Which of the following professions has not been affected by personal computers?
Medical
Clerical and law
Accounting
None of the above
Correct Answer :
D. None of the above
Related Questions
Who invented the high level language C�?
Dennis M. Ritchie
Niklaus Writh
Seymour Papert
Donald Kunth
A digital computer did not score over an analog computer in terms of
Speed
Accuracy
Reliability
Cost
Model 5100 was_____ in 1957.
The first PC built by IBM
The first PC built by Apple
The first PC built by Motorola
The first PC built by Intel
When a logic bomb is activated by a time-related event, it is known as a:
Time-related bomb sequence.
Virus.
Time bom
Trojan horse.
What was the computer invented by Attanasoff and Clifford?
Mark I
ABC
Z3
None of above
The system unit of a personal computer typically contains all of the following except:
Microprocessor
Disk controller
Serial interface
Modem
Which of the following is valid statement?
Data in itself is useless unless it is processed
The data that is processed is called a program
The data which is not yet processed is information
Information is processed by computer to generate datA.
Excessive parallel processing is related to
First generation
Fourth generation
Fifth Generation
Third generation
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
What is the number of read-write heads in the drive for a 9- trac magnetic tape?
9
16
18
27
Which unit holds data temporarily?
Input unit
Secondary storage unit
Output Unit
Primary Memory Unit
A path by which communication is achieved between a central processor and other devices is called
Audit trail
Network
Bus
Channel
When was the world's first laptop computer introduced in the market and by whom?
Hewlett-Packard, 1980
Epson, 1981
Laplink Traveling Software Inc, 1982
Tandy Model-200, 1985
In a computer, most processing takes place in
Memory
RAM
motherboard
CPU
When was Pascaline invented?
1617
1620
1642
1837
A compiler is a translating program which
Translates instruction of a high level language into machine language
Translates entire source program into machine language program
It is not involved in program's execution
All of above
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
Charles Babbage was awarded by Royal Society for his
Difference Engine
Analytic Engine
Binary System in Analytic Engine
His concept of input, mill, output and storage
One of the popular mass storage device is CD ROM. What does CD ROM stand for?
Compactable Read Only Memory
Compact Data Read Only Memory
Compactable Disk Read Only Memory
Compact Disk Read Only Memory
When did IBM introduce the 20286 based PC/AT?
1982
1984
1985
1989
To produce high quality graphics (hardcopy) in color, you would want to use a/n
RGB monitor
Plotter
Ink-jet printer
Laser printer
The word processing task associated with changing the appearance of a document is
Editing
Writing
Formatting
All of above
A high quality CAD system uses the following for printing drawing and graphs
Dot matrix printer
Digital plotter
Line printer
All of the above
MSI stands for
Medium Scale Integrated Circuits
Medium System Integrated Circuits
Medium Scale Intelligent Circuit
Medium System Intelligent Circuit
A group of magnetic tapes, videos or terminals usually under the control of one master is
Cylinder
Surface
Track
Cluster
Which of the following does not affect the resolution of a video display image?
Bandwidth
Raster scan rage
Vertical and horizontal lines of resolution
Screen size
________ computer is small general purpose micro computer, but larger than portable computer
Hybrid
Digital
Desktop
Laptop
Bit stands for
Binary digits
bit of system
a part of byte
All of above
ALU is
Arithmetic Logic Unit
Array Logic Unit
Application Logic Unit
None of above
The first computer introduced in Nepal was
IBM 1400
IBM 1401
IBM 1402
IBM1402