Wednesday, June 12, 2019

CBSE PORTAL : CBSE Class-10 Exam 2019 : All India Scheme Question Paper-Automobile Technology

CBSE PORTAL : CBSE Class-10 Exam 2019 : All India Scheme Question Paper-Automobile Technology

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CBSE Class-10 Exam 2019 : All India Scheme Question Paper-Automobile Technology

Posted: 12 Jun 2019 05:48 AM PDT



CBSE Class-10 Exam 2019 : All India Scheme
Question Paper-Automobile Technology



Subject : Automobile Technology

Time allowed : 2 hours

Maximum Marks : 50

Year : 2019

General Instructions :

(i) This question paper contains 31 questions out of which the candidate needs to attempt only 23 questions.
(ii) Question paper is divided into two sections :

I. Section A

  • Multiple choice questions/Fill in the blanks/Direct questions : contains total 12 questions of 1 mark each. Answer any 10 questions.
  • Very short answer type questions : contains total 7 questions of 2 marks each. Answer any 5 questions. 
  • Short answer type questions : contains total 7 questions of 3 marks each. Answer any 5 questions.

II. Section B

  • Long answer/Essay type questions : contains total 5 questions of 5 marks each. Answer any 3 questions.

SECTION – A

1. Which of the following is not a component of Petrol Engine ?
(a) Fuel Injection Pump (FIP)
(b) Ignition coil
(c) Distributor 
(d) Fuel filter

 2. In a fully charged lead-acid battery the active materials for positive plates is
(a) Pure lead (Pb) 
(b) Lead peroxide (PbO2)
(c) Spongy lead 
(d) Sulphuric acid (H2SO4)

 3. To form an impression of the tip on a workpiece, which of the following tools is used ?
(a) Punch 
(b) Snips
(c) Hammer
(d) Wrenches

 4. Tachometer is used to measure the
(a) Resistance of a circuit
(b) Speed of vehicle
(c) Speed of engine 
(d) Power of engine

 5. Which of the following measuring tools does not have the in-built measuring scale ?
(a) Steel ruler
(b) Caliper
(c) Screw gauge
(d) Vernier caliper

 6. Wheel balancing helps in minimizing
(a) Weight
(b) Traction
(c) Tyre vibration 
(d) Air pressure

 7. Air filter of a vehicle is cleaned by
(a) Chemical 
(b) Water
(c) Kerosene 
(d) Air blower

 8. In the process of manual wash of a car, __________ is used for cleaning of windscreen and window glasses.
(a) Detergent
(b) Dish soap
(c) Terry cloth
(d) Newspaper

9. For better performance of cooling system in a car and to keep the radiator system free of corrosion, change the coolant after every
(a) 6 months 
(b) 1 year
(c) 2 years
(d) 3 years

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CBSE Class-10 Exam 2019 : All India Scheme Question Paper-Dynamic of Retailing

Posted: 12 Jun 2019 05:38 AM PDT



CBSE Class-10 Exam 2019 : All India Scheme
Question Paper-Dynamic of Retailing



Subject : Dynamic of Retailing

Time allowed : 3 hours

Maximum Marks : 80

Year : 2019

General Instructions :

(i) This question paper contains 31 questions out of which the candidate needs to attempt only 23 questions.
(ii) Question paper is divided into two sections :

I. SECTION A

  • Multiple choice questions/Fill in the blanks/Direct questions : contains total 12 questions of 1 mark each. Answer any 10 questions.
  • Very short answer type questions : contains total 7 questions of 2 marks each. Answer any 5 questions.
  • Short answer type questions : contains total 7 questions of 3 marks each. Answer any 5 questions.

II. SECTION B

  • Long answer/Essay type questions : contains total 5 questions of 5 marks each. Answer any 3 questions.

SECTION – A

  

1. _A customer can broadly be divided into
(
a) Five categories
(b) Two categories
(c) Four categories
(d) None of the above

2. Distribution method in retailing include/s
(a) Strip shopping centre
(b) Non-store selling
(c) Vending
(d) All of the above

3. Which of the following is not a function of administrative merchandiser ?
(a) Crisis management
(b) Forecasting sales of forthcoming budget
(c) Managing personnel
(d) Managing security

4. Inefficient use of space and chances of shoplifting is higher in
(a) Angular floor plan
(b) Straight floor plan
(c) Diagonal floor plan
(d) Mixed floor plan

5. Loading and unloading must be
(a) Reduced
(b) Increased
(c) Maintained
(d) None of the above

6. The most important mode of retail transportation is by
(a) Rail
(b) Air
(c) Road
(d) Water

7. To keep moving around the perimeter is
(a) Static security
(b) Mobile security
(c) Personal security
(d) Private security

8. Horizontal communication is essential for/to
(a) Accomplishing task
(b) Boost morale
(c) Control decision-making
(d) All of the above

 9. Upward communication is a means for staff to
(a) Exchange information
(b) Increase efficiency
(c) Speak face-to-face
(d) None of the above

10. OSHA stands for
(a) Organizational Safety and Health Activity
(b) Occupational Safety and Health Administration
(c) Occupational Safety and Hygiene Administration
(d) None of the above

 11. The computer monitor should be placed from the user at a distance of
(a) 10 – 20 inches
(b) 15 – 25 inches
(c) 18 – 30 inches
(d) 25 – 40 inches

12. The appropriate jewellery for business women
(a) Should not be noisy
(b) Should not be too large
(c) Should be costume jewellery
(d) All of the above

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CBSE Class-10 Exam 2019 : All India Scheme Question Paper-Basic Agriculture

Posted: 12 Jun 2019 05:30 AM PDT



CBSE Class-10 Exam 2019 : All India Scheme
Question Paper-Basic Agriculture



Subject : Basic Agriculture

Time allowed : 3 hours

Maximum Marks : 80

Year : 2019

General Instructions :

(i) This question paper contains 31 questions out of which the candidate needs to attempt only 23 questions.
(ii) Question paper is divided into two sections :

I. Section A

  • Multiple choice questions/Fill in the blanks/Direct questions : contains total 12 questions of 1 mark each. Answer any 10 questions.
  • Very short answer type questions : contains total 7 questions of 2 marks each. Answer any 5 questions.
  • Short answer type questions : contains total 7 questions of 3 marks each. Answer any 5 questions.

II. Section B

  • Long answer/Essay type questions : contains total 5 questions of 5 marks each. Answer any 3 questions.

SECTION – A

1. Which of the following is not a ‘Kharif’ crop ?
(a) Paddy
(b) Wheat
(c) Maize
(d) Soybean

2. Banana belongs to family
(a) Rutaceae
(b) Musaceae
(c) Anacardiaceae
(d) Myrtaceae

3. Coconut is propagated by
(a) Tubers
(b) Corms
(c) Bulbs
(d) Seeds

4. Rabies disease in animals is caused by
(a) Bacteria
(b) Fungi
(c) Virus
(d) Nutrition

5. ‘‘Fowl Coryza’’ is a _________ disease.
(a) Fungal
(b) Bacterial
(c) Viral
(d) Protozoan

6. Minimum fat count in full cream milk is
(a) 1·5%
(b) 3%
(c) 4%
(d) 6%  

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CBSE Class-12 Exam 2019 : Marking Scheme, Economics

Posted: 12 Jun 2019 04:16 AM PDT

Class 12 papers


CBSE Class-12 Exam 2019 : Marking Scheme

Question Paper, Economics


CBSE Class-12 Exam 2019 : Economics

  • Marking Scheme – Economics
  • SUBJECT CODE -30

General Instuction :

1. You are aware that evaluation is the most important process in the actual and correct assessment of the candidates. A small mistake in evaluation may lead to serious problems which may affect the future of the candidates, education system and teaching profession. To avoid mistakes, it is requested that before starting evaluation, you must read and understand the spot evaluation guidelines carefully. Evaluation is a 10-12 days mission for all of us. Hence, it is necessary that you put in your best efforts in this process.

2. Evaluation is to be done as per instructions provided in the Marking Scheme. It should not be done according to one’s own interpretation or any other consideration. Marking Scheme should be strictly adhered to and religiously followed. However, while evaluating, answers which are based on latest information or knowledge and/or are innovative, they may be assessed for their correctness otherwise and marks be awarded to them.

3. The Head-Examiner must go through the first five answer books evaluated by each evaluator on the first day, to ensure that evaluation has been carried out as per the instructions given in the Marking Scheme. The remaining answer books meant for evaluation shall be given only after ensuring that there is no significant variation in the marking of individual evaluators.

4. If a question has parts, please award marks on the right-hand side for each part. Marks awarded for different parts of the question should then be totalled up and written in the left-hand margin and encircled.

5. If a question does not have any parts, marks must be awarded in the left hand margin and encircled.

6. If a student has attempted an extra question, answer of the question deserving more marks should be retained and the other answer scored out.

7. No marks to be deducted for the cumulative effect of an error. It should be penalized only once.

8. A full scale of marks 0-80 has to be used. Please do not hesitate to award full marks if the answer deserves it.

9. Every examiner has to necessarily do evaluation work for full working hours i.e. 8 hours every day and evaluate 25 answer books per day.

10. Ensure that you do not make the following common types of errors committed by the Examiner in the past:-

  • Leaving answer or part thereof unassessed in an answer book.
  • Giving more marks for an answer than assigned to it.
  • Wrong transfer of marks from the inside pages of the answer book to the title page.
  • Wrong question wise totalling on the title page.
  • Wrong totalling of marks of the two columns on the title page.
  • Wrong grand total.
  • Marks in words and figures not tallying.
  • Wrong transfer of marks from the answer book to online award list.
  • Answers marked as correct, but marks not awarded. (Ensure that the right tick mark is correctly and clearly indicated.It should merely be a line. Same is with the X for incorrect answer.)
  • Half or a part of answer marked correct and the rest as wrong, but no marks awarded.

11. While evaluating the answer books if the answer is found to be totally incorrect, it should be marked as (X) and awarded zero (0) Marks.

12. Any unassessed portion, non-carrying over of marks to the title page, or totaling error detected by the candidate shall damage the prestige of all the personnel engaged in the evaluation work as also of the Board. Hence, in order to uphold the prestige of all concerned, it is again reiterated that the instructions be followed meticulously and judiciously. 

13. The Examiners should acquaint themselves with the guidelines given in the Guidelines for spot Evaluation before starting the actual evaluation.

14. Every Examiner shall also ensure that all the answers are evaluated, marks carried over to the title page, correctly totaled and written in figures and words.

15. In case of numerical questions, no marks should be awarded if only the final answer has been given, even if it is correct. 

16. There should be no effort at ‘moderation’ of the marks by the evaluating teachers. The actual total marks obtained by the candidate may be of no concern to the evaluators.

17. Higher order thinking ability questions are for assessing a student’s understanding / analytical ability.

18. For mere arithmetical errors, there should be minimal deduction. Only ½mark should be deducted for such an error.

19. The Board permits candidates to obtain photocopy of the Answer Book on request in an RTI application and also separately as a part of the re-evaluation process on payment of the processing charges. 

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CBSE Class-12 Exam 2019 : Marking Scheme, Computer Science

Posted: 12 Jun 2019 04:09 AM PDT

Class 12 papers


CBSE Class-12 Exam 2019 : Marking Scheme

Question Paper, Computer Science


CBSE Class-12 Exam 2019 : Computer Science (Delhi )

  • Marking Scheme – Computer Science
  • SUBJECT CODE -083
  • SERIES: BVM 
  • PAPER CODE – 91

General Instuction :

1. You are aware that evaluation is the most important process in the actual and correct assessment of the candidates. A small mistake in evaluation may lead to serious problems which may affect the future of the candidates, education system and the teaching profession. To avoid mistakes, it is requested that before starting evaluation, you must read and understand the spot evaluation guidelines carefully. Evaluation is a 10 -12 days mission for all of us. Hence, it is necessary that you put in your best efforts in this process.

2. Evaluation is to be done as per instructions provided in the Marking Scheme. It should not be done according to one’s own interpretation or any other consideration. Marking Scheme should be strictly adhered to and religiously followed. However, while evaluating, answers which are based on the latest information or knowledge and/or are innovative, they may be assessed for their correctness otherwise and marks be awarded to them.

3. The Head-Examiner must go through the first five answer books evaluated by each evaluator on the first day, to ensure that evaluation has been carried out as per the instructions given in the Marking Scheme. The remaining answer books meant for evaluation shall be given only after ensuring that there is no significant variation in the marking of individual evaluators.

4. If a question has parts, please award marks on the right-hand side for each part. Marks awarded for different parts of the question should then be totaled up and written in the left-hand margin and encircled.

5. If a question does not have any parts, marks must be awarded in the left hand margin and encircled.

6. If a student has attempted an extra question, answer of the question deserving more marks should be retained and the other answer scored out.

7. No marks to be deducted for the cumulative effect of an error. It should be penalized only once.

8. A  full  scale of marks 0 -70 has to be used. Please do not hesitate to award  full marks if the answer deserves it. 

9. Every examiner has to necessarily do evaluation work for full working hours i.e. 8 hours every day and evaluate 25 answer books per day.

10. Ensure that you do not make the following common types of errors committed by the Examiner in the past:-
a. Leaving the answer or part thereof unassessed in an answer book.
b. Giving more marks for an answer than assigned to it.
c. Wrong transfer of marks from the inside pages of the answer book to the title page.
d. Wrong question wise totaling on the title page.
e. Wrong totaling of marks of the two columns on the title page.
f. Wrong grand total.
g. Marks in words and figures not tallying.
h. Wrong transfer of marks from the answer book to online award list.
i. Answers marked as correct, but marks not awarded. (Ensure that the right tick mark is correctly and clearly indicated. It should merely be a line. Same is with the X for incorrect answer.)
j. Half or a part of answer marked correct and the rest as wrong, but no marks awarded. 

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Courtesy: CBSE

CBSE Class-10 Exam 2019 : Marking Scheme, Sanskrit

Posted: 12 Jun 2019 03:31 AM PDT


CBSE Class-10 Exam 2019 : Marking Scheme

Question Paper Sanskrit


CBSE Class-10 Exam 2019 : Sanskrit (Delhi)

सीनियर स्कूल सर्टीफिकेट परीक्षा

मार्च - 2019

अंक योजना (Marking Scheme) X Class 2019

(Sanskrit) संस्कृत 122 Code 52

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CBSE Class-10 Exam 2019 : Marking Scheme, Home Science

Posted: 12 Jun 2019 03:25 AM PDT


CBSE Class-10 Exam 2019 : Marking Scheme

Question Paper Home Science


CBSE Class-10 Exam 2019 : Home Science

Secondary School Examination (March- 2019)

Home Science (064)

Marking Scheme Code No.37

Q.1 Any Two:-
 (a) Onset of puberty. ½ x 2= 1
 (b) Person develops from child to and adults.
 (c) Between the age of 11-18 years.
 (d) Any others.
OR
 Any Two:-
 (a) Final stage of normal life.
 (b) 60 or 65 yrs of age or above.
 (c) stage of emptiness.
 (d) after retirement .

Q.2. Any Two:- ½ x 2= 1
 (a) Push/pull toys
 (b) building blocks
 ( c) any others.

Q.3. A person who comes in direct contact with utensils/food while cooking, storing and packaging food. 1

Q.4. Any Two ½ x 2= 1
 (a) always keep your food covered . 
 (b) cook and served food in washed , clean and sterilized crockery and cutlery.
 (c ) hold the glasses from the bottoms and other utensils from handles.
 (d) any others.

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(Download) CBSE: Class XII Troubleshooting And Maintenance Of Electronic Equipment Question Paper - 2019

Posted: 11 Jun 2019 05:31 AM PDT



Question Papers For Board Examinations 2019

Class – XII

Subject – Troubleshooting And Maintenance Of Electronic Equipment



Subject : Troubleshooting And Maintenance Of Electronic Equipment

Class : XII

Year : 2019

General Instructions :

(i) This question paper contains 31 questions out of which the candidate needs to attempt only 23 questions.
(ii) Question paper is divided into two sections.

SECTION A
(a) Multiple choice questions / Fill in the blanks/Direct questions : contains total 12 questions of 1 mark each. Answer any 10 questions.
(b) Very short answer type questions : contains total 7 questions of 2 marks each. Answer any 5 questions.
(c) Short answer type questions : contains total 7 questions of 3 marks each. Answer any 5 questions.

SECTION B
Long answer / Essay type questions : contains total 5 questions of 5 marks each. Answer any 3 questions.

Questions :

SECTION A

Attempt any ten questions. Each question carries 1 mark.

1. Occupational hazards mostly occur due to
(a) Automation of process
(b) Negligence to safety
(c) Poor quality control
(d) Climate changes

2. Occupational health focuses on employee’s physical well-being, mental well-being and
(a) Economic well-being 
(b) Dependants’ needs
(c) Educational needs
(d) Social well-being

3. A microphone that works on generator principle is
(a) Condenser microphone 
(b) Moving coil microphone
(c) Electret microphone
(d) Carbon microphone

4. A music system is not generating low frequency range signals. The problem may be with
(a) Tweeter
(b) Squawker
(c) Woofer 
(d) Tweeter or Squawker

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(Download) CBSE: Class XII Derivative Market Operations Question Paper - 2019

Posted: 11 Jun 2019 05:27 AM PDT



Question Papers For Board Examinations 2019

Class – XII

Subject – Derivative Market Operations



Subject : Derivative Market Operations

Class : XII

Year : 2019

General Instructions :

(i) This question paper contains 33 questions out of which the candidate needs to attempt only 25 questions.
(ii) Question paper is divided into two sections.

SECTION A

  • Part I contains questions 1 to 12 of 1 mark each out of which any 10 questions are to be attempted.
  • Part II contains questions 13 to 19 of 2 marks each out of which any 5 questions are to be attempted
  • Part III contains questions 20 to 26 of 3 marks each out of which any 5 questions are to be attempted.

SECTION B

  • Contains questions 27 to 33 of 5 marks each out of which any 5 questions are to be attempted.

(iii) All questions of a particular section must be placed in the correct order

Questions :

SECTION A

Attempt any 10 questions. Each question is of 1 mark.

1. Name any two popular international stock exchanges that trade in derivatives.

2. Why is Swap considered as forward contract ?

3. List any two macro economic factors that affect the index movement.

4. What is meant by a Good Index ?

5. A bought ABC stock 1000 @ <100. How will he make complete hedging if Beta of stock is 1·2 ?

6. What is meant by partial hedging ?

7. Name the participant who buys future instead of spot contract in a bullish condition.

8. Which option strike leads to negative cash flow ?

9. B bought < 140 call option at premium < 20. Spot trades at < 145 on expiry. Find the time value of the option.

10.What is the maximum price of put option ?

11.What is meant by trigger price ?

12.Who is the approved user of the F&O segment ?  

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(Download) CBSE: Class XII Operation And Maintenance of Communication Devices Question Paper - 2019

Posted: 11 Jun 2019 05:11 AM PDT



Question Papers For Board Examinations 2019

Class – XII

Subject – Operation And Maintenance of Communication Devices



Subject : Operation And Maintenance of Communication Devices

Class : XII

Year : 2019

General Instructions :

(i) This question paper contains 31 questions out of which the candidate needs to attempt only 23 questions.
(ii) Question paper is divided into two sections.

SECTION A

  • (a) Multiple choice questions / Fill in the blanks/Direct questions : contains total 12 question of 1 mark each. Answer any 10 questions.
  • (b) Very short answer type questions : contains total 7 questions of 2 marks each. Answer any 5 questions. 
  • (c) Short answer type questions : contains total 7 questions of 3 marks each. Answer any 5 questions.

SECTION B

  • Long answer / Essay type questions : contains total 5 questions of 5 marks each. Answer any 3 questions.

Questions :

SECTION A

Attempt any ten questions. Each question carries 1 mark.

1. Modulating frequency is
(a) Higher than carrier frequency
(b) Lower than carrier frequency
(c) Equal to carrier frequency
(d) Can have any value

2. In free space, the speed of electromagnetic waves is
(a) 300 metres/second
(b) 3 x 104 metres/second
(c) 1 x 10 metres/second
(d) 3 x 108 metres/second

3. VHF signals propagate through
(a) Ionosphere
(b) Troposphere
(c) Surface of the earth
(d) Waveguide

4. In a cellular mobile system, the shape of the cells is
(a) Circular
(b) Hexagonal
(c) Pentagon
(d) Rectangular

5. A geostationary satellite takes one round of its orbit in
(a) One hour
(b) Four hours
(c) Twelve hours
(d) Twenty-four hours

6. The source of electrical power in a satellite system is
(a) Battery Cells
(b) Generators
(c) Solar Panels
(d) Fuel Cells

7. In mobile communication, we use 1G, 2G, 3G and 4G. Here G represents
(a) Government
(b) Global
(c) Generation
(d) Gateway

8. Which of the following is not a mobile phone component ?
(a) Speaker
(b) Dipole
(c) LCD Module
(d) Bandpass Filter

9. Bluetooth technology is used in communication for
(a) Long distance
(b) Short distance
(c) Optical
(d) Scanning

   

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