The complete picture of data stored in database is known as
Record
Schema
System flowchart
DBMS
Correct Answer :
B. Schema
Related Questions
The ________ data mining technique derives rules from real-world case examples.
Rule discover
Signal processing
Neural nets
Case-based reasoning
Registers which are partially visible to users and used to hold conditional codes (bits set by the CPU hardware as the result of operations), are known as
PC
Flags
Memory Address Registers
General Purpose Registers
A set of information that defines the status of resources allocated to a process is
Process control
ALU
Register Unit
Process description
Which type of computers uses the 8-bit code called EBCDIC?
Minicomputers
Microcomputers
Mainframe computers
Super computer
ASCII stands 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
A pen shaped device which can sense light, and is used to point at spots on a video screen.
Mouse
Light pen
Joystick
Plotter
Raw facts and figures about any particular topic are
Information
facts
data
none of above
Which printer is very commonly used for desktop publishing?
Laser printer
Inkjet printer
Daisywheel printer
Dot matrix printer
The term GIGO is relate to which characteristics of computers?
Speed
Automatic
Accuracy
Reliability
Which of the following is an example of fifth generation computer?
PIM/m
ICL 2950
IBM 1401
None of above
________ is the measurement of things such as fingerprints and retinal scans used for security access.
Biometrics
Bio measurement
Computer security
Smart weapon machinery
Examples of output devices are
Screen
Printer
Speaker
All of these
Which of the following memories allows simultaneous read and write operations?
ROM
RAM
EPROM
None of above
A section of code to which control is transferred when a processor is interrupted is known as
M
SVC
IP
MDR
What is a light pen?
A Mechanical Input device
Optical input device
Electronic input device
Optical output device
Can you tell what passes into and out from the computer via its ports?
Data
Bytes
Graphics
Pictures
Which of the following is not a class based on size?
Mainframe Computer
Micro Computer
Mini Computer
Digital Computer
A computer can solve more than one kind of problem. This is related to which of the following characteristics?
Accuracy
Reliability
Versatility
Automatic
Easily reloctable language is
Machine language
Assembly language
High level language
Medium level language
From which generation operating systems were developed?
First
Second
Third
Fourth
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
When did IBM introduce the 20286 based PC/AT?
1982
1984
1985
1989
A directly accessible appointment calendar is feature of a __ resident package
CPU
Memory
Buffer
ALU
A paper printout of a document is known as
Softcopy output
Hardcopy output
Permanent Output
All of above
________ printer is a non-impact printer and is quite in working
Inkjet
Laser
Thermal
Dot matrix
The output quality of a printer is measured by
Dots per inch
Dot per sq. inch
Dots printed per unit time
All of above
________ Is the functional key to display Save-As box.
F5
F6
F9
F12
The word Abacus is derived from Abax, a word from
Latin language
Greek Language
Sanskrit language
Ancient Egypt
Regarding data, computers are very good at
store
Processing
retrieve
All of above
Which of the following produces the best quality graphics reproduction?
Laser printer
Ink jet printer
Plotter
Dot matrix printer