Which of the following is not input unit device?
scanner
camera
plotter
digitizer
Correct Answer :
C. plotter
Related Questions
A common boundary between two systems is called
Interdiction
Interface
Surface
None of the above
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
When a file is saved for the first time
a copy is automatically printed
it must be given a name to identify it
it does not need a name
it only needs a name if it is not going to be printed
RAM is used as a short memory because it is
Volatile
Has small capacity
Is very expensive
Is programmable
Trackball is A________
Input device
Output device
Programming language
Software
IMB launched its first personal computer called IBM-PC in 1981. It had chips from Intel, disk drives from Tandon, operating system from Microsoft, the printer from Epson and the application software from everywhere. Can you name the country which contribu
India
China
Germany
Taiwan
Com in Latin is
intensifying prefix
intensifying suffix
a term that means to reckon
None of above
ALU is
Arithmetic Logic Unit
Array Logic Unit
Application Logic Unit
None of above
Excessive parallel processing is related to
First generation
Fourth generation
Fifth Generation
Third generation
Networking such as LAN, MAN started from
First generation
Second generation
Third generation
Fourth generation
Which of the following is used as a primary storage device?
Magnetic drum
Hard Disks
Floppy
All of above
A computer program that converts an entire program into machine language at one time is called a/an
Interpreter
CPU
Compiler
Simulator
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
________ is the science that attempts to produce machines that display the same type of Intelligence that humans do
Nanoscience
Nanotechnology
Simulation
Artificial intelligence (Al)
What is an interpreter?
An interpreter does the conversion line by line as the program is run
An interpreter is the representation of the system being designed
An interpreter is a general purpose language providing very efficient execution
None of the above
The number of records contained within a block of data on magnetic tape is defined by the
Block definition
Record contain clause
Blocking factor
Record per block
Which of the following are the functions of a operating system
Allocates resources
Monitors Activities
Manages disks and files
All of the above
EEPROM stands for
Electrically Erasable Programmable Read Only Memory
Easily Erasable Programmable Read Only Memory
Electronic Erasable Programmable Read Only Memory
None of the above
Which is not a comptuer of first generation?
ENIAC
UNIVAC
IBM 360
IBM 1401
The task of performing operations like arithmetic and logical operations is called
Processing
Storing
Editing
Sorting
The translator program used in assembly language is called
Compiler
Interpreter
Assembler
Translator
Each set of Napiers bones consisted of ______ rods.
5
9
11
13
What type of control pins are needed in a microprocessor to regulate traffic on the bus, in order to prevent two devices from trying to use it at the same time?
Bus control
Interrupts
Bus arbitration
Status
IBM System/360 is
Mainframe Computer
Mini Computers
Micro Computers
None of above
ASCII and EBCDIC are the popular character coding systems. What does ASCII stand for?
American Stable Code for International Interchange
American Standard Case for Institutional Interchange
American Standard Code for Information Interchange
American Standard Code for Interchange Information
What type of device is computer keyboard?
Memory
Output
Storage
Input
Touch Screen is________
Input device
Output device
Both a & b above
None of these
Chief component of first generation computer was
Transistors
Vacuum Tubes and Valves
Integrated Circuits
None of above
A dumb terminal has
an embedded microprocessor
extensive memory
independent processing capability
a keyboard and screen
EEPROM stands for
Electrically Erasable Programmable Read Only Memory
Easily Erasable Programmable Read Only Memory
Electronic Erasable Programmable Read Only Memory
None of the above