def, char, class

Question 1

definition of computer

Answer 1

common operating machine purposely used for technological and educational research

Question 2

electronic device wherein we need to input raw data to be processed with a set of programs to produce a desirable output.

Answer 2

computer

Question 3

computer is derived from the latin word

Answer 3

computare

Question 4

it means to calculate

Answer 4

computare

Question 5

def: transmits data using electronic facilities and software programs

Answer 5

electronic device

Question 6

def: the computer processes data using arithmetic, logical and input/output operations

Answer 6

data processor

Question 7

def: By processing multiple algorithms and computations, a computer gets up a meaningful definition to what we have searched

Answer 7

information machine

Question 8

def: A computer manipulates, stores, and retrieves data represented in binary form to present it can understand manner for humans

Answer 8

digital device

Question 9

A computer is also known as a universal machine as it can solve problems of people by understanding their program and not by any other factor

Answer 9

universal machine

Question 10

it provides the facility to connect, collaborate or transfer of messages through a network and the internet

Answer 10

communication tool

Question 11

Computers are designed to solve problems that can affect or slow down daily human tasks

Answer 11

problem solver

Question 12

the power of a computer as it can perform more than 1 task at a time and that too with perfection

Answer 12

multifunctional device

Question 13

Computers are fitted with processors that process raw data into organized and meaningful outputs

Answer 13

information processor

Question 14

Computers have the functionality to automate the repetitive tasks and enhance productive by saving time

Answer 14

automation tool

Question 15

. For example, it can solve big complex problems within seconds which can save many minutes of ours.

Answer 15

saves time

Question 16

it can connect us with people from around the world through social networking sites, etc.

Answer 16

internet

Question 17

space that can be used to store a large amount of data including your projects, ebooks, documents, movies, pictures, songs, etc

Answer 17

storage

Question 18

you can play games, listen to songs, watch movies, and can also use social networking sites.

Answer 18

entertainment

Question 19

You can create different folders for different types of data and can easily access them when required.

Answer 19

organized data

Question 20

It also can be used to help blind people by installing special software to read what is on the screen.

Answer 20

helps the physically challenged

Question 21

Computers can execute instructions and perform calculations quickly.

Answer 21

processing power

Question 22

They can store vast amounts of data, from documents to multimedia files.

Answer 22

storage capacity

Question 23

Temporary storage used for actively running programs and processes.

Answer 23

memory (RAM)

Question 24

Keyboards, mouse, and other peripherals allow users to input data.

Answer 24

input devices

Question 25

Monitors, printers, and speakers display or produce results.

Answer 25

output data

Question 26

: Components like RAM, storage, and graphics cards can be upgraded.

Answer 26

upgradability

Question 27

Laptops and tablets offer mobility compared to desktop computers.

Answer 27

portability

Question 28

Graphical user interfaces (GUIs) or command-line interfaces for interaction.

Answer 28

user interface

Question 29

Passwords, firewalls, and antivirus tools protect against unauthorized access.

Answer 29

security features

Question 30

invented the mechanical calculator, which could perform more complex calculations.

Answer 30

blaise pascal

Question 31

when does the mechanical calculator invented

Answer 31

17th century

Question 32

in the 19th century, he designed the analytical engine which is the first general-purpose computer

Answer 32

Charles Babbage

Question 33

based on the size, computers are 5 types

Answer 33

micro computer minicomputer mainframe computer supercomputer workstations

Question 34

based on data handling 3 types of computers

Answer 34

analogue computers digital computers hybrid computers

Question 35

small, affordable computers for personal use. Examples include desktops and laptops. They handle everyday tasks like browsing, word processing, and entertainment.

Answer 35

micro computers

Question 36

mid-sized computers, more powerful than personal computers but smaller than mainframes. They handle complex tasks for businesses and institutions, offering moderate processing capabilities.

Answer 36

mini-computers

Question 37

powerful computers used by large organizations for critical applications and data processing.

Answer 37

mainframe computers

Question 38

high-performance machines used for complex calculations, simulations, and scientific research.

Answer 38

supercomputer

Question 39

advanced computers used for graphics, engineering, and scientific applications.

Answer 39

workstations

Question 40

first microcomputer was built with ???

Answer 40

8-bit microprocessor chips

Question 41

examples of microcomputers

Answer 41

laptop, smartphones, desktop computers

Question 42

multi-user computers designed in a way so as to entertain multiple users simultaneously.

Answer 42

midrange or minicomputers

Question 43

For example- a company or organization may use ??? to look after the employee directory which may handle the payment history of its employees, and any schools may use them to keep records of the students or for admission purposes.

Answer 43

minicomputers

Question 44

Large industries and government organizations utilize these computers to facilitate their business operations by storing substantial volumes of data. Banks and insurance companies use these computers to store the data of their customers, their policies, etc.

Answer 44

mainframe computers

Question 45

fastest type of computer amongst all and is also the most expensive. They can store many data and can perform the most complex tasks within seconds.

Answer 45

supercomputer

Question 46

They can also execute millions of instructions per second. These computers are designed specifically to handle specific tasks such as weather forecasting, space research, and more.

Answer 46

supercomputers

Question 47

used by NASA for their Satellite launching

Answer 47

supercomputers

Question 48

When it comes to speed and storage capacity, it comes between a personal computer and a minicomputer.

Answer 48

workstations

Question 49

most common uses of workstation

Answer 49

desktop publishing, engineering designs