Tuesday, March 17, 2020

CBSE PORTAL : “(Download) CBSE Class-12 Sample Paper 2019-20 : Laboratory Medicine” plus 3 more

CBSE PORTAL : “(Download) CBSE Class-12 Sample Paper 2019-20 : Laboratory Medicine” plus 3 more

(Download) CBSE Class-12 Sample Paper 2019-20 : Laboratory Medicine

Posted: 16 Mar 2020 11:36 PM PDT

(Download) CBSE Class-12 Sample Paper 2019-20 : Laboratory Medicine

Class: XII
Laboratory Medicine-(741)
Sample Question Paper 2019-20

 

SECTION –A

Answer any 10 questions out of the given 12 questions:
1. From where CSF is produced in our body?  
2. What is the normal pH in semen sample?  
3. What is the life span of RBC in human body?  
4. What are the normal values of hemoglobin in men and women?  
5. Write full form of MCV and MCH.  
6. What is the shelf life of whole blood and in which temperature it can be kept?  
7. Write the definition of antibody titre.  
8. Where PAP stain is used in lab process?  
9. From where the buccal smear is collected?  
10. Write definition of imprint smear.  
11. Which colored bag is used for disposal in secured landfill?  
12. Write the basic role of platelet shaker in blood bank.

 

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CBSE (Class XII) Previous Year Papers Printed Books

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CBSE Board Class-XII
सीबीएसई बोर्ड कक्षा-12
Sample Paper
Laboratory Medicine

(Download) CBSE Class-10 Sample Paper And Marking Scheme 2019-20 : (English)

Posted: 16 Mar 2020 11:36 PM PDT

(Download) CBSE Class-10 Sample Paper And Marking Scheme 2019-20 :

(English)

Sample Question Paper 2019-20
English-(184)
Class-X

TIME: 3 Hrs
M.M.: 80

General Instructions:

1. This paper is divided into three sections: A, B and C. All questions are compulsory.
2. Separate instructions are given with each section and question, wherever necessary. Read these instructions very carefully and follow them.
3. Do not exceed the prescribed word limit while answering the questions.

Section A: 

Q1 Read the passage carefully.
Red Cross: How Hope Evolved On June 2 , 1859, Emperors Napoleon III and Franz Joseph I engaged in the Battle of Solferino, commanding a combined total of about 270,000 troops onto the field for a single day of battle. Nearly 40,000 were either dead, injured, or missing, many of whom were simply left to die on the battlefield. Later, spectators crowded the fields, looking for loved ones, searching for items they could sell, or simply taking in the horrors of the battle .A Swiss businessman and social activist Jean Henri Dunant, who was traveling in Solferino witnessed all this. Jean Henri Dunantwitnessed the atrocities of war as well as the countries not prepared or equipped to ease the suffering of those who had been injured in the Battle of Solferino. Dunant organized a group of volunteers to help bring water and food to the injured, to assist with medical treatment, or write letters to the families of those who were dying and he urged the public to create an organization which would assist the wounded, regardless of which side they fought for during times of war. After that moment, he wrote the book, A Memory of Solferino, which urged the public to create an organization which would assist the wounded, regardless of which side they fought for during times of war. His writing inspired countless others to rally behind him in the creation of the International Federation of the Red Cross. The modern-day Red Cross began by devoting itself largely to disaster relief and epidemic treatment. This effort continues to this day. One of the easiest ways you can help the Red Cross is to make sure you are able to donate blood and make an appointment at the Red Cross website. But, donating blood isn't the only way you can help out—the Red Cross also encourages donating your time if you can. This is what the Red Cross wants everyone to know. On the basis of your reading of the passage given above, answer the following questionsa.
(a). How many soldiers fought in the battle of Solferino on June 24?
i.  270,000 
ii. 40,000
iii. 230,000 
iv. 23,000

(b). What is the correct order of the information given below:
I. Dunant organised a camp of volunteers.
II. Emperor Napoleon III and Franz Joseph I fought a battle.
III. The book ‘A Memory of Solferino was written.
IV. Dunant travelled in Solferino.
(i) IV, III, II, I 
(ii) I, II, III, IV
(iii) II, I, IV, III 
(iv) II, IV, I, III

(c). The writer of 'A Memory   of Solferino’ was:
i. Emperor Napoleon III
ii. Franz Joseph I
iii. Jean Henri Dunant
iv. International Red Cross

(d). The modern day Red Cross does not deal with:
i. Blood donation
ii. Disaster Relief
iii. Epidemic Treatment
iv. Writing a book

(e). The most appropriate sub-heading to para 2 of the passage is:
i. How International Federation of Red Cross Evolved!
ii. Functions of Red Cross
iii. The Contributions of Jean Henri Dunant
iv. The Battle of Solferino

(f). The aid provided by Dunant’s  volunteers during the battle of Solferino was:
I. to help bring water and food to the injured
II. to assist with medical treatment
III. to write a book
IV. to give relief in epidemic
(i) I and III
(ii) III and IV 
(iii) I and II 
(iv) II and III

g. You can donate your blood and your _________ to Red Cross.

h. Jean Henri Dunant   participated in the war.( True/ False)

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CBSE (Class X) Previous Year Papers Printed Books

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CBSE Board Class-X
सीबीएसई बोर्ड कक्षा-10
Sample Paper
English
Class 10
Class-10

CBSE Class-12 Exam 2019 : Marking Scheme, Psychology

Posted: 16 Mar 2020 11:25 PM PDT

Class 12 papers

CBSE Class-12 Exam 2019 : Marking Scheme

Question Paper, Psychology

CBSE Class-12 Exam 2019 : Psychology (Delhi)

  • SENIOR SCHOOL CERTIFICATE EXAMINATION
  • MARCH 2019
  • SGN –  MARKING SCHEME (Delhi Region)
  • PSYCHOLOGY Paper Code: 63
  • CLASS XII

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 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:-

  • 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 totaling on the title page.
  • Wrong totaling 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. 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. 

Click Here to Download

Courtesy: CBSE

CBSE Board Class-XII
सीबीएसई बोर्ड कक्षा-12
Marking Scheme
Psychology
Delhi
Class-12

CBSE Class-10 Exam 2019 : Marking Scheme, Malayalam

Posted: 16 Mar 2020 11:24 PM PDT

CBSE Class-10 Exam 2019 : Marking Scheme

Question Paper, Malayalam

CBSE Class-10 Exam 2019 : Malayalam

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 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 1-80 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 totaling on the title page.
  • Wrong totaling 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. 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. 

Click Here to Download

Courtesy: CBSE

CBSE Board Class-X
सीबीएसई बोर्ड कक्षा-10
Marking Scheme
Malayalam
Class-10
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