software engineering Practice Questions Answers Test with Solutions & More Shortcuts

Question : 51

Fault-tolerant architectures is

a) The software and hardware system architectures that provide explicit support for tolerance, which includes software redundancy and fault tolerance controller that detects problems and supports fault recovery*

b) It is an initial step for requirements engineering process, includes the outline description of system, its use in an organization and recommending the system feasibility.

c) Trustworthiness with which a system or component can be modified for use in applications or environments other than those for which it was specifically designed.

d) None of these

Question : 52

System procurement process involves

a) Specifying system requirement

b) Choosing suppliers

c) A and B both

d) None of these

Question : 53

If in a software system, the operation is incorrect if results are not produced according to the specified timing requirements then the software system is referred as

a) Soft real time system

b) Hard real time system

c) Real time system

d) None of these

Question : 54

Sensor component

a) Causes changes in system environment

b) Communicate with other components

c) Collects information from system environment

d) Coordinate the operation of other components.

Question : 55

Making different sub-system to work together is

a) System definition

b) System operation

c) System integration

d) System decomposition