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WorksheetsScience Week Quiz by IEEE AJCE SB
Total questions: 30
Worksheet time: 10mins
Name
Class
Date
1.
Which of the following is the first calculating device?
a)
Abacus
b)
Calculator
c)
Turing Machine
d)
Pascaline
2.
Which was the world's first successful electronic computer?
a)
PARAM
b)
CRAY-1
c)
Pascaline
d)
ENIAC electronic Numerical Integrator and computer
3.
Find out the correct definition of Wide Area Network (WAN)?
a)
It is a programming language with strong abstraction from the details of the computer.
b)
It is a collection of computers interconnected with each other through cables to share their data, information and other common hardware resources.
c)
A computer network that covers a broad area (i.e., any network, whose communications links cross metropolitan, regional or national boundaries).
d)
A computer network covering a small physical area like a home, office or small groups of buildings, such as a school or an airport.
4.
Which of the following is also called translator?
a)
Data representation
b)
MS-DOS
c)
Operating System
d)
Language Processor
5.
The third generation computers were made with
a)
Bio Chips
b)
Transistors
c)
Integrated Circuits
d)
Vacuum Tubes
6.
How the quality of printer is measured?
a)
Alphabet per strike
b)
Words per Inch
c)
Strike per Inch
d)
Dots per Inch
7.
In which year did IBM developed ORTRAN High Level programming languages used to write scientific applications?
a)
1989
b)
1956
c)
1978
d)
1924
8.
Web Crawler is also known as?
a)
Link Directory
b)
Search Optimizer
c)
Web Spider
d)
Web Manager
9.
JSP stands for -
a)
Java Simple Pages
b)
Java System Protocol
c)
Java Server Pages
d)
Java Server Protocol
10.
Bing is a web search engine owned and operated by -
a)
Microsoft
b)
Yahoo
c)
Alphabet Inc.
d)
Amazon
11.
In the field of computer, VIRUS stands for?
a)
Very Intelligent Result Until Source
b)
Vital Information Resource Under Siege
c)
Viral Important Record User Searched
d)
Very Interchanged Resource Under Search
12.
In fiber-optics, the signal source is -
a)
Light waves
b)
Sound waves
c)
Infrared Waves
d)
Cosmic rays
13.
Who is the inventor of www?
a)
Bill Gates
b)
Tim Berners-Lee
c)
Timothy Bil
d)
Ray Tomlinson
14.
Web client is called -
a)
Web server
b)
Web browser
c)
Both (Web server) and (Web browser)
d)
None of the above
15.
A personal computer uses a number of chips mounted on a circuit board, is called
a)
Microprocessor
b)
System board
c)
Mother board
d)
None of the above
16.
The motion of a dust particle in air is an example of ?
a)
Rectilinear Motion
b)
Random Motion
c)
Oscillatory Motion
d)
None of the Above
17.
The study of algae is known as
a)
Mycology
b)
Phycology
c)
Cosmology
d)
Herpetology
18.
The study of universe is known as
a)
Cosmology
b)
Mycology
c)
Phycology
d)
Herpetology
19.
Who is honoured as Father of Modern Chemistry?
a)
Antoine Lavoisier
b)
David Joseph
c)
Rinky Martin
d)
Newton
20.
Which gas evolved from paddy fields and marshes?
a)
Methane
b)
Hydrogen
c)
Carbon-dioxide
d)
Helium
21.
Which metal is used in the making of microchips?
a)
Iron
b)
Copper
c)
Tustin
d)
Silicon
22.
Nail polish remover contains?
a)
Benzene
b)
Acetic acid
c)
Acetone
d)
Petroleum ether
23.
What is the study of mushrooms called?
a)
Herpetology
b)
Cosmology
c)
Mycology
d)
Phycology
24.
The pulling sensation when we stand near a running train can be explained on the basis of?
a)
Archimedes Principle
b)
Bernoulli’s law
c)
Avogadro’s Hypothesis
d)
Newton’s Third Law of motion
25.
The X-ray crystallography mainly uses which among the following properties of electromagnetic radiation?
a)
Reflection
b)
Diffraction
c)
Interference
d)
Refraction
26.
Which of the following lie in the Tetra hertz frequency?
a)
Visible Light and Infra Red
b)
Visible Light and Ultraviolet light
c)
Microwaves and Radio Waves
d)
Infra Red and Microwaves
27.
What is the speed of sound in air at 0 ºC?
a)
3 x 108 m/s
b)
344 m/s
c)
331 m/s
d)
441m/s
28.
What do we call the temperature and pressure at which solid, liquid, and vapor phases of a particular substance coexist in equilibrium?
a)
Equilibrium point
b)
Triple point
c)
Normal point
d)
None of the above
29.
What is the S.I. unit of absorptive power?
a)
Dioptre
b)
Meter
c)
Ampere
d)
No unit
30.
What is the output of an OR gate when both the inputs are 1?
a)
0
b)
1
c)
Either 0 or 1
d)
None of the Above
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