COMPUTER SCIENCE - PAGE 11
1. System Study involves
1. Study of an existing system
2. Documenting the existing system
3. Identifying current deficiencies and establishing new goals
4. All of the above
Ans: 4
2. The primary tool used in structured design is a:
1. Structure chart
2. Data-flow diagram
3. Program flow chart
4. Module
Ans: 1
3. In a ________ one module of the new information system is activates at a time.
1. System Development Life Cycle
2. CASE tool
3. Phased Conversion
4. Success factors
Ans: 3
4. The approach used in top-down analysis and design is
1. To identify the top level functions by combining many smaller components into a signel entity
2. To prepare flow charts after programming has been completed
3. To identify a top level function and then create a hierachy of lowerlevel modules and components
4. All of the above
Ans: 3
5. The first step in the systems development life cycle (SDLC) is:
1. Analysis
2. Design
3. Problem/Opportunity Identification
4. Development and Documentation
Ans: 3
6. The make-or-buy decision is associated with the _______ step in the SDLC.
1. Problem/opportunity identification
2. Design
3. Analysis
4. Development and documentation
Ans: 2
7. In the Analysis phase, the development of the _______ occurs, which is a clear statement of the goals and objectives of the project.
1. Documentation
2. Flowchart
3. Program Specification
4. Design
Ans: 3
8. Actual programming of software code is done during the _______ step in the SDLC
1. Maintenance and Evaluation
2. Design
3. Analysis
4. Development and Documentation
Ans: 4
9. Translating the algorithm into a programming language occurs at the _______ step of the PDLC
1. Debugging
2. Coding
3. Testing and Documentation
4. Algorithm Development
Ans: 2
10. System testing falls within the scope of
1. White box testing
2. Black box testing
3. Both of them
4. None
Ans: 2
11. Alpha testing is
1. Internal testing
2. An independent test team at the client' site
3. An independent test team at the developers' site
4. None
Ans: 3
12. Beta testing is
1. Internal testing
2. An independent test team at the client's site
3. An independent test team at the developers' site
4. None
Ans: 2
13. Unit Testing will be done by
1. Testers
2. End Users
3. Customer
4. Developers
Ans: 4
14. Testing Technique examines the basic program structure and it derives the test data from the pro gram logic; Ensuring that all statements and conditions executed at least once. It is called as
1. Block box Testing
2. White box Testing
3. Grey Box Testing
4. Closed Box Testing
Ans: 2
15. Software feasibility is based on which of the following
1. Business and marketing concerns
2. Scope, constraints, market
3. Technology, finance, time, resources
4. Technical prowess of the developers
Ans: 3
16. Condition testing is a control structure testing technique where the criteria used to design test cases is that they
1. Rely on basis path testing
2. Exercise the logical conditions in a program module
3. Select test paths based on the locations and uses of variables
4. Focus on testing the validity of loop constructs
Ans: 2
17. Data flow testing is a control structure testing technique where the criteria used to design test cases is that they
1. Rely on basis path testing
2. Exercise the logical conditions in a program module
3. Select test paths based on the locations and uses of variables
4. Focus on testing the validity of loop constructs
Ans: 3
18. Loop testing is a control structure testing technique where the criteria used to design test cases is that they
1. Rely basis path testing
2. Exercise the logical conditions in a program module
3. Select test paths based on the locations and uses of variables
4. Focus on testing the validity of loop constructs
Ans: 4
19. Testing OO class operations ia made more difficult by
1. Encapsulation
2. Inheritance
3. Polymorphism
4. Both 2 and 3
Ans: 4
20. Deep structure testing is not designed to
1. Examine Object Behaviors
2. Exercise Communication Mechanisms
3. Exercise Object Dependencies
4. Exercise Structure Observable By The User
Ans: 4
21. To check whether we are developing the right product according to the customer requirements a re not. It is a static process.
1. Validation
2. Verification
3. Quality Assurance
4. Quality Control
Ans: 1
22. Goals are identified by
1. Finding the deficiencies in the current system
2. Observing the current system
3. Analyzing competitor's system
4. Finding the advantages in the current system
Ans: 1
23. A data dictionary is usually developed
1. At requirements specification phase
2. During feasibility analysis
3. When DFD is developed
4. When a database is designed
Ans: 3
24. A data dictionary has information about
1. Every data element in a data flow
2. Only key data element in a data flow
3. Only important data elements in a data flow
4. Only numeric data elements in a data flow
Ans: 1
25. It is necessary to carefully design data input to a computer based system because
1. It is good to be careful
2. The volume of data handled is large
3. The volume of data handled is small
4. Data entry operators are not good
Ans: 2
1. Study of an existing system
2. Documenting the existing system
3. Identifying current deficiencies and establishing new goals
4. All of the above
Ans: 4
2. The primary tool used in structured design is a:
1. Structure chart
2. Data-flow diagram
3. Program flow chart
4. Module
Ans: 1
3. In a ________ one module of the new information system is activates at a time.
1. System Development Life Cycle
2. CASE tool
3. Phased Conversion
4. Success factors
Ans: 3
4. The approach used in top-down analysis and design is
1. To identify the top level functions by combining many smaller components into a signel entity
2. To prepare flow charts after programming has been completed
3. To identify a top level function and then create a hierachy of lowerlevel modules and components
4. All of the above
Ans: 3
5. The first step in the systems development life cycle (SDLC) is:
1. Analysis
2. Design
3. Problem/Opportunity Identification
4. Development and Documentation
Ans: 3
6. The make-or-buy decision is associated with the _______ step in the SDLC.
1. Problem/opportunity identification
2. Design
3. Analysis
4. Development and documentation
Ans: 2
7. In the Analysis phase, the development of the _______ occurs, which is a clear statement of the goals and objectives of the project.
1. Documentation
2. Flowchart
3. Program Specification
4. Design
Ans: 3
8. Actual programming of software code is done during the _______ step in the SDLC
1. Maintenance and Evaluation
2. Design
3. Analysis
4. Development and Documentation
Ans: 4
9. Translating the algorithm into a programming language occurs at the _______ step of the PDLC
1. Debugging
2. Coding
3. Testing and Documentation
4. Algorithm Development
Ans: 2
10. System testing falls within the scope of
1. White box testing
2. Black box testing
3. Both of them
4. None
Ans: 2
11. Alpha testing is
1. Internal testing
2. An independent test team at the client' site
3. An independent test team at the developers' site
4. None
Ans: 3
12. Beta testing is
1. Internal testing
2. An independent test team at the client's site
3. An independent test team at the developers' site
4. None
Ans: 2
13. Unit Testing will be done by
1. Testers
2. End Users
3. Customer
4. Developers
Ans: 4
14. Testing Technique examines the basic program structure and it derives the test data from the pro gram logic; Ensuring that all statements and conditions executed at least once. It is called as
1. Block box Testing
2. White box Testing
3. Grey Box Testing
4. Closed Box Testing
Ans: 2
15. Software feasibility is based on which of the following
1. Business and marketing concerns
2. Scope, constraints, market
3. Technology, finance, time, resources
4. Technical prowess of the developers
Ans: 3
16. Condition testing is a control structure testing technique where the criteria used to design test cases is that they
1. Rely on basis path testing
2. Exercise the logical conditions in a program module
3. Select test paths based on the locations and uses of variables
4. Focus on testing the validity of loop constructs
Ans: 2
17. Data flow testing is a control structure testing technique where the criteria used to design test cases is that they
1. Rely on basis path testing
2. Exercise the logical conditions in a program module
3. Select test paths based on the locations and uses of variables
4. Focus on testing the validity of loop constructs
Ans: 3
18. Loop testing is a control structure testing technique where the criteria used to design test cases is that they
1. Rely basis path testing
2. Exercise the logical conditions in a program module
3. Select test paths based on the locations and uses of variables
4. Focus on testing the validity of loop constructs
Ans: 4
19. Testing OO class operations ia made more difficult by
1. Encapsulation
2. Inheritance
3. Polymorphism
4. Both 2 and 3
Ans: 4
20. Deep structure testing is not designed to
1. Examine Object Behaviors
2. Exercise Communication Mechanisms
3. Exercise Object Dependencies
4. Exercise Structure Observable By The User
Ans: 4
21. To check whether we are developing the right product according to the customer requirements a re not. It is a static process.
1. Validation
2. Verification
3. Quality Assurance
4. Quality Control
Ans: 1
22. Goals are identified by
1. Finding the deficiencies in the current system
2. Observing the current system
3. Analyzing competitor's system
4. Finding the advantages in the current system
Ans: 1
23. A data dictionary is usually developed
1. At requirements specification phase
2. During feasibility analysis
3. When DFD is developed
4. When a database is designed
Ans: 3
24. A data dictionary has information about
1. Every data element in a data flow
2. Only key data element in a data flow
3. Only important data elements in a data flow
4. Only numeric data elements in a data flow
Ans: 1
25. It is necessary to carefully design data input to a computer based system because
1. It is good to be careful
2. The volume of data handled is large
3. The volume of data handled is small
4. Data entry operators are not good
Ans: 2
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