Sanu On Thursday, January 20, 2011


India After 60 Years

A Mathematical Mind:

  • Algebra originated in India: Muhammad ibn Musa al-Khwarizmi learned the technique of Indian mathematics and introduced it to the world through his famous book on arithmetic text, the Kitab al-jamwal tafriq bi hisab aI-Hindi ("Book on Addition and Subtraction after the Method of the Indians"), around 780-850 A.D The first use of algebraic transformation was described by Brahmagupta in his book Brahmasphutasiddhanta, where he first proposed solution of Linear Algebra and Quadratic Equation.
  • The ancient Indian mathematicians were also very familiar with Trigonometry. Aryabhata in 499, gave tables of half chords which are now known as sine tables, along with cosine tables. He used zya for sine, kotizya for cosine, and otkram zya for inverse sine, and also introduced the versine.
  • The largest numbers the Greeks and the Romans used were 106 whereas numbers as big as 10 to the power of 53 with specific names were used in ancient India.
  • The Place Value System' and the 'Decimal System' were .developed in India in 1 00 B.C.

The Peace Loving Country:

  • India never invaded any in her last 1000 years of history.India provides safety for more than 300,000 refugees originally from Sri Lanka, Tibet, Bhutan, Afghanistan and Bangladesh, who escaped to flee religious and political persecution.

India's Sporting Spirit:

  • The game of Snakes & Ladders was create in Industry the 13th century poet saint Gyandev. It was originally called 'Mokshapat'. The ladders in the game represented virtues and the snakes indicated vices. The game was played with cowrie shells and dices. In time, the game underwent several modifications, but its meaning remained the same, i.e. good deeds take people to heaven and evil to a cycle of re-births. It is also widely believed that some forms of Martial Arts were first created in India, and later spread to Asia by Buddhist missionaries. Yoga has its origins in India and has existed for over 5,000 years.

Challenges To India's Democracy

Divisive tendencies:-
  • In a country of over a billion people, Indian nationalism has for long survived the divisive tendencies of caste, crass, religion and languages. But recent past growing violence in the name of religion and sub nationalism has posed a great threat to the smooth functioning democracy in India.
Extremism:-
  • There is an organized attempt by forces inimical to freedom and peace in our region to destroy Indian democracy by striking at the every roots of our nationhood. Over a period of time there has been a systematic effort to spread communal disharmony and conflict in India
  • Unemployment The employment growth in organized sector, public and private combined has declined during the period between and 2006 and the situation has got aggravated during the last year due to the global financial crisis.
Regionalism:-
  • This is the main weakness of Indian democracy today. A large part of the Indian politics has been reduced to 'Identity politics, be it caste, religious or regional identities, ~ and this brings divisive forces to play.
Illiteracy:-
  • Literacy in India, says UNESCO, is an indispensable means for effective social and economic participation, contributing to human development and poverty India is one of the countries (along with the Arab states and sub-Saharan Africa) where the literacy levels are still below the threshold level of75% hut gigantic efforts a on to achieve that level. Without literate and well inform 'Citizens, no democracy can be participative in the true sense.
Corruption and nepotism:-
    This is another major problem in our country today. Many of us have simply accepted it as sad reality. But unless we are able to fight corruption, the benefits of development can never be shared equitably and democratically.

Important Persons Who Drafted Our Constitution

Some names feature prominently when we talk about the framers of our Constitution. There are others who may not be remembered as widely, but their contribution to the entire process was immense. A brief on some such personalities:
  • K M Munshi: Was one of the most prominent members of the Assembly. He was a member of several committees including the rules, steering and advisory committees. Went on to become a minister in the government and then the governor of UP.
  • M A Ayyangar: A prominent member of the steering committee. Went on to become the speaker of the Lok Sabha.
  • N Gopalswami Ayyangar: A member of the rules, business, drafting and several other committees
  • Benegal Narsing Rau: Not a member of the Assembly, he assisted the assembly with his knowledge and erudition and also enabled the other members to perform their duties with thoroughness and intelligence by supplying them with the material on which they could work.' He represented India at the United Nations.
  • N Madhava Rau: Was a member of the drafting committee.
  • Alladi Krishnaswami Ayyar: A was a member of the rules, drafting, union powers and several other committees. I
  • Jairamdas Daulatram: Was a member of the advisory, union subjects, and provincial constitution committees. Went on to become the governor of Assam.
  • Shankarrao Dattatraya Deo: Was a member of the minorities, and the fundamental rights sub-committees; besides, he actively participated in several other advisory committees.
  • Shrimati G Durgabai: Was a member of the steering and rules committees.
  • TT Krishnamachari: Was a member of the drafting committee. A businessman who went on to become a minister in the government.
  • H C Mookerjee: Was vice-president of the assembly and member of the minority rights subcommittee and provincial constitution committee. Went on to become governor of Bengal.
  • Saiyad Mohammed Saadulla: Was a member of the steering and drafting committees.
  • Satyanarayan Sinha: Was a member of the steering committee and the provincial constitution committee. Went on to become the minister of parliamentary affairs.
  • B Pattabhi Sitaramayya: Was a member of the rules, states, union subjects and provincial constitution committees.

Sanu On


1.      A group of attribute/field in a database is known as a______.
a) Record   b) File   c) Database   d) Entry   e) None
2.      A ______ describe a category of information in a table of database.
a) Record   b) File   c) Entry   d) Field   e) None
3.      A goal of data mining includes which of the following?
a) To confirm that data exists
b) To create a new data warehouse
c) To analyze data for expected relationships
d) To explain some observed event or condition
e) None of the above
4.      The correct hierarchical order, smallest to largest, for the following database terms is:
a) File, Field, Record, Database
b) File, Record, Field, Database
c) Record, Field, File, Database
d) Field, Record, File, Database
e) None of the above
5.      In RDBMS , DBA is responsible for:
a) Physical database design
b) Defining conceptual models and schema
c) Defining security and integrity rules
d) Defining backup and recovery mechanisms
e) All the above
6.      When data changes in multiple lists and all lists are not updated, this causes _______.
a) Duplicate data
b) Data redundancy
c) Data inconsistency
d) Information overload
e) None
7.      Which of the following programming method is used to minimize data errors when data
is transferred over a network?
a) Checksum  b) Checkbit  c) Cryptography d) Encryption  e) None
8.      Which device act as a traffic cop over a network?
a) Modem   b) Hub   c) Switch   d) Router   e) None
9.      How many layers are present in Open System Interconnection (OSI) model of network
architecture?
a) Five   b) Six   c) Seven   d) Eight  e) None of these
10. Which layer of OSI model, firstly make use of unit of data called “Packet”?
a) Datalink Layer
b) Transport Layer
c) Network Layer
d) Presentation Layer
e) None
11. Communication between computers is established, maintained and terminated by _____ .
a) Network Layer
b) Session Layer
c) Application Layer
d) Presentation Layer
e) None
12. Which term identifies a specific computer on the web and the main page of the entire
site?
a) URL   b) Hyperlink   c) Web site address   d) Domain name   e) None of these
13. The place where data or information is stored for a short time is
a) Memory   b) Control Unit   c) Buffer   d) ALU   e) None
14. The section of CPU which selects, interprets and sees to the execution of program
instructions?
a) ALU   b) Control Unit   c) Register Unit   d) Processing Unit   e) None
15. Which program is used to convert assembly language to machine language?
a) Compiler   b) Interpreter   c) Linker   d) Assembler   e) None
16. The process of finding errors in software’s source code
a) Debugging   b) Compiling   c) Testing   d) Running   e) None
17. A computer programmer
a) can draw only flowchart
b) can enter data quickly
c) does all the thinking for a computer
d) can operate all type of computer equipment
e) None
18. Primary Memory of a personal computer consists of
a) RAM only
b) ROM only
c) Hard Disk only
d) Both (a) and (b)
e) All (a), (b), and (c)
19. A Trojan horse is
a) An ad ware program
b) A virus disguised as a useful program.
c) A program that blows up every time you use it
d) A spy ware which steal information over internet
e) None
20. Which one of the following is not true?
a) HTTP Protocol is used to view a web page in a browser
b) Android is Google's operating system for mobile devices
c) GHz is the measurement used to determine the speed of processor
d) WAN requires the same technology as LAN
e) All are true

Sanu On


1. A set of related records in a database is known as a______?
a) File   b) Tuples   c) Field   d) Record-group   e) None
2. One piece or item of information in a database is known as a/an ____?
a) Record   b) Entry   c) File   d) Field   e) None
3. Locking was introduced into databases so that _____?
a) Consistency can be enforced
b) Keys can be provided to maintain security
c) All simultaneous transactions are prevented
d) Passwords can be provided to maintain security
e) None
4. The four parts of a database listed in ascending order are?
a) File, record, field, entry
b) Entry, field, record, file
c) Field, entry, record, file
d) Record, field, entry, file
e) None
5. Which input device is used to read characters directly from an ordinary piece of paper?
a) OMR   b) OCR   c) TSR   d) PCR   e) None
6. Which of the following operating system is launched by IBM for personal computers?
a) IBM-DOS   b) MS-DOS   c) OS/2   d) PC-DOS   e) None
7. Which generation of computer use Artificial Intelligence?
a) Third   b) Fourth   c) Fifth   d) Sixth   e) None
8. Which of the following is not a name of network topology?
a) Bus   b) NetWare   c) Tree   d) Ring   e) Mesh
9. A _______ server store and manages files for network user?
a) Main   b) Web   c) File    d) Authentication   e) None
10. A medium for transferring data between two locations is called ____?
a) Network   b) Modem   c) Sharing   d) Communication Channel   e) Data Bus
11. Personal logs or journal entries posted on the Web are known as_______?
a) Twitter   b) Blogs   c) Web casts   d) User-Forum   e) None
12. Before a hard disk can be used to store data, it must be _________ firstly?
a) Partitioned   b) Labeled   c) Formatted   d) Addressed   e) None
13. What is Rover in Windows XP?
a) An animated character
b) A mouse hover event
c) Busy hourglass mouse cursor
d) A routing and remote access service
e) None
14. A computer-hoax is?
a) A Trojan threat
b) A computer hacker
c) A program that blows up every time you use it
d) A program intended to scare users into thinking they have a virus
e) None
15. Which of the following is not a Microsoft operating system?
a) Windows XP
b) Windows ME
c) Windows CE
d) Windows MX
e) All the above
16. What does SATA stands for?
a) Super Advanced Technology Attachment
b) Serial Advanced Technology Attachment
c) Serial Access Technology Attachment
d) Small Access Technology Attachment
e) None
17. Which one of the following is not true?
a) Front panel of computer case is also called Bezel
b) Python is a computer programming language
c) XP stands for eXPerience in Windows XP
d) DPI (dots per inch) is a measurement of printer resolution
e) All are true
18. The type of line spacing that leaves a blank line between each line keyed is known as?
a) Single spacing
b) Double spacing
c) Triple spacing
d) Quadruple spacing
e) None
19. The page margins of a document refer to the?
a) Header on each page
b) Page orientation
c) White space left for binding
d) White space surrounding the page
e) None
20. In order to delete the word “RAM” using the backspace key, the cursor must be
Positioned?
a) Before the letter M.
b) After the letter A
c) Before the letter R
d) After the letter M
e) Can not delete

Sanu On


1.      After a program has shown that it runs and produces results, the next step is to…...?
a) Save   b) Load   c) Exit   d) Test   e) List
2.      A computer that works with discrete quantities is
a) Hybrid  . b) Optical.   c) Digital   d) Analog   e) None
3.      A 32 bit computer word consists of………?
a) 4 bytes   b) 8 bytes   c) 16 bytes   d) 32 bytes   e) None
4.      The process of checking the validity of information held in a transaction file is
a) Verification   b) Test data   c) Validation   d) Updating   e) None
5.      What is a ‘tuple’?
a) Another name for a table in an RDBMS.
b) Another name for the key linking different tables in a database.
c) Initial seed value of a field
d) A row or record in a database table.
e) An attribute attached to a record.
6.      Which of the following is not a web scripting language?
a) ASP   b) DSP   c) JSP    d) PHP   e) HTML
7.      Which one of the following work as both an input and output device?
a) Keyboard   b) QWERTY Keyboard   c) Mouse    d) Scanner   e) Modem
8.      Which of the following companies is also known as ‘Big Blue’
a) Intel   b) IBM   c) Microsoft   d) Adobe System   e) Google
9.      Which of the following is not an operating system for personal computers?
a) Windows XP   b)Windows 7   c) Red Hat Linux   d) Google’s Nexus One   e)Unix
10. A network where all systems have equal status is called:
a) Peer-to-Peer.
b) A Star Network.
c) The Internet.
d) Client-Server.
e) None
11. What is the communications protocol that allows you to connect your computer
to the Internet using a standard telephone line ?
a) HTTP   b) ISDN   c) SLIP   d) TCP/IP   e) None
12. What is the name given to the standard or set of rules that two computers use
to communicate with each other ?
a) Access Control   b) Domain   c) Link   d) Protocol   e) TCP/IP
13. What does SMPS stands for?
a) Switched Mode Power Supply
b) Single Mode Power Supply
c) Simple Mode Power Supply
d) Synchronous Mode Power Supply
e) None
14. When a user turns on a Windows XP system, which program will activate first?
a) Exhaust fan of SMPS will start rotating
b) Windows XP logo screen appear with progress bar
c) Operating System start to load its file in RAM.
d) Desktop screen appear with mouse pointer
e) BIOS the in-charge of system start executing
15. In Windows Explorer, when a user press Alt key and Double-click a file/folder
simultaneously, what will happen?
a) Selected file/folder will open in new window
b) Selected file/folder will open in same window
c) Selected file/folder will move to recycle bin
d) Properties dialog box of Selected file/folder will open
e) None
16. Which of the following is not true?
a) TCP is a connection-oriented protocol
b) 48 is an Octal Number
c) FTP stands for File Transfer Protocol
d) A file having extension PNG is a graphic file
e) C++ is a computer programming language
17. In MS-Excel, what is the keyboard shortcut to complete a cell entry and move up in the selection?
a) Ctrl + TAB
b) Shift + TAB
c) Alt + ENTER
d) Shift + ENTER
e) None
18. What is the file extension used for Microsoft Word document templates?
a) .dot   b) .wdt   c) .txt   d) .exe   e) .doc
19. Which Access component is best for data presentation?
a) Table    b) Form    c) Report    d) Query    e) None
20. What would you see while spell checking the phrase “My father was write”?
a) The word “write” is misspelled.
b) A red line appears under “write”
c) A green line appears under “write”
d) The word “father” is misspelled.
e) No errors.