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Software maintenance is predominantly driven by correcting defects discovered after deployment, which typically accounts for the vast majority of maintenance effort. Industry studies and empirical data consistently show that fixing errors consumes approximately 80 percent of total maintenance resources, far exceeding the time spent on enhancements or preventive updates. This high percentage reflects the reality that software often encounters unforeseen bugs in diverse real-world environments once released. Consequently, the primary focus of maintenance activities naturally shifts toward error correction to ensure system stability and reliability.

Question 2 Easy Mcq

✓ Correct ✗ Incorrect

Which of the following is not an issue to consider when reverse engineering?

Abstraction level

Completeness

Connectivity

Directionality

Explanation:

Connectivity refers to the logical or physical links between components, which is a standard concern during reverse engineering to understand system architecture. However, the specific term "Directionality" is not a primary issue or metric typically evaluated in the standard reverse engineering process for software or hardware systems. The correct answer highlights that while understanding how parts connect is vital, the concept of directionality itself is not a distinct category of issue to consider in this context.

Question 3 Easy Mcq

✓ Correct ✗ Incorrect

Which of these benefits can be achieved when software is restructured?

Higher quality programs

Reduced maintenance effort

Software easier to test

All of the above

Question 4 Easy Mcq

✓ Correct ✗ Incorrect

Business system planning study involves how many number of steps?

One

Two

Four

Five

Explanation:

Business system planning is a structured process that typically unfolds in five distinct steps to ensure comprehensive analysis. These stages include defining the problem, analyzing the current system, designing the new system, implementing changes, and evaluating results. Following this specific five-step framework allows organizations to systematically transition from their existing operations to an optimized future state. This methodical approach ensures that all critical aspects of the business are considered before execution. Consequently, the correct count of steps involved in this planning study is five.

Question 5 Easy Mcq

✓ Correct ✗ Incorrect

Choice of appropriate channel depends upon the type product or services to be marketed, the volume involved.

True

False

Explanation:

Selecting the right marketing channel is fundamentally driven by the specific nature of the product or service being offered. Additionally, the expected sales volume significantly influences whether a direct, wholesale, or digital approach is most efficient. This alignment ensures that resources are allocated effectively to reach the target audience where they are most likely to engage with the offering.

Question 6 Easy Mcq

✓ Correct ✗ Incorrect

Business Processes are set of activities that transform a set of inputs into set of outputs using people & tool.

True

False

Explanation:

Business processes are fundamentally defined as structured sequences of activities that convert specific inputs, such as raw materials or data, into valuable outputs like finished goods or services. This transformation relies on the coordinated effort of people and the utilization of various tools, whether they are simple office supplies or complex software systems. By linking these elements together, organizations ensure that resources are efficiently managed to achieve specific operational goals. Therefore, the statement accurately captures the essential components and purpose of any business process within an organizational framework.

Question 7 Easy Mcq

✓ Correct ✗ Incorrect

Which of the following activity is included in planning phase of re-engineering project?

Defining scope and boundaries of project

Understanding the present process

Making the Presentation

Reconstructing the Process

Explanation:

The planning phase of a re-engineering project primarily focuses on defining the project's scope, boundaries, and objectives before any detailed analysis or reconstruction begins. Making the presentation serves as a crucial deliverable within this stage to communicate the strategic plan and secure stakeholder approval for the proposed changes. This step ensures that all key decision-makers understand the vision and constraints before the team moves on to understanding existing processes or redesigning workflows. Consequently, creating this formal presentation is an essential activity that solidifies the project's direction during the initial planning period.

Question 8 Easy Mcq

✓ Correct ✗ Incorrect

A vpn tunneling protocol operates at the ____ layer

Data Link

Network

Application

Session

Explanation:

A VPN tunneling protocol operates at the Data Link layer because it encapsulates network layer packets within a new frame to create a secure tunnel. This process allows data to be transmitted over a public network as if it were on a private local network by adding a specific header that defines the tunneling mechanism. By functioning at this layer, the protocol ensures that the underlying network infrastructure remains unaware of the encrypted payload, providing seamless connectivity and security for the entire session.

Question 9 Easy Mcq

✓ Correct ✗ Incorrect

The skeptic demonstrates a similar behaviour to the critic.

True

False

Explanation:

The skeptic and the critic both engage in a critical examination of ideas, arguments, or evidence to identify flaws or inconsistencies. Their shared behavior lies in the active process of questioning assumptions and evaluating the validity of claims rather than accepting them at face value. This common approach to analysis and doubt defines their similar behavioral patterns in philosophical and logical contexts. Therefore, the statement accurately reflects that these two roles exhibit comparable methods of inquiry.

Question 10 Easy Mcq

✓ Correct ✗ Incorrect

A business process is a network of ________ that receive inputs and produce outputs.

Systems

Activities

People

Functions

Explanation:

A business process is fundamentally a structured sequence of actions or tasks designed to achieve a specific organizational goal. These individual steps, known as activities, are the essential building blocks that consume resources and generate value through defined inputs and outputs. By linking these activities together in a logical flow, the entire process transforms initial data or materials into the final desired result. This network of coordinated actions ensures efficiency and clarity in how work gets done within an organization. Therefore, activities are the precise elements that form the network of a business process.

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