Information Systems and Software Engineering [GATE (Graduate Aptitude Test in Engineering) Computer Science & IT (CS)]: Questions 86 - 90 of 292

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Question 86

Appeared in Year: 2013

Question MCQ▾

The relationship of data elements in a module is called (December Paper-II)

Choices

Choice (4)Response

a.

Granularity

b.

Coupling

c.

Modularity

d.

Cohesion

Edit

Question 87

Appeared in Year: 2013

Question MCQ▾

The ________ of a program or computing system is the structure or structures of the system, which comprise software components, the externally visible properties of these components, and the relationship among them. (September Paper II)

Choices

Choice (4)Response

a.

E-R diagram

b.

Data flow diagram

c.

Software design

d.

Software architecture

Edit

Question 88

Appeared in Year: 2013

Question MCQ▾

Testing of software with actual data and in actual environment is called (December Paper-II)

Choices

Choice (4)Response

a.

Alpha testing

b.

Beta testing

c.

Regression testing

d.

None of the above

Edit

Question 89

Appeared in Year: 2013

Question MCQ▾

The following three golden rules:

(i) Place the user in control

(ii) Reduce the user՚s memory load

(iii) Make the interface consistent are for (June Paper III)

Choices

Choice (4)Response

a.

User satisfaction

b.

Good interface design

c.

Saving system՚s resources

d.

All of the above

Edit

Question 90

Appeared in Year: 2013

Question MCQ▾

The failure intensity for a basic model as a function of failures experienced is given as

where is the initial failure intensity at the start of the execution, is the average or expected number of failures at a given point in time, the quantity is the total number of failures that would occur in infinite time.

Assume that a program will experience failures in infinite time, the initial failure intensity was failures/CPU hr. Then the decrement of failures intensity per failure will be (September Paper-III)

Choices

Choice (4)Response

a.

b.

c.

d.

Edit