IT Officer exam - Computer Science Question and Answer

Presenting to you some questions on Computer for the upcoming IBPS SPECIALIST OFFICER EXAM, keeping in trend with the types of question asked in last years.


1. Routing is done on which layer
  1. Datalink Layer
  2. Network Layer
  3. Session
  4. Presentation 
2. Dialogue control and token management are responsibilities of
  1. Network layer
  2. Session Layer
  3. Transport Layer
  4. None of above 
3. First network which was made available
  1. IBMm Token Ring 1985
  2. Novell Netware
  3. IBM PC Network 1984
  4. DECNet 1980 
4. Most commonly used transmission speeds in BPS is
  1. 2400
  2. 9600
  3. 1200
  4. 4800
 5. A central computer surrounded by one or more computers is called
  1. ring network
  2. bus network
  3. star network
  4. all of above 
6. A network which need human intervention for routing signal is
  1. Bus network
  2. ring network
  3. star network
  4. T switched network 
7. Name of the topology in which there are bidirectional links between each possible nodes
  1. Ring
  2. Mesh
  3. Star
  4. Tree
8. At data link layer error detection is achieved by
  1. Cyclic Redundancy Code
  2. Hamming codes
  3. Bit stuffing
  4. Equalization 
9. During networking, the process of processor asking each host that if it want to send message is called
  1. querying
  2. sharing
  3. communicating
  4. polling 
10. In data transmission the bit coding scheme used to represent a byte is typically
  1. EBCDIC
  2. SNA
  3. ASCII
  4. Hexadecimal

 Answer:
 1: ( 2)
2: ( 2)
3: ( 4)
4: ( 1)
5: ( 3)
6: ( 4)
7: ( 2)
8: ( 1)
9: ( 4)
10: ( 3)

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NICL Recruitment 2015 – 362 Administrative Officer Posts

NICL Recruitment 2015
National Insurance Company Limited (NICL) has given employment notification for the recruitment of 362 Administrative Officer Scale-I cadre vacancies. Eligible candidates can apply online from 05-01-2015 to 24-01-2015. Other details like age, educational qualifications, selection & application process are given below…

Total No. of Posts: 362


Name of the Post: Administrative Officer Scale-I

Name of the Disciplines:

1. Finance: 60 Posts
2. Legal: 60 Posts
3. Automobile Engineering: 30 Posts
4. Information Technology: 20 Posts
5. Generalist: 192 Posts


Age Limit: Candidates age should be minimum 21 & maximum 30 years as on 30-11-2014. Age Relaxations are applicable as per the rules.


Educational Qualification:

Candidates must possess CA (ICAI)/ ICWA/ B.Com/ M.Com for S.No-1, B.Tech/ B.E in Automobile Engineering, Computer Science/ Information Technology for S.No-3 & 4, Graduation in Law for S.No-2 & 5 with relevant experience.

Selection Process: Candidates will be selected based on online examination & interview.

Application Fee: Candidates should have to pay the fee of Rs. 600/- (application fee including intimation charges) for all candidates other than SC/ ST/ PWD & Rs. 50/- (Intimation Charges only) for SC/ ST/ PWD/ EXS/ DXS through online mode only by using Debit Cards (RuPay/ Visa/ MasterCard/ Maestro), Credit Cards, Internet Banking, IMPS, Cash Cards/ Mobile Wallets.

Instruction to Apply Online:

2. Candidate should have valid email ID.
3. Log on to “www.nationalinsuranceindia.com” and select “Recruitment” link.
4. Select appropriate advertisement link.
5. Fill all the mandatory details and upload scanned copy of photograph and signature.
6. Click on the Preview Tab to preview and verify the entire application form before FINAL SUBMIT.
7. Modify details, if required, and click on ‘FINAL SUBMIT’ ONLY after verifying and ensuring that the photograph, signature uploaded and other details filled by you are correct.
8. Click on ‘Payment’ Tab and proceed for payment & Click on “Submit” Button.
9. Take print out of finally submitted application form for future use.1. Before applying online, candidate should have scan the photograph & signature.
2. Candidate should have valid email ID.
3. Log on to “www.nationalinsuranceindia.com” and select “Recruitment” link.
4. Select appropriate advertisement link.
5. Fill all the mandatory details and upload scanned copy of photograph and signature.
6. Click on the Preview Tab to preview and verify the entire application form before FINAL SUBMIT.
7. Modify details, if required, and click on ‘FINAL SUBMIT’ ONLY after verifying and ensuring that the photograph, signature uploaded and other details filled by you are correct.
8. Click on ‘Payment’ Tab and proceed for payment & Click on “Submit” Button.
9. Take print out of finally submitted application form for future use.

Important Dates:
Publication of Advertisement in Employment News: Last Week of December 2014.
Starting Date for Submission of Online Application: 05-01-2015.
Closing Date for Submission of Online Application: 24-01-2015. 
Payment of Application fees: 05-01-2015 to 24-01-2015.
Date of Online Examination: Various dates in April 2015.

Amazing Human Body Facts


  • The largest organ in the body is the skin.
  • The liver is the largest gland and the largest internal organ in the human body.
  • The brain uses over a quarter of the oxygen used by the human body.
  • Our heat beats around 100000 times a day, 36500000 times a year and over a billion times if you live beyond 30.
  • Red blood cells carry oxygen around the body. They are created inside the bone marrow.
  • It takes about 20 seconds for a red blood cell to circle the whole body.
  • The biggest muscle in the body is gluteus maximus , in the buttock.
  • The lungs contain over 300, 000 million capillaries. If they were laid end to end, they would stretch 2400 km.
  • Every drop of blood in human body is filtered by the body over 300 times a day.
  • The ovum is the largest cell in the human body.
  • Adult lungs have a surface area of around 70 square meters.
  • The stapes is the smallest bone in the body. It’s located in the inner ear.
  • The acid in stomach is strong enough to dissolve razor blades.
  • Nose and Ears continue growing throughout entire life.
  • Each person has a unique tongue print just like the fingerprints.
  • The longest muscle in the body is Sartorius.
  • The smallest muscle in the body is Stapedius, deep in the ear. It is thinner than a thread and o.05 inches ( 0.12 centimeters ) in length.
  • Enamel is hardest substance in the human body.
  • All babies are color blind when they are born , they only see black & white.
  • The tongue is the strongest muscle in the human body.
  • It takes 17 muslce to smile and 43 to frown.
  • The adult body is made up of : 100 trillion cells, 206 bones, 600 muslces and 22 internal organs.
  • Bone in an adult account for 14% of the body’s total weight.
  • A body born with 300 bones in their body, but as an adult we have 206 bones.
  • 200 muscles used to take one step.
  • The strongest bone in your body is the femur ( thighbone ) and its hollow. It is also the longest and largest bone in Human body.
  • The normal pulse is 70 heartbeats per minute.
  • Blood is 6 times thicker than water.
  • Facial hair grows faster than any other hair on the body.
  • Our kidneys filter about 1.3 liters of blood every minute & expel up to 1.4 liters of urine in a day.
  • The only part of the body without blood supply is the cornea in the eye. It takes in oxygen directly from the air.
  • An average human produces 10,000 gallons of saliva in a lifetime.
  • The fastest growing nail is on the middle finger.
  • 14 bones make up the human face.
  • The human heart creates enough pressure while pumping to squirt blood to 30 feet.
  • The tooth is the only part of the human body that can’t repair itself.

Cabinet Ministers of India 2014

S.no
Portfolio
Name
Cabinet Ministers of India 2014
1
Personnel, Public Grievances and Pensions; Department of Atomic Energy Department of Space; All important policy issues and all other portfolios not allocated to any Minister
2
Home Affairs
Rajnath Singh
3
External Affairs, Overseas Indian Affairs
Sushma Swaraj
4
Finance, Corporate Affairs, Information & Broadcasting
Arun Jaitley
5
Urban Development, Housing and Urban Poverty Alleviation, Parliamentary Affairs
M. Venkaiah Naidu
6
Road Transport and Highways, Shipping
Nitin Jairam Gadkari
7
Defence
Manohar Parrikar
8
Railways
Suresh Prabhu
9
Law & Justice
10
Water Resources, River Development and Ganga Rejuvenation
Uma Bharati
11
Minority Affairs
Dr. Najma A. Heptulla
12
Consumer Affairs, Food and Public Distribution
Ramvilas Paswan
13
Micro, Small and Medium Enterprises
Kalraj Mishra
14
Women and Child Development
Maneka Sanjay Gandhi
15
Chemicals and Fertilizers
16
Communications and Information Technology
Ravi Shankar Prasad
17
Health & Family Welfare
Jagat Prakash Nadda
18
Civil Aviation
Ashok Gajapathi Raju Pusapati
19
Heavy Industries and Public Enterprises
Anant Geete
20
Food Processing Industries
Harsimrat Kaur Badal
21
Mines, Steel
Narendra Singh Tomar
22
Rural Development, Panchayati Raj, Drinking Water and Sanitation
Chaudhary Birender Singh
23
Tribal Affairs
Jual Oram
24
Agriculture
Radha Mohan Singh
25
Social Justice and Empowerment
Thaawar Chand Gehlot
26
Human Resource Development
Smriti Zubin Irani
27
Science and Technology, Earth Sciences
Dr. Harsh Vardhan


RRB previous exam papers for junior engineer

RRB modal paper

RRB JE Previous Year Papers are also important part in the preparation of any Railway RRB Junior Engineer Exam 2014. With the help of RRB Junior Engineer Previous Year Question Papers, candidates get get an idea about questions i.e. which type of questions will be asked in the RRB JE Question Paper. Along with the RRB JE previous year papers, you can also find below RRB JE Model Papers, Sample papers provided by some coaching centres. Download below RRB JE Question Papers of 2010, 2011, 2012, 2013, 2014 for English Language, Reasoning, Arithmetic and General Knowledge (GK), Maths Question Papers.


The list of RRB JE Books are given below. Candidates will get complete syllabus in RRB JE books mentioned below. The RRB JE books are available in the market as well as Online websites like Flipkart, Snapdeal for Civil, Mechanical, EEE, CS/ IT, ECE, Instrumentation & Measurement, Chemical Metallurgical Assistant, Environment & Pollution Control, Engineering Drawing (ED)/ Graphics, etc. branches.


Name of books   
                               
Upkar Railway Recruitment Board Examiantion Khanna & Verma
Quicker Reasoning Test Upkar Publication
Reasoning Test R.S. Aggarwal
Railway Recruitment Board Exam Upkar Publication
Verbal and Non Verbal Reasoning R.S.Aggarwal



5.   RRB prevoius year paper of reasoning 

Hope with exam prep materials for the RRB Written Exam for Engineers, you can prepare for the same easily and crack the exam. I would love to listen from your exam experience and request you to post the same as comments below.

Sarva Haryana Gramin Bank Recruitment 2014 – Apply Online for 250 Officer Scale-I, Office Asst Posts

Sarva Haryana Gramin Bank Recruitment 2014 – Apply Online for 250 Officer Scale-I, Office Asst Posts: Sarva Haryana Gramin Bank Rohtak has released notification for the recruitment of 250 Officer Junior Management Scale-I, Office Assistant (Multipurpose) vacancies. Candidates who have been declared qualified at the Online CWE-III for RRBs conducted by IBPS during September 2014 are eligible for these posts. Eligible candidates may apply online from 25-11-2014 to 09-12-2014. Other details like age limit, educational qualification, selection process, how to apply are given below…

Sarva Haryana Gramin Bank Vacancy Details:
Total No.of Posts: 250
Name of the Posts:
A. Officer Junior Management Scale-I: 50 Posts
1. SC: 06 Posts
2. ST: 02 Posts
3. OBC: 15 Posts
4. GEN: 27 Posts
B. Office Assistant (Multipurpose): 200 Posts
1. SC: 37 Posts
2. OBC: 63 Posts
3. GEN: 100 Posts

Age Limit: Candidates age should be between 18-28 years i.e. candidates should not have been born earlier than 03-07-1985 and later than 30-06-1995 (both dates inclusive) for post 1, 18-28 years i.e. candidates should have not been born earlier than 02-07-1985 and later than 01-07-1995 (both dates inclusive) for post 2.

Educational Qualification: Candidates should possess Degree in any discipline from a recognized University with proficiency in the local language i.e. Hindi (Passed Hindi as one of the subject in 8th standard, but opted Sanskrit as one of the subject in Matriculation/ 10th standard level).

Selection Process: Candidates will be selected based on the performance in RRBs- CWE-III conducted by IBPS in September 2014 and Personal Interview.

Application Fee: Candidates have to pay Rs.100/- (Rs. 20/- for SC/ ST/ PWD/ EXSM candidates) Challan Format from the Bank’s website www.shgb.co.in/ CBS Account No. 80562100003427 with Sarva Haryana Gramin Bank.

IBPS Score Card (CWE) Details: Candidates who have been declared qualified at the Online CWE-III for RRBs conducted by IBPS during September 2014 should have obtained below…

Sr. NoName of the PostSC/ ST/ SC-PWD/ ST-PWDOBC/ GEN/ OBC-PWD/ GEN-PWD
1.Officer Junior Management Scale-I70 & above80 & above
2.Office Assistant (Multipurpose)70 & above80 & above
How to Apply: Eligible candidates may apply online through the website www.shgb.co.in from 25-11-2014 to 09-12-2014.
Instructions to Apply Online:
1. Log on through the website http://www.shgb.co.in/.
2. Click on the “Recruitment & Promotions” —> Click on the “For 
Online Registration Click Here”.
3. Candidates should have valid email ID which is given by the RRB-CWE.
4. Candidates should now pay the fee through the Challan.
5. Candidates can pay application fee including postal charges in any branches of Sarva Haryana Gramin Bank.
6. The fee payment Challan should pay in CBS Account No.80562100003427 with Sarva Haryana Gramin Bank.
7. Obtain the Applicants Counterfoil copy of the Application Fee Payment Challan.
8. Which is duly authenticated by the Bank with Branch Name & code No, Transaction Id/ Scroll Number, Date of Deposit & amount filled by the branch official.
9. Now revisit the website http://www.hgb.co.in/
10. Read all the Instructions before applying online.
11. Enter the CBS Challan details in the Application Form.
12. Fill the application form with all the relevant details.
13. Check all the details carefully & submit the application form.
14. Take the printout copies of application form, attach the original Challan form, and other relevant documents.
15. Keep the printout copy of application forms for future use to be submitted at the time of interview.


Important Dates:
Starting Date to Apply Online & Fee Payment: 25-11-2014.
Last Date to Apply Online & Fee Payment: 09-12-2014.
For more details like age limit, educational qualification, selection process, how to apply and other information click on the link given below…


Tricks For English Sentence completion

Word Fitting:
Before You Look At The Answer-Choices, Think Of A Word That "Fits" The Sentence.
Example: Crestfallen by having done poorly on the GRE, Susan began to question her abilities. Her self-confidence was ____________.
A. appeased
B. destroyed
C. placated
D. elevated
E. sustained
If somebody is crestfallen (despairing) and has begun to question herself, then her self-confidence would be destroyed. Hence, the answer is (B).


Transitional Words:
Be alert to transitional words. Transitional words tell you what is coming up. They indicate that the author is now going to draw a contrast with something stated previously, or support something stated previously. 
i. Contrast Indicators:
To contrast two things is to point out how they differ. In this type of sentence completion problem, we look for a word that has the opposite meaning (an antonym) of some key word or phrase in the sentence.

Following are some of the most common contrast indicators:But
Yet
Despite
Although
However
Nevertheless

Example: Although the warring parties had settled a number of disputes, past experience made them _________  to express optimism that the talks would be a success.
A. rash
B. ambivalent
C. scornful
D. overjoyed
E. reticent
"Although" sets up a contrast between what has occurred--success on some issues--and what can be expected to occur--success for the whole talks. Hence, the parties are reluctant to express optimism. The common word "reluctant" is not offered as an answer-choice, but a synonym--reticent--is. The answer is (E).

ii. Support Indicators:
Supporting words support or further explain what has already been said. These words often introduce synonyms for words elsewhere in the sentence.

Following are some common supporting words:
And
Also
Furthermore
Likewise
In Addition
For

Example: Davis is an opprobrious and ________  speaker, equally caustic towards friend or foe--a true curmudgeon.
A. lofty
B. vituperative
C. unstinting
D. retiring
E. laudatory

"And" in the sentence indicates that the missing adjective is similar in meaning to "opprobrious," which is very negative. Now, vituperative--the only negative word--means "abusive." Hence, the answer is (B).


iii. Cause And Effect Indicators:
These words indicate that one thing causes another to occur.

Some of the most common cause and effect indicators are
Because
For
Thus
Hence
Therefore
If , Then .

Example: Because the House has the votes to override a presidential veto, the President has no choice but to ________.
A. object
B. abdicate
C. abstain
D. capitulate
E. compromise

Since the House has the votes to pass the bill or motion, the President would be wise to compromise and make the best of the situation. The answer is (E). 

Punctuation:
Whenever the punctuation "," (comma) appears, followed by a blank in between two sentences, then it means that the synonym of the phrase/word before "," is the meaning of the blank. In simple words, when you find ',' followed by a blank then find the synonym of the word before ',' and check the options to match the synonym of the word.
In the same way, when you find ":"( colon) or ";"( semi-colon) in the sentence, they will indicate that the idea coming up is merely an explanation of the earlier idea. So, simply find the synonym of the word/phrase before the punctuation and fill in the blank with the synonym from the options given.

Positive/Negative Flow:
When you read the sentence, you have to look out for adjectives/adverbs which tell you the idea of the sentence. After finding these adjectives/adverbs, you need to find out if the idea of the sentence is positive/negative. All the negative ideas may be a "bad word/bad phrase" or any term which has no/none/not... in it.
You need to just go on marking the words with +/- and keep on doing till the end of the sentence. Then you need to use the punctuations/conjunctions clue which would break the sentence into 2/3 parts. After that you need to compare the +/- signs on both sides and enter the desired sign in the blank. In simple words, if the flow of the first part of the sentence is positive and the second part is negative, then the blank must be negative to even the flow of the sentence. This would solve the sentence completion question without even understanding the question.

Example: Because he did not want to appear_______, the junior executive refused to dispute the board's decision, in spite of his belief that the decision would impair employee morale.
A. contentious
B. indecisive
C. solicitous
D. overzealous
E. steadfast
Explanation: (C) and (E) are gone because they're positive words. .(B)doesn't work because the clue is "refused to dispute." That doesn't work with indecisive. For the same reason,(D) doesn't work either. So the best answer is option A.

Process of Elimination(POE):
You can easily eliminate all the options that are definitely wrong or are eliminated through the positive/negative flow. Suppose if you have a blank in the sentence for which the answer is positive, then you can eliminate all the options which are negative. In this way you can eliminate options and have very less options remaining. The probability of you getting right answer from 2 options is much higher than you getting right from 5 options.

Books for DRDO Senior Technical Assistant Exam Preparation

DRDO Exam Books
Defence Research & Development Organisation (DRDO) works under Department of Defence Research and Development of Ministry of Defence. DRDO works in various areas of military technology which include aeronautics, armaments, combat vehicles, electronics, instrumentation engineering systems, missiles, materials, naval systems, advanced computing, simulation and life sciences.

DRDO – Centre for Personnel Talent Management (CEPTAM) invites application for various posts in their organization every year. These posts include Senior Technical Assistant, Technician, admin etc.

Educational Qualification Required to apply for this post are as below:


1) Senior Technical Assistant-‘B’ (STA-‘B’)- Age of the candidate must be between 18 and 28 Years.
– B.Sc. degree or Three years Diploma in Engineering in the specified subject.

2) Technician-‘B’ (STA-‘B’)- Age of the candidate must be between 18 and 28 Years.
– Xth Class Or equivalent pass with ITI in specific trade.

DRDO -CEPTAM Exam Pattern: Eligible candidates will be required to appear for a Written Examination. Candidates shortlisted on the basis of their performance in the Written Test will be called for Personal Interview.

DRDO CEPTAM Senior Technical Assistant (For STA ‘B’) & Technician ‘A’ Written Exam Pattern :

PartSubjectMax. MarksTime Alloted
01General Awareness, General Intelligence,
Reasoning Ability, General Science
50
2 hours
02Subject concerned
(Computer Science, Electrical & Electronics,
Civil Engineering, Mechanical etc.)
100

DRDO CEPTAM Assistant Hindi Written Exam Pattern :


PartSubjectMax. MarksTime Alloted
01General Awareness, General Intelligence,
Reasoning Ability, General Science
50
2 hours
02Hindi Language50
02English Language50

NOTE: The syllabus of the examination will be based on the standards of essential qualification required for the post.
– The medium for Written Examination will be Hindi or English.
– the minimum qualifying marks in written examination is 40% for General Candidate and 35% for SC/ST candidate.

Some of the books which can help candidates to prepare for Defence Research & Development Organisation (DRDO) CEPTAM Senior Technical Assistant Exam are suggested as below.
You can choice according to your specification- Computer Science, Electrical & Electronics, Civil Engineering, Mechanical Engineering etc.

DRDO exam papers :

DRDO Junior Engineer Paper 1
DRDO Junior Engineer Paper 2

Expected GK Questions for SSC CHSL 2014 Exam




Who won Noble Peace Prize 2014- Malala Yousafzai (Yougest Noble prize winner) and Kailash Satyarthi
Who won Nobel Prize for Literature- French historical author Patick Modiano
Who won Nobel Prize for Chemistry- Eric Betzig, Stefan W Hell and William E. Moerner
Who won Nobel Prize for Economics- French economist Jean Tirole
Who won Nobel Prize for Protection of Child Rights- Kailash Satyarthi
Who won Nobel Prize for Physics- Isamu Akasaki, Hiroshi Amano and Shuji Nakamura
Who won Nobel Prize for Physiology or Medicine- John O´Keefe, May-Britt Moser and Edvard I. Moser.
Noble Prize was announced for the research in Brain Global Positioning System
Lal Bahadur Shastri National Award 2014 has been given to- Apathukatha Sivathanu Pillai
Indian cop wins UN‟s international female peacekeeper award
Sir Masood Lifetime achievement award 2014 has been awarded for- Saiyid Hamed
Richard Flanagan won Man Booker Prize for his wartime novel The Narrow Road to the Deep North
Poet-diplomat Abhay K with Asia-Pacific Excellence Award
Who has been appointed as Goodwill Ambassador for UNICEF in south Asia- Aamir Khan
17th Asian games Incheon 2014 was held at- South Korea
Birendra Lakra belongs to- Hockey
First Women director of Hindustan Unilever Limited- Kalapana Morparia
Author of Book “Syntheism- Creating God in The Internet Age”- Alexander Bard
Who won Maiden ATP Shangai Masters trohy- Roger Federer
International Day of the girl Child observed on- 11th October
Theme of the International Day of the Girl Child- Empowering Adolescent Girls: Ending the cycle of Violence
Committee Name that submitted the final report to union government on Post Sachar Evaluarion: Prof. Amitabh Kundu committee

 

Railway exam books for junior engineer and SSE

Most of the examinees of railway engineering exams (such as the RRB exam for Sr. Section Engineer, Junior Engineer, Senior Supervisor & Depot Material Superintendent) are in dilemma over what to prepare for the RRB written exam, as not much have been said about the exam pattern or syllabus in the notification. But since the merit list is prepared based on the written test alone (i.e. without any GD/Interview), finding the prep materials for RRB engineering exam – Sample papers and prep books is of paramount importance to succeed.

Railway Recruitment Board (RRB) 2014 For RRB Junior Engineer (Electrical) Model Question Papers 2014 RRB Junior Engineer (Electrical) Model Sample Question papers RRB Junior Engineer (Electrical) Model Mock Test Question Paper for 2014 Exam