Read and download CBSE Class 12 Database Management Applications Question Paper 2019 designed as per the latest question paper pattern and Class 12 examination guidelines issued by CBSE, NCERT and KVS. The past year Question Papers for Class 12 Computer Science have been provided with solutions which will help students to assess their performance and find out topics in Computer Science Class 12 which they need to improve to get better marks in Class 12 exams. After solving these last year papers also refer to solved Sample Papers for Class 12 Computer Science available on our website to build strong understanding of the subject
Computer Science Question Paper Class 12
Students can refer to the below Class 12 Computer Science Question Paper designed to help students understand the pattern of questions that will be asked in Class 12 exams. Please download CBSE Class 12 Database Management Applications Question Paper 2019
Computer Science Class 12 Question Paper
CBSE Class 12 Database Management Applications Question Paper 2019. Students can download the last year board exams question papers using the link below. Free download of examination question papers with solutions. Last 10 year question papers should be practised to get better marks in examinations.
SECTION A
Multiple Choice Questions
1. The set of all possible values that an attribute may contain is called the ___________ of an attribute.
(a) Domain
(b) Relation
(c) Set
(d) Schema
2. If x = 20, y = 10, what will be the value of x, if we write the statement x += y ?
(a) 30
(b) 20
(c) 10
(d) 21
3. Identify the operator that performs pattern searching in MYSQL.
(a) EXISTS operator
(b) BETWEEN operator
(c) LIKE operator
(d) SEARCH operator
4. Which of the following is not a DDL statement ?
(a) CREATE
(b) SELECT
(c) ALTER
(d) DROP
5. The term used to describe the information, systems and applications that support and drive business processes, most often using web technologies, is called.
(a) E-education
(b) E-governance
(c) E-commerce
(d) E-business
6. Which one of the following is not a search engine ?
(a) Bing
(b) Yahoo
(c) Google
(d) Windows
7. Which of the following is an SQL aggregate function ?
(a) Max
(b) Avg
(c) Sum
(d) Count
8. Which SQL statement is used to update data in a database ?
(a) Save
(b) Update
(c) Saveas
(d) Modify
9. An expression involving byte, int and literal numbers is promoted to which of these ?
(a) int
(b) long
(c) byte
(d) bloat
10. Which of these is an incorrect statement ?
(a) It is necessary to use new operator to initialize an array.
(b) Array can be initialized using comma separated expressions surrounded by curly braces.
(c) Array can be initialized when it is declared.
(d) None of the above
11. What is the output of relational operators ?
(a) Integer
(b) Boolean
(c) Characters
(d) Double
12. An example of broadcasting model of E-governance is _____________.
(a) Online cheque transfer
(b) Online judgements
(c) Online cash transfer
(d) None of the above
Please click the link below to download pdf file of CBSE Class 12 Database Management Applications Question Paper 2019.
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CBSE Class 12 Database Management Applications Question Paper 2019
We hope you liked the above provided CBSE Class 12 Database Management Applications Question Paper 2019. To get an understanding of the type of questions which were asked in previous year exams, it is important for Class 12 students to refer to CBSE Class 12 Database Management Applications Question Paper 2019 that we have provided above. Students can download all the Question Papers for Class 12 Computer Science which were issued in the exams so that you can practise them and solve all types of questions which have been asked till now. By doing all CBSE Class 12 Database Management Applications Question Paper 2019 PYP (previous year papers) you will understand the regular questions and MCQ questions for Class 12 Computer Science which are always asked and learn them so that you can get full marks in those questions. You can download CBSE Class 12 Computer Science Previous Year Question Papers and Class 12 Computer Science Sample Papers in PDF. You should attempt all the last year question paper for Class 12 and Class 12 Computer Science MCQ Test in examination conditions at home and then compare their answers with the solutions provided by our teachers.
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