System Analysis, Databases

Question: A Data Dictionary:
A
Is created in the Conception phase

B
Defines the data types

C
Identifies the external entities of the system

D
Explains the coding logic

E
Defines all the data elements and structures in the DFD

Note: not sure
1. Report
Question: PERT stands for:
A
Program Error Reduction Technique

B
Project Evaluation and Review Technique

C
Program Evaluation and Review Technique

D
Program Execution and Review Technique

E
Project Execution and Review Technique

Note: not sure
1. Report
Question: CASE stands for:
A
Computer Aided Software Engineering

B
Computer and Software Expert

C
Computer and Software Education

D
Computer and Systems Engineering

E
Computer Aided Software Education

Note: not sure
1. Report
Question: Cohesion refers to:
A
Design of system as a hierarchy of modules

B
The strength of relations between modules

C
Strength of relations within a module

D
Number of instructions composing a module

E
Number of modules subordinate to calling module

Note: not sure
1. Report
Question: Which tool is an effective means of relating input data to files and output reports?
A
Grid chart

B
Pie chart

C
Gantt chart

D
Hierarchy chart

E
Structure chart

Note: not sure
1. Report
Question: Which of the following symbols represents a process in a DFD?
A
Square

B
Rectangle

C
Rhombus

D
Circle

E
Line

Note: not sure
1. Report
Question: Which tool shows the processes and the sequence in which they are performed?
A
Hierarchy Chart

B
Warnier Orr Diagrams

C
VTOC

D
Structure Chart

E
Gantt Chart

Note: not sure
1. Report
Question: Which phase of the Systems Development is concerned with determining the system feasibility?
A
Conception

B
Construction

C
Design

D
Analysis

E
Initiation

Note: not sure
1. Report
Question: To achieve a good response time from OLTP, critical requirements are:
A
Efficient end users

B
Faster disk access and efficient programming

C
Faster disk access and efficient I/O controller

D
Efficient end users, faster disk access and efficient I/O controller

E
Faster disk access, efficient I/O controller and efficient programming

Note: not sure
1. Report
Question: Identify the correct sequence of the various types of testing:
A
Module, Unit and System

B
Module, System and Unit

C
Unit, Module and System

D
System, Module and Unit

E
Unit, System and Module

Note: not sure
1. Report

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Question: A Data Dictionary:

Question: PERT stands for:

Question: CASE stands for:

Question: Cohesion refers to:

Question: Which tool is an effective means of relating input data to files and output reports?

Question: Which of the following symbols represents a process in a DFD?

Question: Which tool shows the processes and the sequence in which they are performed?

Question: Which phase of the Systems Development is concerned with determining the system feasibility?

Question: To achieve a good response time from OLTP, critical requirements are:

Question: Identify the correct sequence of the various types of testing: