ISQS Exam 3 Questions and Answers(A+ Solution guide)
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What are the duties and responsibilities of a software developer? - ️️1. Develop
and test software to meet consumers' and clients' needs.
2. Recommend and develop upgrades for existing applications.
3. Create models and diagrams to show programmers the code needed for applications.
4. Monit...
ISQS Exam 3
What are the duties and responsibilities of a software developer? - ✔️✔️1. Develop
and test software to meet consumers' and clients' needs.
2. Recommend and develop upgrades for existing applications.
3. Create models and diagrams to show programmers the code needed for applications.
4. Monitor quality and performance of applications through testing and maintenance.
5. Document all work for future reference.
Selection - ✔️✔️- Selection statements allow branching logic in programs
- Choice of which path to follow is based on a specified condition
Iteration - ✔️✔️- Loops allow a set of statements to be repeated when program runs
- Allows for more compact, efficient source code
_ What are some of the reasons Walmart is turning to robots to fill certain tasks? -
✔️✔️- Associates can assist customers, sell to customers, and find their work more
fulfilling
- Limit worker turnover
- Better-manage rising cost
**resource uncertainty
____is the systems development methodology that focuses on iterative stages of
defining, building and releasing features of a system (and thus producing a succession
of releases) - ✔️✔️Agile
_____ is the systems development methodology that focuses on completing the
systems development steps sequentially (complete one phase and then move onto the
next) without backtracking or repeating any steps - ✔️✔️Waterfall
With _____ the digital environment is anchored to and replaces the real world -
✔️✔️Mixed reality that starts with the virtual world
____ augmented reality uses a camera and some type of visual marker, such as a QR
code, to produce a result only when the market is sensed by a reader - ✔️✔️Marker-
Based Augmented Reality
____ is the ability to navigate the sea of information that is generated by machines -
✔️✔️Data Literacy
, _____ refers to how and which direction a part is placed on the 3D printing build
platform - ✔️✔️Orientation
According to the prep material, researchers have developed silicon based quantum
devices that are _____ error free - ✔️✔️99%
Sequence - ✔️✔️- Programming statements are executed sequentially
- Programmer must determine the logical sequence necessary to solve the problem
Machine Language - ✔️✔️Binary codes unique to specific platforms
Assembly Language - ✔️✔️Uses short words (mnemonics) for instructions instead of
binary numbers (e.g., MOV for move)
High-Level Language - ✔️✔️Allows simple creation of powerful and complex programs
What skills and competencies should a software developer have? - ✔️✔️1. Creativity
and innovation
2. Interpersonal and communication skills
3. Analytical skills
4. Concentration and focus
5. Problem-solving skills
What does SDLC stand for - ✔️✔️Software Development Life Cycle
Identify the SDLC 7 stages - ✔️✔️1. Identify the current problems
2. Plan
3. Design
4. Build
5. Code Test
6. Software Development
7. Software Maintenance
Identify the SDLC 4 stages - ✔️✔️1. Systems planning and selection
2. System analysis
3. System design
4. Systems implementation and operation
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