Computer Quiz for IBPS IV Clerk and SBI Associate clerk exam

COMPUTER QUIZ:
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1) What do the circles on a data flow diagram represent?
(1) Data sources and destinations
(2) Data flows
(3) Transformation processes
(4) Data stores
(5) None of these
ANSWER:- (3) Transformation processes

2) What does dots per inch (DPI) measure?
(1) number of bits it takes to represent each color
(2) density of the pixels on a computer screen
(3) the density of bits on a disk
(4) density of graphic files stored on a hard disk
(5) None of these
ANSWER:- (2) density of the pixels on a computer screen

3)What is a popular program for creating documents that can be read on both a PC and a Macintosh computer?
(1) Microsoft Word
(2) Adobe In Design
(3) Adobe Acrobat
(4) QuarkXPress
(5) None of these
ANSWER:- (3) Adobe Acrobat

4) The world's first truly cross-platform programming language is called:
(1) C++.
(2) Java.
(3) Visual Basic.NET.
(4) Smalltalk.
(5) None of these
ANSWER:- (2) Java

5) The most widely used type of database management system is the:
(1) Flat database.
(2) Network database.
(3) Relational database.
(4) Hierarchical database.
(5) None of these
ANSWER:- (3) Relational database.

6) An image on a computer screen is made up of a matrix of what?
(1) Byte
(2) Pixels
(3) Bit
(4) Palette
(5) None of these
ANSWER:- (2) Pixels

7) The type of printer that prints by selectively unchanging static electricity from spots on a metal drum is a(n):
(1) Plotter
(2) Dot-matrix printer
(3) Laser printer
(4) Ink-jet printer
(5) None of these
ANSWER:- (3) Laser printer

8) What is the newest type of database, which is well suited for multimedia applications, called?
(1) Object-oriented database
(2) Client/server database
(3) Data warehouse
(4) Multimedia database
(5) None of these
ANSWER:- (1) Object-oriented database

9) What type of software creates a smaller file that is faster to transfer over the Internet?
(1) MPEG
(2) Unzipped
(3) Fragmentation
(4) Compression
(5) None of these
ANSWER:- (4) Compression 

10) A unit of computer information that contains data as well as all the procedures or operations is called:
(1) A method.
(2) Encapsulation.
(3) An object.
(4) An OOP
(5) None of these
ANSWER:- (3) An object