Radio Shaks
Data General Corporation
The translator program used in assembly language is called
Compiler
Interpreter
Assembler
Translator
Which operation is not performed by computer
Inputting
Processing
Controlling
Understanding
Who used punched cards practically for the first time in the history of computers?
Charles Babbage
Dr. Herman Hollerith
Howard Aikin
Joseph Jacquard
Word length of a Personal Computer is ___
4 bits
8 bits
16 bits
64 bits
What is the name of the computer terminal which gives paper printout?
Display screen
Soft copy terminal
Hard copy terminal
Plotter
Through which device the main components of the computer communicate with each other?
Keyboard
System Bus
Monitor
Memory
Which device is used as the standard pointing device in a Graphical User Environment?
Keyboard
Mouse
Joystick
Track ball