The terminal device that functions as a cash register, computer terminal, and OCR reader is the:
Data collection terminal
OCR register terminal
Video Display terminal
POS terminal
Correct Answer :
D. POS terminal
Related Questions
Assembly language started to be used from
first generation computers
second generation computers
third generation computers
fourth generation computers
When a key is pressed on the keyboard, which standard is used for converting the keystroke into the corresponding bits?
ANSI
ASCII
EBCDIC
ISO
The computer size was very large in
First Generation
Second Generation
Third Generation
Fourth Generation
Bit stands for
Binary digits
bit of system
a part of byte
All of above
Memory unit is one part of
Input device
Control unit
Output device
Central Processing Unit
Computer system comprises of major units
input unit, output unit, control unit
input unit, output unit, control unit and storage
input unit, output unit, central processing unit and storage unit
input, output and storage units
Charles Babbage is considered the father of modern computers because
of his difference engine
of his analytical engine
his concept of input, mill and output
All of above
EEPROM stands for
Electrically Erasable Programmable Read Only Memory
Electronic Erasable Programmable Read Only Memory
Easily Erasable Programmable Read Only Memory
Easily Erasable Programmable Read Only Memory
Who is credited with the idea of using punch cards to control patterns in a waving machine?
Pascal
Hollerith
Babbage
Jacquard
Slide Rules was invented in
1614
1617
1620
None of above
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.
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
Junk e-mail is also called
spam
spoof
sniffer script
spool
CAD stands for
Computer aided design
Computer algorithm for design
Computer application in design
All of the above
Computer operators
writes computer programs for specific problems
operate the device which input and output data from the computer
normally require a college degree in computer science
all of the above
The typical computer criminal is a(n):
Young hacker.
Trusted employee with no criminal record.
Trusted employee with a long, but unknown criminal record.
Overseas young cracker.
Different components of the motherboard of a PC unit are linked together by sets of parallel electrical conducting lines. What are these lines called?
Conductors
Buses
Connectors
Consecutives
Modern Computer are very reliable but they are not
Fast
Powerful
Infallible
Cheap
First page of Website is termed as-
Homepage
Index
JAVA script
Bookmark
What type of resource is most likely to be a shared common resource in a computer Network?
Printers
Speakers
Floppy disk drives
Keyboards
A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is
Memory
Buffer
Accumulator
Address
EBCDIC stands for
Extended Binary Coded Decimal Interchange Code
Extended Bit Code Decimal Interchange Code
Extended Bit Case Decimal Interchange Code
Extended Binary Case Decimal Interchange Code
Who is the inventor of Difference Engine�?
Allen Turing
Charles Babbage
Simur Cray
Augusta Adaming
What do you call the translator which takes assembly language program as input & produce machine language code as output?
Compiler
Interpreter
Debugger
Assembler
The terminal device that functions as a cash register, computer terminal, and OCR reader is the:
Data collection terminal
OCR register terminal
Video Display terminal
POS terminal
Which computer was considered the first electronic computer until 1973 when court invalidated the patent?
ENIAC
MARK I
Z3
ABC
A computer program that converts assembly language to machine language is
Compiler
Interpreter
Assembler
Comparator
Which of the following memories needs refresh?
SRAM
DRAM
ROM
All of above
Binary circuit elements have
One stable state
Two stable state
Three stable state
None of above
Magnetic disks are the most popular medium for
Direct access
Sequential access
Both of above
None of above