Plotter accuracy is measured in terms of repeatability and
Buffer size
Resolution
Vertical dimensions
Intelligence
Correct Answer :
B. Resolution
Related Questions
What type of resource is most likely to be a shared common resource in a computer Network?
Printers
Speakers
Floppy disk drives
Keyboards
For which of the following computers can't be used?
Gathering data
calculating data
Comparing data
Arranging data
CD-ROM stands for
Compactable Read Only Memory
Compact Data Read Only Memory
Compactable Disk Read Only Memory
Compact Disk Read Only Memory
What is the date when Babbage conceived Analytical engine
1850
1880
1642
1837
The instructions that tell a computer how to carry out the processing tasks are referred to as computer________
programs
processors
input devices
memory modules
The advantage of COM are its __ and __
Compact size; speed readability
Compact size, speed
Readability; speed
Low cost; readability
Who is credited with the idea of using punch cards to control patterns in a waving machine?
Pascal
Hollerith
Babbage
Jacquard
Computers with 80286 microprocessor is
XT computer
AT computers
PS/2 computer
None of above
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
A small or intelligent device is so called because it contains within it a
Computer
Microcomputer
Programmable
Sensor
One computer that is not considered a portable is
Minicomputer
Laptop computer
Notebook computer
All of above
The most important advantage of a video disk is
Compactness
Potential capacity
Durability
Cost effectiveness
The primary advantage of key-to-tape data entry system is
A large percentage of editing can be performed at the time of data entry
Key verification is easily performed
The tape is reusable
Keying errors can be detected as they occur.
Which device is used to backup the data?
Floppy Disk
Tape
Network Drive
All of the above
What type of computers are client computers (most of the time) in a client-server system?
Mainframe
Mini-computer
Microcomputer
PDA
Which of the following is not a third generation computer?
IBM 360
IBM 1401
PDP-8
HP2115
The Second Generation Computer was based on ________.
Vacuum Tube
Silicon Chips
Transistor
Bio Chips
What was the main disadvantage of vacuum tubes?
They were larger in size
They consumed a lot of electricity
They produced heat and often burned out
The operation cost was high
Which one of the following input device is user- programmable?
Dumb terminal
Smart terminal
VDT
Intelligent terminal
Switching device of fifth generation computer is________
Vacuum tubes
Transistors
IC
VLSI
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
CPU speed of a personal computer is
32 KIPS
100 KIPS
1 MIPS
None of these
A computer which CPU speed around 100 million instruction per second and with the word length of around 64 bits is known as
Super computer
Minicomputer
Micro computer
Macro computer
Microprocessors as switching devices are for which generation computers
First Generation
Second Generation
Third Generation
Fourth Generation
EBCDIC can code up to how many different characters?
256
16
32
64
A type of channel used to connect a central processor and peripherals which uses multiplying is known as
Modem
Network
Multiplexer
All of the above
Which of the following contains permanent data and gets updated during the processing of transactions?
Operating System File
Transaction file
Software File
Master file
What is the name of an application program that gathers user information and sends it to someone through the Internet?
A virus
Spy bot
Logic bomb
Security patch
From which generation computers the printers were used?
first
second
third
fourth
How many address lines are needed to address each machine location in a 2048 x 4 memory chip?
10
11
8
12