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Worksheetsfundamentals of computer
Total questions: 105
Worksheet time: 42mins
The first mechanical calculating device was
Blaise Pascal
Leibniz calculator
Charles Babbage
The circuit used in 1st generation of computers in 1940-56
vaccum tubes
transistors
integrated circuits
The circuitry used in 2nd generation of computers in the year 1956-63
Transistors
Vaccum tubes
micro processors
These computers are used for weather forecasting, space research and satellite control
Super computers
Mainframe computers
Mini computers
___________ was the first lady programmer who suggested Binary Data storage
Augusta Ada Lovelace
Augusta Merwin
Augusta Agnes
These computers are used in bank, universities and in any other big organizations
Mini computers
Macro computers
Super computers
These computers are used in homes, schools, offices and shops
Micro computers
Mini computers
Super computers
These computers are very expensive and are used in large business organisations like railway ticket reservation and stock exchange markets
Micro computers
Super Computers
Mainframe computers
These computers are smaller and lighter than laptop generally 7 inch or 10 inch screen
Tablet computers
Laptop computers
Desktop computers
First mechanical calculator
Difference engine
Pascaline
ENIAC
EDVAC
Second generation computers used
Vacuum tubes
Microprocessors
Transistors
Integrated circuits
RCA 501
First generation computers
Second generation computers
Third generation computers
Fourth generation computers
First mechanical computer
Pascaline
Analytical engine
Mark I
None
First electronic computer used stored programs
EDSAC
EDVAC
UNIVAC I
Mark I
Used ICs
First generation computers
Second generation computers
Third generation computers
Fourth generation computers
First super computer made in India
CRAY CS300
PARAM 8000
IBM 1401
RCA 501
Find the odd one out
Speed
Accuracy
Humorous
Diligence
First calculating device
Abacus
Napier's bones
Pascaline
Difference engine
It has decision making ability
Mark I
Expert system
Third generation computers
IBM PC
ENIAC, UNIVAC & EDVAC are an example of ______________
First Generation Computers
Second Generation Computers
Third Generation Computers
Fourth Generation Computers
Second Generation Computers used ____________
Integrated Circuits
Transistors
Vacuum tubes
The EDSAC computer ran the first graphical computer game, nicknamed ____________
Candy Crush
Gamy
Baby
WCC2
________________ designed the Boolean Logic
John Von Neumann
George Boole
Presper Eckert
Charles Babbage
___________________ invented the first automatic sequence controlled calculator - MARK-I
Howard Aiken
Ted Holf
Charles Babbage
________________ invented the Tabulating Machine
John Von Neumann
Herman Hollerith
Presper Eckert
Charles Babbage
Third Generation Computers used ____________
Integrated Circuits
Transistors
Vacuum tubes
Microprocessor
________________ invented a calculating device called Pascaline or Pascal's Calculator
John Von Neumann
Blaise Pascal
J. Presper Eckert
Charles Babbage
___________ Generation Computers involve Artificial Intelligence (AI)
First
Second
Third
Fourth
Fifth
______________ was the world's first commercially available computer, designed by John Mauchly and J. Presper Eckert.
EDVAC
UNIVAC I
EDSAC
MARK I
What is the use of analog computer
To measure the heartbeat of a patient
In industrial chemical processes
For statistical data and numerical problems of business and science
All of the above
When was the first IBM PC introduced
1981
1990
2000
1991
2001
What are the types of digital computers
(a)
What is the use of thermometer
To measure the body temperature of a person
To measure the body temperature of a pencil
What is the use of a speedometer
To measure the speed of a car
To measure the speed of an autorikshaw
None of the above
All of the above
Which type of computer is this
Hybrid
Digital
Analog
What is an analog computer
The computer whose data is represented in the form of digital codes
Those computers whose data is represented in the form of physical variables
This computer which always operates by counting data represented by coded characters such as numbers letters and symbols
Hybrid
Digital
Analog
What does analog computer measure
Body temperature
Speed of air
None of the above
When was the first apple/macintosh computer introduced
1926
2001
1957
1984
Java language is the example of _________ languge
First generation
Second generation
High level
Computers are broadly divided into _____ categories.
3
4
5
6
Machine Language is a -------- language.
4th Generation
3rd Generation
1st Generation
2nd Generation
The only language understood by the digital devices is...
assembly language
linking language
translation language
machine language
Microwaves, washing machine, medical equipment, cameras, toys and airplanes are some of the appliances/ machines which use ...
Personal Digital Assistants
Embedded Systems
Micro Computers
Wearable Computers
Which type of computer is used for weather forecasting?
Super Computers
PDA
Mainframe Computers
Wearable Computers
PARAM is an example of __________.
Mini Computers
Microcomputers
Supercomputers
Mainframe computers
Which of these are examples of Microcomputers? (Tick all that apply.)
Smartphone
Mobile Computers
PDP-8
VAX
COBOL, Fortran, Basic, C and C++ are examples of _______.
low level languages
medium level languages
fourth generation languages
high level languages
What is the full form of ENIAC ?
Electronic Number Integrator And Computer
Electronic Numerical Integer And Computer
Electronic Numerical Integrator And Calculator
Election Number Integer And Calculator
Which generation is this ?
Fourth Generation Computers
Third Generation Computers
Fifth Generation Computers
First Generation Computers
None of the above
What do we call this ?
Transistors
Vacuum Tubes
Integrated Circuits
Microprocessors
The use of IC technology reduced the size of fifth generation computers.
True
False
Where is Intel Corporation is located ?
USA
India
Austrillia
America
________________ of Hardvard University developed the first electromechanical computer named as Harvard Mark I .
Prof. J. Presper Eckert
Prof. John Mauchly
Prof. Howard H. Aiken
Prof. John Kemeny
What did James Gosling invented ?
Java Language
Visual Basic Language
C++ Language
BASIC Language
A Computer which works on varying physical quantities.
Digital Computers
Hybrid Computers
Analog Computers
General - purpose Computers
______________ computers are designed for performing a single task or a specific application .
General - purpose Computers
First Generation Computers
Fourth Generation Computers
Special - purpose Computers
Identify the Mainframe computer.
Which of the following is Application software?
Mainframes are
stores a tremendous amount of data, instruction, and information
capable of processing trillions of instructions per second
computers that can be carried around easily
used by large organisation such as banks
What was the main component used in fourth generation of computer?
Microprocessors
Transitors
Vacuum Tubes
All of these
Which computer is considered as India's first supercomputer?
ANURAG
PARAM
APPLE- I
CRAY-I
Which computer has combined features of both digital & analog?
Hybrid Computer
Analog Computer
Digital Computer
Minicomputer
Identify the image
Microprocessors
Transistors
Vacuum Tubes
Integrated Circuits [ ICs]
In which year was BASIC was developed?
1991
1936
1954
1964
These are computers are smaller than mainframe computers but larger than microcomputer.
Supercomputer
Minicomputer
Special - purpose computer
Personal computer
The fastest and most powerful computer system
Mainframe
Super
Desktop
Laptop
Which type of computer is built to support an organization's information?
Personal computers
Mainframe
Embedded
Super
What am I?
Desktop PC
Smart phone
Laptop
Mainframe computer
A computer built to be used by one person at a time.
Mainframe
Supercomputer
Personal Computer
Satellite
What is technology that used in First Generation?
Artificial intelligence
Transistor
Vaccum Tubes
Integrated circuit
Choose Three advantage of fourth generation of computer?
small in size
used punch card as input device
fast processing with less power consumption
support high level language in different type of computer
Choose TWO main features of Fifth Generation Computer
Development of true Integrated circuit
Development used element of Artificial Intelligence
Advancement in Parallel Processing
More powerful processing with miniature size of computers
3rd Generation computer used
Vacuum Tubes
Transistors
Integrated Circuits
None of these
Fourth generation of Computers used in
1934 to 1956
1972 To 2010
Which of these is a Hard Disk Drive (HDD)?
Which of these are magnetic storage devices?
