Tuesday, 20 October 2026

KERALA PSC / WORLD HISTORY / MAJOR HUMAN RACES OF THE WORLD / OBJECTIVE QUESTIONS / STUDY MATERIALS / GENERAL KNOWLEDGE / KERALA PSC PRELIMINARY / NOTES

 

KERALA PSC / WORLD HISTORY / MAJOR HUMAN RACES OF THE WORLD / OBJECTIVE QUESTIONS / STUDY MATERIALS / GENERAL KNOWLEDGE / KERALA PSC PRELIMINARY / NOTES



KERALA PSC / WORLD HISTORY / MAJOR HUMAN RACES OF THE WORLD / OBJECTIVE QUESTIONS / STUDY MATERIALS / GENERAL KNOWLEDGE / KERALA PSC PRELIMINARY / NOTES


·      People living in Africa, Arabia, India, Malaysia, Australia and Tansania belonged to the Negroid Race

·      ‘Pigmies’ seen in Africa, South East Asia and Indonesia is a subgroup of the Negroids

·      Majority of modern Human race belonged to the Mongloid race

·      People living in Japan, China, Indonesia, Formosa Tibet etc… belonged to the Mongloid race

·      People lived in ancient Egypt belonged to the Hemitic race

·      Ancient Babilonians, Hebrews, Phoenesians, Arabs etc… belonged to the Semitic race.

·      Semitic, Hemitic and Indo-Europeans are the subgroups of the Caucasoid race.


KERALA PSC / WORLD HISTORY / MAJOR HUMAN RACES OF THE WORLD / OBJECTIVE QUESTIONS / STUDY MATERIALS / GENERAL KNOWLEDGE / KERALA PSC PRELIMINARY / NOTES

KERALA PSC / WORLD HISTORY / ORIGIN OF LANGUAGES AND WRITING / OBJECTIVE QUESTIONS / STUDY MATERIALS / GENERAL KNOWLEDGE / KERALA PSC PRELIMINARY / NOTES

 

KERALA PSC / WORLD HISTORY / ORIGIN OF LANGUAGES AND WRITING / OBJECTIVE QUESTIONS / STUDY MATERIALS / GENERAL KNOWLEDGE / KERALA PSC PRELIMINARY / NOTES



KERALA PSC / WORLD HISTORY / ORIGIN OF LANGUAGES AND WRITING / OBJECTIVE QUESTIONS / STUDY MATERIALS / GENERAL KNOWLEDGE / KERALA PSC PRELIMINARY / NOTES


·      Man began to speak meaningfully during the Neolithic Period

·      English, French, German, Spanish, Italian, Greek, Russian, Persian, Sanskrit and American Languages belonged to the Indo-European or Aryan language group.

·      Hebrew, Arabic, Abyssenian early Assririan and Phoenesian languages belonged to the Semitic group of languages

·      Languages spoken by the people lived around Mediterranean Sea were of the Hemitic group.

·      Lapis, Finnish, Magyar, Tartar, Manchu, Mongol etc…, belonged to the Turanean group of languages

·      The early writing of the Egyptians was known as Hieroglyphics

·      Phoeniseans were considered as the originators of the modern pattern of writing.


KERALA PSC / WORLD HISTORY / ORIGIN OF LANGUAGES AND WRITING / OBJECTIVE QUESTIONS / STUDY MATERIALS / GENERAL KNOWLEDGE / KERALA PSC PRELIMINARY / NOTES

KERALA PSC / WORLD HISTORY / PRE-HISTORIC PERIOD / OBJECTIVE QUESTIONS / STUDY MATERIALS / GENERAL KNOWLEDGE / KERALA PSC PRELIMINARY / NOTES

 

KERALA PSC / WORLD HISTORY / PRE-HISTORIC PERIOD / OBJECTIVE QUESTIONS / STUDY MATERIALS / GENERAL KNOWLEDGE / KERALA PSC PRELIMINARY / NOTES



KERALA PSC / WORLD HISTORY / PRE-HISTORIC PERIOD / OBJECTIVE QUESTIONS / STUDY MATERIALS / GENERAL KNOWLEDGE / KERALA PSC PRELIMINARY / NOTES


·      The Pre-historic period is divided into four distinct periods

Paleololithic Period (Old Stone Age) 5,000,000-10,000 BC

Mesolithic Period (Late Stone Age) 10,000-4000 BC

Neolithic period (New stone Age) 6000-1000 BC

Chalcolithic Period (Metal Age)

·      The earliest known primate (Plesiandapis) appeared on the earth towards 70,000,000 BC

·      The possible ancestor of hominids (Proconsul) appeared in East Africa towards 20,000,00 BC

·      Australopithecus was the first hominids on the earth, which appeared in East Africa towards 3,700,000 BC

·      Homohabilis was the first hominid tool maker, which appeared in Africa towards 2,100,000 BC

·      Zinjanthropus, which was found in the Great Rift Valley of Central Africa, is considered to be the earliest in the human species

·      ‘Java Man’ existed some seven lakh years ago in Java and ‘Peking Man’ who existed some three lakh years ago excavated from Peking in China are some humans of the Paleolithic Period.

·      Most famous Paleolithic man was the Neanderthal Man who was discovered from Germany

·      Cromagnan (France) and Grimaldi (Itali) men belonged to the Middle Stone Age

·      Paleolithic people used tools and implements made of rough stone

·      They ate raw flesh and wild fruits and vegetables. They had no idea of agriculture. They belonged to the Negrito race.

·      Paleolithic men led a nomadic life, ie, wandering from one place to another.

·      Neolithic Age means the New Stone Age

·      People learn the art of cultivation and the Neolithic Age was the food producing stage.

·      They started using polished and sharp stone implements

·      Man began to domesticate animals during the Neolithic Age. Dog was the first animal domesticated by man

·      Wheat and Barley were the earliest cereals grown by man

·      ‘Potters Wheel’ was invented in the Neolithic Age

·      Paleolithic Age is known as the ‘Age of Hunters’ while the Neolithic Age is known ad the ‘Age of Farmers’

·      Most polished weapon of the Neolithic Age was the ‘Stone axe’

·      Man discovered the use of jute and began to use cloth made of jute during the Neolithic period

·      Early men started the settles life in the Neolithic period

·      Earliest human villages appeared towards 6000BC in Egypt and Mesopotamia

·      The Barter system of exchange came into practice during the Neolithic period

·      Family life also began during the Neolithic Age

·      The concept of ‘state’ also originated during the Neolithic period.

·      Chalcolithic Age is known as the Metal age

·      First metal used by man was copper

·      Copper was first used to make ornaments and tools

·      The period when man began to use Bronze tools and weapons is known as Bronze Age

·      The period when man began to use iron is known as Iron Age.

   

KERALA PSC / WORLD HISTORY / PRE-HISTORIC PERIOD / OBJECTIVE QUESTIONS / STUDY MATERIALS / GENERAL KNOWLEDGE / KERALA PSC PRELIMINARY / NOTES

Friday, 16 October 2026

KERALA PSC / COMPUTER / PREVIOUS QUESTION PAPERS / SOLVED QUESTION PAPERS / OBJECTIVE QUESTIONS / STUDY MATERIALS / GENERAL KNOWLEDGE / KERALA PSC PRELIMINARY / NOTES

 

KERALA PSC / COMPUTER / PREVIOUS QUESTION PAPERS / SOLVED QUESTION PAPERS / OBJECTIVE QUESTIONS / STUDY MATERIALS / GENERAL KNOWLEDGE / KERALA PSC PRELIMINARY / NOTES



KERALA PSC / COMPUTER / PREVIOUS QUESTION PAPERS / SOLVED QUESTION PAPERS / OBJECTIVE QUESTIONS / STUDY MATERIALS / GENERAL KNOWLEDGE / KERALA PSC PRELIMINARY / NOTES


·      What is correcting errors in a program called

Debugging

 

·      The first page of a website

Homepage

 

·      A person who used his or her expertise to gain access to other people’s computers to get information illegally or do damage is a

Hacker

 

·      A ….. is a set of rules

Protocol

 

·      Computer virus is

Computer Program

 

·      Which is the part of a computer that one can touch and feel

Hardware

 

·      Data that is copied from an application is stored in the

Clipboard

 

·      The rectangular area of the screen that displays a program, data or information is a

Window

 

·      The ….. becomes different shapes depending on the task you are performing

Mouse pointer

 

·      Latest version of MS Office is

Office 2007

 

·      Micro processor was introduced in which generation of computer

Fourth Generation

 

·      The acronym DBMS stands for what?

Data Based Management System

 

·      A popular way to learn about computer without ever going to a classroom is called

e-learning

 

·      Smallest storage unit of a computer is

Bit

 

·      A ….. is an unique name that you give to a file of information

Filename

 

·      The …… controls communications for the entire computer system

Mother Board

 

·      The first electronic computer in the world was

ENIAC (Electronic Numeric Integrator and Calculator)

 

·      LAN stands for

Local Area Network

 

·      All the deleted files go to

Recycle bin

 

·      ‘Java’ programming languages is developed by

James Gosling

 

·      …….. is when the computer is turned on and the operating system is loading

Booting

 

·      The most common input devices are the …….. and the …….

Keyboard and mouse

 

·      To access a mainframe or super computer, users often use a

Desktop

 

·      C, C++ is a

Language

 

·      A light Pen is a

Pointing device

 

·      If you want to move an icon on your desktop, this is called

Dragging

 

·      A blinking symbol which indicates the next character will appear at which place is called

Cursor


KERALA PSC / COMPUTER / PREVIOUS QUESTION PAPERS / SOLVED QUESTION PAPERS / OBJECTIVE QUESTIONS / STUDY MATERIALS / GENERAL KNOWLEDGE / KERALA PSC PRELIMINARY / NOTES

KERALA PSC / COMPUTER / BLUETOOTH / OBJECTIVE QUESTIONS / STUDY MATERIALS / GENERAL KNOWLEDGE / KERALA PSC PRELIMINARY / NOTES

 

KERALA PSC / COMPUTER / BLUETOOTH / OBJECTIVE QUESTIONS / STUDY MATERIALS / GENERAL KNOWLEDGE / KERALA PSC PRELIMINARY / NOTES



KERALA PSC / COMPUTER / BLUETOOTH / OBJECTIVE QUESTIONS / STUDY MATERIALS / GENERAL KNOWLEDGE / KERALA PSC PRELIMINARY / NOTES


It is a short range wireless technology. It provides a way to connect and exchange information between devices such as mobile phones, laptops, PCs, digital Camera and Video game consoles over a secure, globally unlicensed short range radio frequency.

 

KERALA PSC / COMPUTER / BLUETOOTH / OBJECTIVE QUESTIONS / STUDY MATERIALS / GENERAL KNOWLEDGE / KERALA PSC PRELIMINARY / NOTES