Which of the following is the largest unit?
data
field
record
database file
Correct Answer :
D. database file
Related Questions
Which of the following class of computers can process physical quantities such as speed?
Analog Computers
Digital Computers
Hybrid Computers
None of above
Any device that performs signal conversion is
Modulator
Modem
Keyboard
Plotter
Machine language is
Machine dependent
Difficult to program
Error prone
All of above
_________ translates and executes program at run time line by line
Compiler
Interpreter
Linker
Loader
Computers built before the First Generation of computers were:
Mechanical
Electro-mechanical
Electrical
None of these
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
Which of the following have the fastest access time?
Semiconductor Memories
Magnetic Disks
Magnetic Tapes
Compact Disks
A computer program that converts an entire program into machine language is called a/an
Interpreter
Simulator
Compiler
Commander
BCD is
Binary Coded Decimal
Bit Coded Decimal
Binary Coded Digit
Bit Coded Digit
MSI is the abbreviation of
Medium Scale Integrated
Medium System Integrated
Medium Scale Intelligent
Medium System Intelligent
Reading data is performed in magnetic disk by
Read/write leads
Sectors
Track
Lower surface
A small or intelligent device is so called because it contains within it a
Computer
Microcomputer
Programmable
Sensor
Which number system is usually followed in a typical 32-bit computer?
Binary
Decimal
Hexadecimal
Octal
IBM 1401 is
First Generation Computer
Second Generation Computer
Third Generation Computer
Fourth Generation Computer
Abacus was the first
electronic computer
mechanical computer
electronic calculator
mechanical calculator
One computer that is not considered a portable is
Minicomputer
Laptop computer
Notebook computer
All of above
Which of the following are the best units of data on an external storage device?
Bits
Bytes
Hertz
Clock cycles
Example of non-numeric data is
Employee address
Examination score
Bank balance
All of these
RAM is used as a short memory because it is
Volatile
Has small capacity
Is very expensive
Is programmable
Compilers and interpreters are themselves
High-level language
Codes
Programs
Mnemonics
A technique used by codes to convert an analog signal into a digital bit stream is known as
Pulse code modulation
Pulse stretcher
Query processing
Queue management
An application suitable for sequential processing is
Processing of grades
Payroll processing
Both a and b
All of above
The first machine to successfully perform a long series of arithmetic and logical operations was:
ENIAC
Mark-I
Analytic Engine
UNIVAC-1
Which of the following is not an XT microprocessor?
8006
8086
8088
None of above
An IBM system/38 represents the computer class of:
Small-scale computer
Medium-scale computer
Large-scale computer
Super computer
Why ABC is considered electro-mechanical computer?
Because it was invented before electronic computers were developed
Because there are wheels, drums, bars to rotate and move to produce result
Because they use the flow of electrons in different component
None of above
RAM is also called as
Read / Write Memory
Long Memory
Permanent Memory
Primary Memory
First page of Website is termed as-
Homepage
Index
JAVA script
Bookmark
Which is not a computer of first generation?
ENIAC
UNIVAC
IBM 360
IBM 1401
When we look at the cost, which of the following computer is most expensive?
Mainframe Computer
Mini Computers
Micro Computers
Super Computers