Arithmatic operations _____________________________?

A. involve matching one data item to another to determine if the first item is greater than, equal to or less than the other item
B. sort data items according to standard, predefined criteria in ascending order or decending order
C. use conditions with operators such as AND, OR and NOT
D. include addition, substraction, multiplication and division
✅ The correct answer is option D.

The requirements that result from requirements analysis are typically expressed from one of three perspectives or views.WhaT is that perspective or view ?

A. Developer
B. User
C. Non-Functional
D. Physical
✅ The correct answer is option D.
Explanation: The perspectives or views have been described as the Operational, Functional, and Physical views.All three are necessary and must be coordinated to fully understand the customers’ needs and objectives.

Which of the following is one of the steps in the integration testing of OO software ?

A. cluster testing
B. thread-based testing
C. use-based testing
D. none of the mentioned
✅ The correct answer is option A.
Explanation: Here, a cluster of collaborating classes is exercised by designing test cases that attempt to uncover errors in the collaborations.

What allows different projects to use the same source files at the same time ?

A. Version Control
B. Access control
C. CM Process
D. Version Control and Access control
✅ The correct answer is option A.
Explanation: It allows software engineers to continue development along a branch even when a line of development is frozen.

A component model defines standards for_________________?

A. properties
B. methods
C. mechanisms
D. all of the mentioned
✅ The correct answer is option D.
Explanation: A component model defines standards for properties individual components must satisfy and methods and mechanisms for composing components

Systems that involve interaction with a shared database can be considered as ?

A. software-based
B. transaction-based
C. server-based
D. client-based
✅ The correct answer is option B.
Answer: b

Explanation: Such systems with a shared database are also referred to as transaction based information systems.