2nd year computer science chapter 2 Important Questions

Preview or download 2nd year computer science Important Questions chapter 2. These important computer  12 mcqs, short and long questions are collected by going through different past papers of all Punjab Board Pakistan.

Why are these questions important?

These Questions are taken from past papers of 2nd year computer science. These questions are top repeated of in previous papers of 2nd year computer science of all Punjab boards as;

      Bahawalpur Board

      D.G.Khan Board

      Faisalabad Board

      Gujranwala Board

      Lahore Board

      Multan Board

      Rawalpindi Board

Content is created and designed with intense care and diligence. Here is only the most important MCQ, short questions and long questions of 2nd year computer science chapter 2 Basic concepts and terminologies of database.

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You can easily download in pdf format or view 2nd year computer science mcqs, short questions and long questions  online. You can easily print these files in simple way. Here you find 2nd year computer science chapter 2 Basic concepts and terminologies of database important mcqs, short and long questions. By Preparing these important questions, you will achieve splendid marks in 2nd year computer science. This content is very helpful for weak students and also helpful for those students that are better at 2nd year computer science exam preparation. These Questions are based on the current 2nd year computer science syllabus according to Punjab Textbook Board.

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Generally, students get less time for preparation. If we talk about 2nd year computer science, we need a lot of intensive time to prepare for it. 2nd Year students of face big difficulty while preparation of 2nd year computer science MCQs, Short & Long questions. Good News! mhbeducator.com offers you, the easiest and smartest way to prepare 2nd year computer science by which students can save their time and will able to prepare 2nd year computer science very fast. Here your are provided 2nd year computer science chapter 2 Basic concepts and terminologies of database MCQs, important short and long questions. For other chapters click the link below the Post. These Questions are based on the current computer  12 syllabus according to Punjab Textbook Board.

About This Chapter

2nd year computer science Chapter 2 enables the students to learn;

• Construction of records and fields in DBMS
• Properties of relation
• Keys and types of keys in databases
• Database administrator

This Post "2nd year computer science chapter 2 Important Questions" covers all important mcqs, short and long questions related to above mentioned important  topics of this chapter.

👉Imp MCQs - 2nd year computer science CH # 2

1. DBA stands for 

(A) Database Application

(B) Database Administrator

(C) Database Authorizer

(D) Database Admin

(B) Database Administrator

2. How many numbers of primary keys can a table have 

(A) 5

(B) 4

(C) 2

(D) 1

(D) 1

3. The data or information that describes an entity is called ?   

(A) Record

(B) Data

(C) Attributes

(D) Fields

(C) Attributes

4. Virtual table that is made from other table is :

    

(A) Tuple

(B) Relation

(C) View

(D) Both A & C

(C) View

5. Views are also known as:

(A) Simple tables

(B) Actual tables

(C) Virtual tables

(D) All of above

(C) Virtual tables

6. Columns of a table respond to :

(A) Record

(B) Field

(C) Cell

(D) Both B & C

(B) Field

7. A two dimensional table of data is called?

(A) Relation

(B) Module

(C) Set

(D) None of these

(A) Relation

8. A row of relation is also called as: 

(A) Table

(B) Relation

(C) Module

(D) Tuple

(D) Tuple

9. A table must have:  

(A) Composite key

(B) Secondary key

(C) Primary key

(D) All of above

(C) Primary key

10. A key used for data retrieval purpose is called:

(A) Composite key

(B) Secondary key

(C) Primary key

(D) None of these

(B) Secondary key

👉Next, there is  PDF containing 2nd year computer science chapter 2 important Short and Long Questions covers all important topics of this chapter.

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👉Other Chapters (PDF) of 2nd year computer science Punjab Textbook Board

✅Chapter 1

Data Basics

✅Chapter 3

Database Design Process

✅Chapter 4

Data Integrity and Normalization

✅Chapter 5

Introduction to Microsoft Access

✅Chapter 6

Table and Query

✅Chapter 7

Microsoft Access Forms and Reports

✅Chapter 8

Getting Started With C

✅Chapter 9

Elements of C

✅Chapter 10

Input and Output

✅Chapter 11

Decision Constructs

✅Chapter 12

Loop Constructs

✅Chapter 13

Functions in C

✅Chapter 14

File Handling in C