0

System Analysis and Design

Description: SAD
Number of Questions: 15
Created by:
Tags: SAD System Analysis and Design
Attempted 0/15 Correct 0 Score 0

Which of the following techniques of measuring performance of a system is the procedure of observing existing activity and performance levels?

  1. Response time

  2. Bandwidth

  3. Capacity planning

  4. Output

  5. Turnaround time


Correct Option: C
Explanation:

This technique of measuring performance of a system is the procedure of observing existing activity and performance levels.

Which of the following characteristics of a system signifies that components of the system rely on one another?

  1. Organisation

  2. Interdependence

  3. Interaction

  4. Integration

  5. Response time


Correct Option: B
Explanation:

This characteristics of a system signifies that components of the system rely on one another.

Which of the following categories of system performance is more difficult to measure and characterise?

  1. Objective performance

  2. Subjective performance

  3. Output

  4. Bandwidth

  5. System risk


Correct Option: B
Explanation:

This category of system performance is more difficult to measure and characterise as it varies from individual to individual like sensory values.

Which of the following design of the system starts with a system specification that recognizes inputs ad outputs and depicts the functional features of the system?

  1. Structured design

  2. Input design

  3. System design

  4. Test plan

  5. Unit testing


Correct Option: A
Explanation:

This design of the system starts with a system specification that recognizes inputs ad outputs and depicts the functional features of the system.

Which of the following, in view of the system, is defined as a set of structuring rules that allows a system to contain a set of simpler systems each with its own local perspective?

  1. Entity

  2. System architecture

  3. Relationship

  4. Logical entity relationship

  5. Physical entity relationship


Correct Option: B
Explanation:

This view of the system is defined as a set of structuring rules that allow a system to contain a set of simpler systems each with its own local perspective.

Which of the following service level requirements of a system is the capability to correct faults in the present functionality without affecting other elements of the system?

  1. Reliability

  2. Availability

  3. Manageability

  4. Maintainability

  5. Scalability


Correct Option: D
Explanation:

This service level requirement of a system is the capability to correct faults in the present functionality without affecting other elements of the system.

Which of the following types of feasibility is the most significant study that identifies the cost and benefits of the projected system and contrasts with the budget?

  1. Technical feasibility

  2. Economic feasibility

  3. Operational feasibility

  4. Implementation

  5. Maintenance


Correct Option: B
Explanation:

This type of feasibility is the most significant study that identifies the cost and benefits of the projected system and contrasts with the budget.

Which of the following phases in system development life cycle is defined as a test of a system proposal in accordance with its function ability effect on the organisation, capability to fulfill needs of the users and effective utilization of resources?

  1. Feasibility

  2. Analysis

  3. Design

  4. Testing

  5. Implementation


Correct Option: A
Explanation:

This phase in system development life cycle is defined as a test of a system proposal in accordance with its function ability effect on the organisation capability to fulfill needs of the users and effective utilization of resources.

Which of the following skills is required by a system analyst that assist him/her to work with customers in conjunction with programmers, other systems professionals and analysts?

  1. Management skills

  2. Analytical skills

  3. Interpersonal skills

  4. Technical skills

  5. None of these


Correct Option: C
Explanation:

This skill is required by a system analyst that assist him/her to work with customers in conjunction with programmers other systems professionals and analysts.

Which of the following characteristics of the software packages is considered as a definition of the facilities, performance and other factors that are required by the user in the finished product?

  1. Reliability

  2. Capacity

  3. Flexibility

  4. Usability

  5. Functionality


Correct Option: E
Explanation:

This characteristics of the software packages is considered as a definition of the facilities, performance and other factors that are required by the user in the finished product.

Which of the following tests in system analysis is the one in which the programmer simulates each program conclusion or result and exhibits a message to specify whether the program is executed in a successful manner or not?

  1. Unit testing

  2. Stub testing

  3. Integration testing

  4. System testing

  5. Acceptance testing


Correct Option: B
Explanation:

This test in system analysis is the one in which the programmer simulates each program conclusion or result and exhibits a message to specify whether or not the program is executed in a successful manner.

In which of the following phases of system development life cycle is the total cost of generating the software estimated together with the total period of the project?

  1. System analysis

  2. Feasibility study

  3. System planning

  4. System design

  5. System testing


Correct Option: C
Explanation:

This phase of system development life cycle the total cost of generating the software is estimated together with the total period of the project.

Which of the following conversion methods in system analysis is frequently chosen in the case of the new system which involves new methods or some severe changes in organisation performance?

  1. Direct conversion

  2. Phase-in method

  3. Pilot system

  4. Parallel system

  5. None of these


Correct Option: C
Explanation:

This type of conversion method in system analysis is frequently chosen in the case of the new system which involves new methods or some severe changes in organisation performance.

Which of the following analysts main role is documenting and collecting the requirements of a business?

  1. System analyst

  2. Business analyst

  3. Infrastructure analyst

  4. Change management analyst

  5. Project manager


Correct Option: B
Explanation:

Business analyst main role is documenting and collecting the requirements of a business.

Which of the following system development methodologies is programming centric methodology comprising of some simple rules which are followed through a simple iterative development process?

  1. Phased development

  2. Prototyping

  3. Agile development

  4. RAD (Rapid Application Development)

  5. Waterfall development


Correct Option: C
Explanation:

This system development methodology is programming centric methodology comprising of some simple rules which are followed through a simple iterative development process.

- Hide questions