12th Class ICS Computer Science Online MCQ Test for (Data Base Process)

ICS Part 2 Computer Science Online
Chapter 3 Test

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MCQ's Test For Chapter 0 "ICS Part 2 Computer Science Chapter 3 Online Test"

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ICS Part 2 Computer Science Chapter 3 Online Test

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Question # 1

Optional is represented by

Question # 2

Format specifier starts with the symbol

Question # 3

_______________ refers to a method of database distribution in which different portions of database reside at different nodes in the network.

Question # 4

All of the following are components of physical database design EXCEPT:

Question # 5

The number of variables that can be used in printf ( ) function are

Question # 6

An index may be created on:

Question # 7

Which of the following represents the entities?

Question # 8

In a relational database a single piece of information is called:

Question # 9

Escape sequence starts with the character

Question # 10

Organizing the database in computer disk storage is done in:

Question # 11

The function clrscr ( ) is defined in

Question # 12

A person's name, birthday and social security number are examples of:

Question # 13

Which of the following is a valid format specifier

Question # 14

Which of the following escape sequence is used for beep

Question # 15

Which component of physical database design refers to the consistency of data?

Question # 16

A data model is :

Question # 17

Data type int contain bytes:

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ICS Part 2 Computer Science Chapter 3 Online Test MCQ's

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ICS Part II Computer Science Chapter 0 Important MCQ's

Sr.# Question Answer
1 An entity related to itself in an ERD model refers to
A. recursive relationship
B. one-to-many relationship
C. many to many relationship
D. on to one relationship
2 Which of the following is basic data distribution strategy?
A. Centralized
B. Partitioned
C. Replication
D. All
3 Which of the following can be used as flag value
A. +
B. #
C. -
D. all
4 Getch stands for:
A. Go character
B. Give character
C. Get character
D. All of these
5 A person's name, birthday and social security number are examples of:
A. Attributes
B. Entities
C. Relationships
D. Descriptors
6 Which of the following is NOT included in the definition of an entity?
A. Person
B. Object
C. Concept
D. Action
7
Question Image
A. mendatory
B. optional
C. may be many
D. none of theses
8 Which of the following escape sequence is used for beep
A. /a
B. /b
C. /t
D. /n
9 Object used to retrieve data from database is called:
A. Forms
B. Repons
C. Queries
D. Tables
10 An advantage of partitioning is:
A. Efficiency
B. Extra space
C. Reliabilty
D. Accuracy

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