Question # 1

Which of the following are the general activities, which are performed during the development of application programs?

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Data input programs

Editing

Display

All of given

Browser based forms are developed in the following tools EXCEPT

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HTML

Scripting language

Front Page

Web-based Forms

Which of the following should not be a property of a database transaction?

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Atomicity

Isolation

Durability

Divergence

Which of the following is disadvantage of chaining technique to handle the collisions?

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Unlimited Number of elements

Fast re-hashing

Overhead of multiple linked lists

Maximum number of elements must be known

The ____ constraint specifies whether each entity supertype occurrence must also be a member of at least one subtype

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specialization

uniqueness

inheritance

completeness

Which of the following types of partitioning reduces the chances of unbalanced partitions?

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vertical

List

Hash

Range

Which of the following is not true about relational tables?

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Column values are of the same kind

Each row is unique

Each column must have a unique name.

The sequence of rows is significant.

Which of the following is the correct way of removing the Index called branchNoIndex?

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DROP INDEX branchNoIndex;

APPEND INDEX branchNoIndex;

REMOVE INDEX branchNoIndex;

DEL INDEX branchNoIndex;

You can’t modify more than one table at a time through a view.

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True

False

Not Sure

In a conceptual model for a university, what type of relationship exists between Grade and Student entities?

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1:1

1:M

M:M

Ternary

Which of the following is a feature of PRIMARY KEY constraint?

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unique identifier for a row within a database table.

allow any actions that would destroy links between tables

limit the values that can be placed in a column.

enforces that the column will only accept null values.

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CS-403 Final Term Exams Preparation Virtual University MCQs With Answers

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