LEVEL I PRACTICE EXAM QUESTIONS AND
CORRECT ANSWERS (VERIFIED ANSWERS)
PLUS RATIONALES 2026 Q&A | INSTAN
1. Which of the following best defines a Systems Software
Integrator’s primary role?
A. Installing physical hardware components
B. Writing software code from scratch
C. Integrating and testing software systems to meet project
specifications
D. Managing project budgets
C
SSI Level I professionals primarily integrate and test software
systems to ensure they meet project requirements.
2. The first step in software integration is:
A. Deployment
B. Requirements review
C. Coding
D. Troubleshooting
B
Reviewing requirements ensures the system will meet the client’s
functional and technical expectations.
3. Which document describes the detailed operation of a software
system?
A. User Manual
B. System Design Document (SDD)
, C. Project Budget
D. Installation Checklist
B
The SDD provides a detailed description of software components,
interactions, and functionalities.
4. When performing a system test, the primary goal is to:
A. Develop new software features
B. Identify integration errors and defects
C. Train end-users
D. Optimize system performance
B
System testing ensures all integrated components work together
and identifies defects.
5. Which of the following is considered a common risk during
software integration?
A. Hardware failure
B. Data mismatch between modules
C. Incorrect project budgeting
D. Delayed procurement of desks
B
Data mismatches between modules are a frequent cause of
software integration issues.
6. What is the purpose of version control in software integration?
A. To improve network speed
B. To track changes and prevent conflicts in code
C. To reduce electrical consumption
D. To monitor user behavior
B
, Version control systems maintain a history of changes, ensuring
collaborative development integrity.
7. Which of the following is an example of integration testing?
A. Checking whether a single module functions correctly
B. Verifying the combined operation of multiple software modules
C. Writing code documentation
D. Reviewing project requirements
B
Integration testing focuses on interactions between different
software modules.
8. A software bug that only appears when two modules interact is
classified as:
A. Unit error
B. Integration defect
C. Documentation error
D. User interface issue
B
Integration defects occur when individual modules function
correctly alone but fail when combined.
9. Which tool is most useful for monitoring system logs during
integration?
A. Spreadsheet software
B. Log analysis tools
C. Word processor
D. Network cable tester
B
Log analysis tools help identify errors and system events during
integration testing.
, 10. The difference between functional and non-functional
requirements is:
A. Functional refers to performance, non-functional to features
B. Functional defines system actions, non-functional defines
quality attributes
C. Functional is optional, non-functional is mandatory
D. There is no difference
B
Functional requirements specify what the system does; non-
functional requirements define how the system performs.
11. What is the primary purpose of a test plan?
A. To assign project roles
B. To outline testing approach, schedule, and criteria for success
C. To write software code
D. To create marketing material
B
A test plan ensures systematic, structured, and measurable testing
of the system.
12. Which environment is typically used for software integration
testing?
A. Production environment
B. Development or test environment
C. Marketing environment
D. End-user desktop
B
Integration testing occurs in a controlled development or test
environment to avoid disrupting production.
13. A configuration management system helps to:
A. Track changes in software and system components