Featured Post Today
print this page
Latest Post

No.
Question
Answer
01
The unit of frequency is
Hertz
02
The unit of resistance is
Ohm
03
The device which makes or breaks a circuit is
Switch
04
The path of an electric current is known as a
Circuit
05
Device which opposes the flow of electric current is known as
Resistor
06
Arc Lamp was invented by
C.F.Brush
07
Television was invented by
J.L.Baird
08
Transistor was invented by
J.Bardeen,W.Shockley and W.Brattain
09
The unit of wavelength of light is
Angstrom
10
A device which converts light into electricity is known as
Photo cell
11
Hertz was the first to discover
Radio waves
12
Marconi invented
Radio
13
In 1901,Marconi beamed a signal from Cornwall in England to
Newfoundland
14
Thomas Edison was an
American inventor
15
A glass tube with two electrodes is called a
Diode
16
Lee de Forest was an
American scientist
17
Lee de Forest discovered the
Triode
18
Radio and television transmit signals using
Electromagnetic waves
19
To turn pictures into electrical signals,television Cameras rely on
Photo-electric effect
20
Transistor was invented in the year
1948
21
The first electronic components invented were the
Thermionic valves
22
Microchip was invented in the year
1958
23
Microchip was invented by
Jack Kilby
24
The microchip invented first was also the first
Integrated circuit
25
Silicon and germanium are ideal examples of
Semi conductors
26
LED stands for
Light Emitting Diode
27
The first computer was invented in the year
1834
28
The first computer was invented by
Charles Babbage
29
The first computer invented was called
Analytical Engine
30
In the present day electronic machines,computers function as
Artificial brains
31
CAD means
Computer Aided Design
32
CPU stands for
Central Processing Unit
33
RAM stands for
Random Access Memory
34
J.J. Thomson was a
British physicist
35
In 1897,J.J.Thomson discovered
Electrons
36
A device used for increasing the strength of electric signal is called
Amplifier
37
The height of a wave is called
Amplitude
38
An electron carries a charge
Negative
39
In a transistor,a base is the
Filling in the semiconductor sandwich
40
The tube behind the screen in TVs and most computers is called
Cathode Ray Tube
41
The force which makes an electric current is called
Electromotive Force
42
Device used for measuring small amounts of electric current is called
Galvanometer
43
Sound too low to be heard by humans is called
Infrasound
44
VDU stands for
Visual Display Unit
45
One kilobyte is approximately
1000 bytes
46
DOS stands for
Disk Operating System
47
WORD STAR is a popular
Word processing programme
48
WORD STAR was developed by
Micro pro Company
49
PC stands for
Personal Computer
50
ALU stands for
Arithmetic Logic Unit
51
The VDU and Keyboard together form a
TERMINAL
52
The speed of the dot matrix printers is measured by CPS which stands for
characters per second
53
The speed of the line printers is measured by LPM which stands for
Lines per second
54
DBMS stands for
Database Management System
55
IBM is a famous computer company.IBM stands for
International Business Machines Corporation
56
ROM stands for
Read Only Memory
57
The actual machine of the computer is commonly known as
Hardware
58
The programs run on the computer are commonly known as
Software
59
All the output which is printed on paper is called
Hard Copy
60
The number of pixels on a computer screen determines a screes's
Resolution
61
A processor's speed is measured in
Megahertz
62
A software that assists the computer in performing instructions,is called as
system software
63
CAM stands for
Computer Aided Manufacturing
64
DPI stands for
Dots per Inch
65
DTP stands for
Desk Top Publishing
66
EPROM stands for
erasable and Programmable Read only Memory
67
A magnetic storage disk made out of a thin piece of plastic is called
Floppy Disk
68
A pictorial representation of the step by step sequence for solving a problem is known as a
Flow Chart
69
A measure of storage capacity equal to one thousand megabytes is one
Gigabyte
70
A variable whose value is accessible throughout the program is called
Global Variable
71
A huge,worldwide network of computers that communicate with each other,allowing global communications between users is known popularly known as
Internet
72
KB stands for
Kilobyte
73
LAN stands for
Local Area Network
74
A printer which uses light to transfer the image to paper is the
Laser Printer
75
Memory which retains all its contents even after the power is turned off is known as
Non-Volatile Memory
76
The result that is generated by the computer after processing the information provided to it is known as
Output
77
Electronic mail is more popularly known as
E-Mail
78
PILOT stands for
Programmed Inquiry Learning Or Teaching
79
PILOT was developed by
Doug Engelbardt
80
IQL stands for
Interactive Query Language
81
LOGO was developed by
Dr.seymour Papert
82
CAL stands for
Computer Assisted Learning
83
APT stands for
Automatically Programmed Tooling
84
`C'language was invented by
Dennis M.Ritchie
85
Modula-2 was developed by
Niklaus Wirth
86
Terminals that have their own memory are called
Smart terminals
87
The memory that needs electric power to sustain its contents is known as
Volatile Memory
88
MOS stands for
Metallic Oxide Semiconductors
89
Dvorak key board was designed by
August Dvorak
90
A simple device which functions as a simpler alternative to the keyboard is the
Mouse
91
Automatic drawing input device is called
Scanner
92
In the second generation computers,magnetic cores were used as
Main Memory Devices
93
LCD stands for
Liquid Crystal Display
94
RADAR stands for
Radio Detection and Ranging
95
RADAR works on the principle of
Echo
96
software-in-Hardware modules are called
Firmware
97
A device by which any microcomputer can use ordinary television set for producing output is called
RF modulator
98
EDSAC stands for
Electronic Delayed Storage Automatic Computer
99
EDVAC stands for
Electronic Discrete Variable Automatic Computer
100
EDSAC was developed in the year
1949
101
EDVAC was developed in the year
1952
102
ENIAC stands for
Electronic Numerical Integrator and Calculator
103
The most successful computing device in the ancient time was
Abacus
104
Use of some mechanism for the operation of a machine is known as
Automation
105
Radar contact with the moon was first made in
1945
106
Radar contact with Venus was first made in
1961
107
A system in which information is displayed on a television screen is known as
Video Text System
108
A modern means of communication in which the information is stored in a computer at a TV station is known as
Teletext
109
Global communication became possible by using
Satellites
110
Morse code was invented by
Samuel Morse
111
The code used in a teleprinter is the
Baudot Code
112
Teleprinter exchange is popularly known as
Telex
113
A device which converts sound waves into electrical waves is called
Microphone
114
AVC stands for
Automatic Volume Control
115
The device used to measure wavelengths of radio waves is
Wavemeter
116
A hollow metallic tube used in place of wire in electric circuits carrying high frequency currents is called
Waveguide
117
An instrument used to measure the intensity of radiations is the
Radiometer
118
An instrument used to measure electrical voltage is the
Voltmeter
119
VTVM stands for
Vacuum Tube Volt Meter
120
A circuit which maintains a constant voltage is called
Voltage Stabilizer
121
SCR stands for
Silicon Controlled Rectifier
122
A device used to increase or decrease electric voltageis called a
Transformer
123
A magnetic tape that records both audio and video signals is called a
Video Tape
124
The first electronic calculator was manufactured in 1963 by
Bell Punch Company,USA
125
MASER stands for
Microwave Amplification by stimulated Emission of Radiation
126
A computer which can handle a large volume of numbers is called a
Number cruncher
127
POST stands for
Power on Self Test
128
POST is a test carried out just after the computer has been
Switched on
129
An index of the files stored on a disk is called
Directory
130
CP/M stands for
Control program for Microcomputers
131
CP/M was developed by
digital Research Inc.,USA
132
MVS stands for
Multiple Virtual Storage Operating System
133
MVS is used in
Mainframe computers
134
The process of starting a computer is called
Booting
135
A group of four binary digits is called a
NIBBLE
136
BPI stands for
Bit per Inch
137
A smart card is a
multifunctional microprocessor
138
LIPS stands for
Logical Inferences Per Second
139
A computerized
0 comments

Who is Who - General Knowledge

0 comments

Prime Ministers of India


We often get to face questions on Indian Prime Ministers in competitive Exams. Here is the complete list of Prime Ministers of India….. Download as PDF and keep as a handy reference!!!

0 comments

பெற்றோர்களின் கவனத்திற்கு:

1. ஆணோ, பெண்ணோ, எந்த குழந்தையாய் இருந்தாலும், "Good touch", "bad touch" எது என்பதை பெற்றோர்கள் சொல்லிக் கொடுங்கள். 

0 comments

"நீதிக்கதை"

ஒரு கிராமத்தில் ஒரு அறிஞர் இருந்தார். அவர் ஒரு பொருளாதார மேதையா யிருந்தார். பல மன்னர்கள் தங்கள்நாட்டுப் பொருளாதாரத்தைச் சீர்படுத்த அவர் ஆலோசனையை நாடினர்.

ஒருநாள் ஊர்த்தலைவர் அவர் முன் வந்து அவரைப் பார்த்துக் கிண்டலாகச் சொன்னார்” ஐயா! அறிஞரே! நீங்கள் பெரிய அறிஞர் என்று உலகமே பாராட்டுகிறது. ஆனால் உங்கள் பையன் ஒரு அடி முட்டாளாக இருக்கிறானே! தங்கம், வெள்ளி இவற்றுள் அதிகம் மதிப்பு வாய்ந்தது எது என்று அவனைக் கேட்டால் அவன் வெள்ளி என்று சொல்கிறான். வெட்கக்கேடு!”

0 comments

கை மேல் பலன் கிடைத்தது !


அரசன் ஒருவன் சகுனங்களில் ஆழ்ந்த நம்பிக்கை உடையவன். அரண்மணை சோதிடர் இந்த நம்பிக்கை மேல் குளிர் காய்ந்து கொண்டிருந்தார். ஒரு நாள் இப்படித்தான் 'அரசே, அதிகாலை எழுந்தவுடன் இரண்டு காக்கைகளை ஒன்றாகப் பார்த்தால் நாள் சிறக்கும்' என்று நம்பிக்கை ஊட்டினார்.
மன்னன் சேவகனை அழைத்தான். காலையில் எங்காவது இரண்டு காக்கைகள் தென்பட்டால் உடனே தனக்குத் தெரிவிக்க வேண்டும் என்று கட்டளையிட்டான்.

அதன் பின் தினமும் பொழுது விடியும் முன்பே சேவகன் தெருவில் அலையத் தொடங்கி விடுவான்.


ஒரு நாள் அரண்மனக்குப் பக்கத்துத் தெருவில் இரண்டு காக்கைகள் ஒன்றாக அமர்ந்திருப்பதைக் கண்டான். "அடடா! நல்ல சகுனம், இன்று மன்னர் நமக்கு நிச்சயம் பதவி உயர்வு கொடுப்பார் என்று மகிழ்ச்சி மிகுதியுடன் மூச்சிரைக்க ஓடி வந்து மன்னரிடம் விபரம் சொன்னான்.


இதைக் கேட்டு துள்ளி எழுந்த மன்னன் சேவகனுடன் அந்த இடத்திற்கு ஓடினான். அதற்குள் ஒரு காக்காய் 'வாக்கிங்' போய் விட்டது.


மன்னனுக்கு மூக்கின் மேல் கோபம் வந்து விட்டது. தளபதியை அழைத்து 'இந்தப் பொறுப்பற்ற சேவகனுக்குப் பத்து கசையடி கொடு' என்று உத்தரவிட்டான்.


சேவகன் சிரிக்க ஆரம்பித்து விட்டான். 'இடுக்கண் வருங்கால் நகுக' என்று படித்துப் புரிந்து வைத்திருந்தவன் போலும். மன்னனுக்கு ஆத்திரம் இன்னமும் அதிகமானது. 'நீ சிரித்ததற்கு சரியான காரணம் சொல்லாவிட்டால் இன்னமும் பத்து கசையடி' என்று உறுமினான்.


சேவகன் சொன்னான். 'மகா மன்னரே. இன்று நான் மட்டும்தான் அதிகாலையில் இரட்டைக் காக்கைகளைப் பார்த்தேன். கை மேல் பலன் கிடைத்து விட்டது அல்லவா?' என்றான்.


மன்னருக்கு சுருக்கென்று ஏதோ உரைத்தது. சோதிடர் கூட 'எஸ்கேஏஏஏஏ..ப்' ஆகிவிட்டார் என்று கேள்வி!!!


Courtesy: http://tamil-kutti-kathaikal.blogspot.in

0 comments

Clarification on the reimbursement of Children Education Allowance Scheme (CEA)

to view copy of Directorate F. No. 33-05/2013-PAP dated 10/4/2013, please CLICK HERE.
0 comments

CGHS HELP DESK : CGHS beneficiaries may contact by phone for Information about CGHS and for Grievances


CGHS HELP DESK

CGHS beneficiaries may contact CGHS HELP DESK by phone for Information about CGHS and for Grievances
CGHS HELP DESK operates on all working days from 8A.M. to 8 P.M.
Tel No. 011-23387803
0 comments

Children Education Allowance - Important Clarification by DoPT



No.12011/01/2013-Estt. (Allowances)
Government of India
Ministry of Personnel, P.G. and Pensions
Department of Personnel & Training

New Delhi, 23rd April, 2013 
OFFICE MEMORANDUM
Subject:- Children Education Allowance — Clarification -

The undersigned is directed to refer to Department of Personnel & Training's O.M. No.12011/03/2008-Estt.(Allowance) dated 2nd September, 2008, and subsequent clarifications issued from time to time on the subject and to state that various Ministries/Departments have been seeking clarifications on various aspects of the Children Education Allowance. The doubts raised are clarified as under:-

(i) Whether reimbursement of balance amount of fee paid during 1st and 2nd quarter could be paid in 3rd/4th quarter without the fee receipt for the 3rd/4th quarter?
No. As it is reimbursement for the whole year, original receipts for the fee paid for the 3rd/4th quarter has to be submitted to ensure that the child has not dropped out of the school in the mid-session.
(ii) Whether a Government servant is required to give a certificate that the spouse, if earning, has not claimed CEA?
Yes. The claimant Government servant is required to furnish an undertaking that reimbursement of CEA has not been claimed in respect of the child by any person other than the claimant.



Sd/-
(Vibha G. Mishra)
Director


0 comments

CGHS FAQ : FREQUENTLY ASKED QUESTIONS WITH ANSWERS ABOUT CGHS


CGHS FAQ : FREQUENTLY ASKED QUESTIONS WITH ANSWERS ABOUT CGHS 

FAQ on Central Government Health Scheme : More questions clarified as FAQ

Ministry of Health and Family Welfare issued recently some clarifications as in the form of Questions and Answers, now further the Department has once again issued with more details of the scheme on its portal. Lot of questions and answers is given with detailed references, certainly it could be very useful for the both sides of employees and Department authorities.
0 comments

CONCESSIONS TO PHYSICALLY CHALLENGED CENTRAL GOVERNMENT EMPLOYEES – A SUM UP


Physically Challenged central Government employees and Disabled Central Government Employees are provided with various concessions in the form of additional Allowance, leave, reduced rate interest, out of turn allotment etc.
Those concessions are listed as follows. Readers are requested to write about additional concessions if any as comments to this article
1. Special Disability Leave
2. Ad Hoc allotment of quarter to Handicapped employee
3. Ad Hoc allotment of quarter to Handicapped employee
4. Reservation for Person with Disabilities
5. Age Relaxation, Fee Concession, and exemption from Typing Test while joining Central Government Service
6. Transport Allowance at double the rates
7. Income Tax Exemption for Physically Challenged and disabled Salaried Class Employees
8. Special Allowance for child care for women with disabilities and Education Allowance for disabled children of Govt. employees
9. Grant of Children Education Allowance at higher Rates
10. LTC facility for an escort accompanying single handicapped Government servant
11. Employees can use own / hired Car for LTC if employee or family member is Physically Challenged and disabled
0 comments

More than 100 Keyboard Shortcuts:



Keyboard Shorcuts (Microsoft Windows)

1. CTRL+C (Copy)
2. CTRL+X (Cut)
...... 3. CTRL+V (Paste)
4. CTRL+Z (Undo)
5. DELETE (Delete)
6. SHIFT+DELETE (Delete the selected item permanently without placing the item in the Recycle Bin)
7. CTRL while dragging an item (Copy the selected item)
8. CTRL+SHIFT while dragging an item (Create a shortcut to the selected item)
9. F2 key (Rename the selected item)
10. CTRL+RIGHT ARROW (Move the insertion point to the beginning of the next word)
0 comments

Some Need Full Run Commend

0 comments

மனித உடல் ஓர் அதிசயம்...

மனித உடலின் வளர்ச்சி 21 வயதோடு நின்று பொய் விடுகிறது. கடைசிவரை வளர்வது காது மட்டுமே. ஆயிரம் வருடம் வரை உயிர் வாழ்ந்தால் நமது காது ஒரு குட்டி யானைக் காது அளவிற்கு இருக்கும்

ஒரு சராசரி மனிதனின் உடலில் இருக்கும் ரோமங்களின் எண்ணிக்கை சுமார் 5 லட்சம். உடலில் ரோமங்கள் இல்லாத இடங்கள் உள்ளங்கை மற்றும் உள்ளங்கால்கள் மட்டுமே. பகல் வேளையில் விழித்திருந்தாலும், ஆயிரக்கணக்கான முறை கண்ணை சிமிட்டுகிறோம். இதை மொத்தமாக ஆய்வு செய்தால் இரவைத் தவிர பகலிலும் பாதி நேரம் கண்ணை மூடிக் கொண்டு தான் இருக்கிறோம்.
1 comments

A set of questions for various departmental Examination - Question Bank

ct under british rule
DOWNLOAD/PRINT 
Banking sector
DOWNLOAD/PRINT
Chapater I  Postal Volume V
DOWNLOAD/PRINT
Computer  terms
DOWNLOAD/PRINT
Confusing words  in English
DOWNLOAD/PRINT
Indian  constitution
DOWNLOAD/PRINT
Indian  constitution
DOWNLOAD/PRINT
Consumer Protection Act
DOWNLOAD/PRINT
CRPC 
DOWNLOAD/PRINT
Important  Dates   in  indian constitution
DOWNLOAD/PRINT
Who invented /discovered
DOWNLOAD/PRINT
Famous Indian  leaders born on
DOWNLOAD/PRINT
General  English  rare words
DOWNLOAD/PRINT
General  Knowledge
DOWNLOAD/PRINT
General  Knowledge
DOWNLOAD/PRINT
General  Knowledge
DOWNLOAD/PRINT
General  Knowledge
DOWNLOAD/PRINT
General  Knowledge
DOWNLOAD/PRINT
General  Knowledge
DOWNLOAD/PRINT
Government Services
DOWNLOAD/PRINT
FHB Question no  1 -175
DOWNLOAD/PRINT
Indian  constitution
DOWNLOAD/PRINT
Law and  Constitution
DOWNLOAD/PRINT
Indian  Constitution
DOWNLOAD/PRINT
PO  Guide
DOWNLOAD/PRINT
Philately
DOWNLOAD/PRINT
Basic  Information  Postal  department
DOWNLOAD/PRINT 
General  Knowledge
DOWNLOAD/PRINT
FHB   Question  197 -211
DOWNLOAD/PRINT
RTI  Act 
DOWNLOAD/PRINT
Questions  related with space
DOWNLOAD/PRINT
The  great birth  and  death
DOWNLOAD/PRINT
Who is  who 
DOWNLOAD/PRINT
Indian  Postal  service  turning  points
DOWNLOAD/PRINT
Please  visit  http://nfpemavelikaradivision.blogspot.com
0 comments
 
Support : Creating Website | Johny Template | Mas Template
Copyright © 2011. மானாமதுரை அஞ்சல் - All Rights Reserved
Template Created by Creating Website Published by Mas Template
Proudly powered by Blogger