Question 1

Which of the following is a possible reason for introducing a defect in software code?

Options :

A : Rushing to meet a tight deadline to turn code over for testing

B : Improper unit testing

C : Improper system testing

D : Focus on static testing over dynamic testing

Answer: A

Question 2

Which of the following statements about the test pyramid is TRUE?

Options :

A : Each layer of the test pyramid groups tests related to a single non-functional quality charactenstic.

B :

The higher the layer of the test pyramid, the more production code a single automated test within the layer tends to cover

C :

The higher the layer of the test pyramid, the more maintainable a single automated test within the layer tends to be

D :

The higher the layer of the test pyramid, the more isolated a single automated test within the layer tends to be.

Answer: B

Question 3

4 equivalence classes are given for integer values:

0 < x <100

100<= x <= 200

200 < x < 500

x >= 500

Which of the following options represent correct set of data for valid equivalence class partitions?

Options :

A : 50; 100; 200. 1000

B : 0. 1.99, 100.200,201.499, 500;

C : 0.50; 100; 150.200.350.500;

D : 50; 100; 250; 1000

Answer: C

Question 4

An alphanumeric password must be between 4 and 7 characters long and must contain at least one numeric character, one capital (uppercase) letter and one lowercase letter of the alphabet.Which one of the following sets of test cases represents the correct outcome of a two-value boundary value analysis applied to the password length? (Note: test cases are separated by a semicolon)

Options :

A : 1xA;aB11;Pq1ZZab;7iDD0a1x

B : aB11;99rSp:5NnN10;7iDD0a1x

C : 1xB: aB11: 99rSp: 5NnN10; 4NnN10T; 44ghWn19

D : 1RhT;rSp53;3N3e10;8sBdby

Answer: D

Question 5

Which ONE of the following options MOST ACCURATELY describesbranch testing?

Options :

A :

In branch testing, the coverage items are executable statements. The aim is to design test cases that exercise statements in the code until an acceptable level of coverage is achieved, expressed as a percentage.

B :

In branch testing, the coverage items are control flow transfers between decisions, and the aim is to design test cases to exercise flow transfers in the code until an acceptable level of coverage is achieved. Coverage is measured as the number of branches exercised by the test cases divided by the totalnumber of branches expressed as a percentage.

C :

In branch testing, the coverage items are branches, and the aim is to design test cases to exercise branches in the code until an acceptable level of coverage is achieved. Coverage is measured as the number of branches exercised by the test cases divided by the total number of branches expressed as a percentage.

D :

In branch testing, the coverage items are executable decisions. The aim is to design test cases that exercise statements in the code until an acceptable level of coverage is achieved. Coverage is expressed as a percentage

Answer: C