Monday 15 July 2013

'Cheetah' is now the Fastest Robot of the World

'Cheetah' is now the Fastest Robot of the World

Cheetah the fastest Robot of the world, which is developed by Boston Dynamics, has set a new record for legged robots, by sprinting at the speed of 28.3 mph. The previous record was set up by a robot at MIT who sprinted at a speed of 13.1 mph.  The speed of Cheetah Robot is also more than Olympics champion “USSAIN BOLT” who made the world record of sprinting at the speed of 27.8 mph in 2009.

 

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Monday 8 July 2013

Tianhe-2: World’s fastest Supercomputer developed by China

Tianhe-2: World’s fastest Supercomputer developed by China

more click here

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Monday 13 May 2013

Junior instructor question and answers

Junior instructor question and answers

Exam Held On: 17/10/2012 Question Booklet Code: B

Complete Solved Questions of Kerala psc Junior Instructor Exam held on 17th October 2012. Published at: www.juniorinstructor.blogspot.com
1.The range of electromagnetic spectrum between 10 KHz and 1 GHz is called:
  • [A]Infrared frequency
  • [B]Radio frequency
  • [C]Audio frequency
  • [D]Microwave frequency
show answer <== click Here

2. DIX stands for:
  • [A] Digital, Inner and Xerox
  • [B]Duplicate, Inner and Xerox
  • [C]Digital, Intel and Xerox
  • [D]Duplicate, Intel and Zeroxli>
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3. In C num/=2 is:
  • (a)Num/num=2
  • (b)Num/2=num
  • (c)Num/2=0
  • (d)Num=num/2
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4. The source code created by the programmer:
  • (a)File
  • (b)Program
  • (c)System file
  • (d)Pseudocode
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5. The shortcut key for moving to the beginning of the WORD document:
  • (a)Ctrl+Shift+Home
  • (b)Ctrl+Home
  • (c)Shift+Home
  • (d)Alt+Ctrl+Home
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6. Which register keeps the track of the next instruction to be executed
  • (a)Program counter
  • (b)Instruction register
  • (c)Input/output register
  • (d)Memory address register
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7. POL is:
  • (a)Low level language
  • (b)Assembly language
  • (c)High level language
  • (d)Language translator
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8. The voltage, current, resistance can be measured using:
  • (a)Voltmeter
  • (b)Ammeter
  • (c)Multimeter
  • (d)Resistor
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9. In Excel the shortcut key for open Research task pane to search through reference material is:
  • (a)Alt+click
  • (b)Ctrl+click
  • (c)Shift+click
  • (d)Ctrl+Alt+Click
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10. The shortcut key for viewing macros in Excel is:
  • (a)Alt+F5
  • (b)Alt+F6
  • (c)Alt+F7
  • (d)Alt+F8
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Tuesday 23 April 2013

Junior instructor question and answers

Junior instructor question and answers

1.What are the types of linkages?
  • [A]Internal and External
  • [B]External, Internal and None
  • [C]External and None
  • [D]Internal
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2. Which of the following special symbol allowed in a variable name?
  • [A] * (asterisk)
  • [B]| (pipeline)
  • [C]- (hyphen)
  • [D]_ (underscore)
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3.How would you round off a value from 1.66 to 2.0?
  • [A]ceil(1.66)
  • [B]floor(1.66)
  • [C]roundup(1.66)
  • [D] roundto(1.66)
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4. By default a real number is treated as a
  • [A] float
  • [B] double
  • [C]long double
  • [D]far double
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5. When we mention the prototype of a function?
  • [A]Defining
  • [B]Declaring
  • [C]Prototyping
  • [D] Calling
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6.A float is ---------- bytes wide
  • [A]2
  • [B]4
  • [C]6
  • [D]8
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7.A double is ----------bytes wide.
  • [A]2
  • [B]4
  • [C]6
  • [D]8
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8. What are the different types of real data type in C ?
  • [A]float, double
  • [B]short int, double, long int
  • [C]float, double, long double
  • [D]double, long int, float
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9. The operator used to get value at address stored in a pointer variable is
  • [A] *
  • [B]&
  • [C]&&
  • [D]||
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10.Which bitwise operator is suitable for turning off a particular bit in a number?
  • [A] && operator
  • [B]& operator
  • [C]|| operator
  • [D]! operator
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Monday 18 February 2013

Junior Instructor Question and answer

Junior Instructor Question and answer

1.For reducing the size of the font , the option comes under -------------
  • [A]Format menu
  • [B]Edit menu
  • [C]View menu
  • [D]Tools Menu
show answer <== click Here

2.In a database ----------fields store numbers used to perform calculations
  • [A]Next
  • [B]Key
  • [C]Alphanumeric
  • [D]Numeric
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3.The Macro option is available in
  • [A]Edit
  • [B]Insert
  • [C]Tools
  • [D]Format
show answer <== click Here

4.Which of the following does not generate an object code
  • [A]Translator
  • [B]Interpreter
  • [C]Compiler
  • [D]optimized compiler
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5.The first computer animated news reader
  • [A]Ananova
  • [B]Ada
  • [C]Tux
  • [D]Redhat
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6.Basic ASCII is
  • [A]16 bit code
  • [B]32 bit code
  • [C]8 bit code
  • [D]7 bit code
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7.How do you enter current data in a cell
  • [A]ctrl + ;
  • [B]ctrl + shift + ;
  • [C]ctrl + F10
  • [D]ctrl + F11
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8.The term TUX is related to
  • [A]google
  • [B]yahoo
  • [C]window
  • [D]Linux
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9.Who developed Yahoo
  • [A]David Filo & Jerry Yang
  • [B]Jett Bizos & Steve Case
  • [C]Vinton Serf & Robert Kahn
  • [D]None of the above
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10.The unique name of the combination of Analogue & Digital computer is ?
  • Deep Blue
  • Hybrid
  • Cray
  • Ananova
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Thursday 14 February 2013

Information Technology Questions and Answers

Junior Instructor Question and answer

1.Name the website launched by Jammu and kashmir govt for the states school education department
  • [A]www.education.jk.in
  • [B]www.jk.edu.gov.in
  • [C]www.education.jk.gov.in
  • [D]www.jkeducation.gov.in
show answer <== click Here

2.Which of the following keys to be pressed to cut the selected text
  • [A]ctrl+C
  • [B]ctrl+x
  • [C]ctrl+M
  • [D]ctrl+W
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3.Ctrl + 5 is the shortcut for
  • to set 1.5 line spacing
  • to set 5 line spacing
  • to set double line spacing
  • to set singleline spacing
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4.one megabyte =
  • [A]1 million bytes
  • [B]1 kilo byte
  • [C]1 mega byte
  • [D]None of the above
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5.--------- view shows how the contents on printed page ,along with footer and margin
  • [A]Outline
  • [B]page layout
  • [C]Draft
  • [D]Full screen reading
show answer <== click Here

6.To open the font dialogue box in MS WORD the short cut is
  • [A]ctrl+H
  • [B]ctrl+D
  • [C]ctrl+V
  • [D]ctrl+M
show answer <== click Here

7.Word count option is available in which menu
  • [A]Insert
  • [B]Tools
  • [C]Edit
  • [D]Format
show answer <== click Here

8.Information travels between components on the motherboard through
  • [A]Buses
  • [B]Bays
  • [C]Flash memory
  • [D]CMOS
show answer <== click Here

9.What is the maximum number of lines we can set up for Drop Cap
  • [A]15
  • [B]10
  • [C]20
  • [D]25
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10.CRT stands for
  • [A]Cathode ray Tube
  • [B]carbon ray tube
  • [C]computer ray tube
  • [D]Cathode Risc Tube
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Wednesday 13 February 2013

information technology &cyber laws

Junior Instructor Question and answer

1.Which of the following is actually considered a critical wireless device
  • AP
  • WAP
  • WEP
  • WLAN
show answer <== click Here

2.URL stands for
  • Uniform Read Loader
  • Uniform Resource Locator
  • Unicode Research Location
  • Unified Research Locator
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3.Which of the following systems run an application layer firewall using proxy software
  • Proxy NAT
  • Proxy Client
  • Proxy Server
  • client 32
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4.A multi purpose window which opens nearly for everything is
  • main desktop
  • explorer window
  • browser window
  • error window
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5.First biological computer was built in the year
  • 2002
  • 2003
  • 2001
  • 1999
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6.Which is first online banking firm in India
  • SBI
  • ICICI
  • IDBI
  • HDFC
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7.World computer Literacy Day observed on
  • Dec 15
  • Nov 2
  • Nov 12
  • Dec 2
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8.Akshaya was first implemented in which of the following district
  • Kasarcod
  • Malappuram
  • Kannur
  • Palakkad
show answer <== click Here

9.The language is used for developing of various game is
  • C++
  • C
  • Java
  • Basic
show answer <== click Here

10.First cyber crime police station in Kerala
  • Pattom
  • Neyyatinkara
  • kozhikode
  • kannur
show answer <== click Here

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