QUIZ 1 | PRELIM EXAM Flashcards

1
Q

Refers to a single unit of values

A

Data item

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2
Q

Data items that are divided into sub-items

A

Group Items

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3
Q

Data items that cannot be divided into sub-items

A

Elementary Items

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4
Q

A collection of data with a* single elementary of information* representing an attribute of an entity

A

Fields

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5
Q

A collection of field values of a given entity

A

Record

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6
Q

A collection of records of the entites in a given entity set

A

File

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7
Q

Something that has *certain attributes or properties *which may be assigned values

A

Entity

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8
Q

Meaningful or processed data

A

Information

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9
Q

The set of all possible values that could be assigned to the particular attribute

A

Range

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10
Q

Entites with similar attributes

A

Entity set

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11
Q

An arrangement of data in a computer’s memory or even disk storage

A

Data Structure

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12
Q

A set of well-defined, step-by-step instructions or a series of a computational steps that must be performed to solve a specific problem or perform a particular task

A

Algorithm

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13
Q

Simply values or set of values

A

Data

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14
Q

Full name of Dean of ICS

A

Mr. Alan Lino Silverio Agustin

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15
Q

Full Name of ICS Program Coordinator

A

Assoc Prof. Bely Balanay Apostol

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16
Q

Classification of records according to length

A
  • Fixed Length Records
  • Variable Records
17
Q

Give at least 5 key points about algorithm

A
  • Problem solving
  • Input and Output
  • Efficiency
  • Correctness
  • Reusability
  • Analysis
  • Optimization
  • Algorithmic Paradigms
18
Q

Give at least 5 Data Structure and at least 1 advantage and disadvantange

A

Data Structure -> Advantages -> Disadvantages

  • Array -> Quick inserts -> Slow search
  • Ordered Array -> Unsorted arrays -> Fixed-size
  • Stack -> LIFO access -> Slow access to other items
  • Queue -> FIFO access -> Slow access to other items
  • Linked List -> Quick inserts -> slow search
  • Binary tree -> Quick search -> The deletion algorithm is complex
19
Q

Collections of data organized into a hierarchy

A
  • Fields
  • Record
  • File