WorksheetsCCC3 Chapter 1 - Introduction to Computer
Total questions: 25
Worksheet time: 13mins
What are the units used to count the speed of a printer?
CPM
DPI
PPM
BIT
Which of these is a pointing and drop device?
Mouse
Scanner
Printer
Keyboard
Pointing device includes the following except
Mouse
Joystick
Trackball
Keyboard
To move to the beginning of a line of text, press the key.
Page up
Shift
Home
Enter
The impact printers are
Dot matrix
Drum
Inkjet
Laser Printer
A pixel is a
Picture element or dot on a screen
Point of ink on a user printed paper
Point of ink on an inkjet printed page
Light beam used in printing paper
The rate at which scanning is repeated in a CRT is called
Refresh rate
Resolution
Pitch
Bandwidth
First computer mouse was built by
Douglas Engelbart
William English
Daniel Coogher
Robert Zawacki
C++ language developed by
Dennis Ritchie
Charles Babbage
Niklaus Wirth
Bjarne Stroustrup
Software refers to
The physical components that a computer is made of
Firmware
Programs
People ware
MSD refers as
Most Significant Digit
Many Significant Digit
Multiple Significant Digit
Most Significant Decimal
The function of an assembler is
to convert basic language into machine language
to convert high level language into machine language
to convert assembly language into machine language
to convert assemble language into high level language
UNIVAC is
Universal Automatic Computer
Universal Array Computer
Unique Automatic Computer
Unvalued Automatic Computer
The output quality of a printer is measured by
Dot per inch
Dot per sq. inch
Dots printed per unit time
Resolution
Firmware is software that is embedded in a hardware device.
True
False
The compiler is used to convert the following to the object code, which can be executed.
High-Level Language
Low-level Language
Assembly Language
Natural Language
BIT stands for
Binary Information Team
Binary Digit
Binary Tree
Bivariate Theory
Which of the following is not an example of hardware?
Scanner
Printer
Mouse
Interpreter
Which of the following is non-volatile Storage?
Backup
Secondary
Primary
Cache
A computer's clock speed is measured in
Gigabyte
Bite
Megabits
Gigahertz
Which Supercomputer is developed the Indian Scientist?
PARAM
Super 301
CRAY YMP
Compaq Presario
Cache memory is much faster than RAM.
True
False
A compiler that links several PCs together in a network is called a
Mini Computer
Server
Client
Main Frame
In computer terminology, information means
Data only
Data important and understandable
Alphanumeric data
The program
IPO cycle stands for
Input Process Output
Integrated Programme Output
Input Program Output
Integrated Process Output
