WorksheetsPre PA1 - Computer (V)
Total questions: 25
Worksheet time: 19mins
Who invented Napier’s Bones? (1 Mark)
Charles Babbage
John Napier
Leibniz
None
Microcomputers are also known as______ (1 Mark)
Supercomputers
Minicomputers
Personal Computers
None
This generations of computers used transistors and circuitry. (1 Mark)
First Generation
Third Generation
Second Generation
None
IBM 360 is a _________ generation computer. (1 Mark)
First Generation
Second Generation
Third Generation
None
________ are used at homes, offices and schools. (1 Mark)
Microcomputers
Supercomputers
Minicomputers
Mainframe computers
_______ was made up of a wooden frames, wires and beads. (1 Mark)
Abacus
Pascaline
Analytical Engine
Difference Engine
What is the Shortcut key for Copy the
file in Word Document? (1 Mark)
Ctrl + S
Ctrl + C
Alt + S
Shift + S
It is an input device and touch sensitive. Let the user to draw or sketch on its surface using a pen stylus (1 Mark)
Graphic Tablet
Light Pen
Barcode Reader
None
What is the Shortcut key for Saving the file in Word Document? (1 Mark)
Ctrl + S
Ctrl + D
Alt + S
Shift + S
Which of the following shows the output? (1 Mark)
Monitor
Pen drive
Mouse
Keyboard
AI Stands for _________ (2 Mark)
Agriculture Intelligence
Artificially Intelligence
Artificial Intelligence
Artificial Intelligent
Charles Babbage invented first General-Purpose Computer in the year ______ (2 Mark)
1837
1937
1780
2005
These computers are used in big organizations like banks, industries, universities and research centers. (2 Mark)
Minicomputers
Microcomputers
Supercomputers
None
These computers are specifically used to perform complex calculations and for weather forecasting, satellite control and space research. (2 Mark)
Minicomputers
Microcomputers
Supercomputers
None
It is a security identification device. (2 Mark)
OMR
OCR
Biometric Device
Barcode Reader
The flat surface of the plotter is called as ______ (2 Mark)
Table
Bed
Sheet
Document
It is a pattern of vertical lines of varying thickness. (2 Mark)
Barcode
QR Code
OMR
None
A graphic tablet is also known as a _______ (2 Mark)
Color tablet
Pen tablet
Pencil tablet
None
________ plotter is also known as roller plotter. (2 Mark)
Drum Plotter
Flatbed Plotter
Vector
None
Identify the Input Device. (2 Mark)
Keyboard
Mouse
Scanner
All of these
Barcode Reader is ________ Device. (2 Mark)
Input
Output
Storage
None
Printer is ________ Device. (2 Mark)
Input
Output
Storage
None
A light Pen is used only with the _________ Monitors. (2 Mark)
LCD
LED
CRT
None
______ is an input device that is used to read Printed form with bubbles and boxes filled with ink or dark pencil. (2 Mark)
OMR
OCR
QR
Barcode
The most common example of an Impact Printer is a ________ (2 Mark)
Laser Printer
Dot Matrix
Drum Printer
None
