ISEB-ISTQB Sample Exam Paper 41

1. Given the following code, which is true:

Read P
Read Q
IF P+Q > 100 THEN
Print "Large"
ELSE
IF P+Q > 50 THEN
Print "Medium"
ELSE
Print "Small"
ENDIF
ENDIF

a) 1 test for statement coverage, 3 for branch coverage
b) 2 tests for statement coverage, 2 for branch coverage
c) 2 tests for statement coverage, 3 for branch coverage
d) 3 tests for statement coverage, 3 for branch coverage
e) 3 tests for statement coverage, 2 for branch coverage

2. Given the following:

Switch PC on
Start “outlook”
IF outlook appears THEN
Send an email 
Close outlook
 
a) 1 test for statement coverage, 1 for branch coverage
b) 1 tests for statement coverage, 2 for branch coverage
c) 1 tests for statement coverage, 3 for branch coverage
d) 2 tests for statement coverage, 2 for branch coverage
e) 2 tests for statement coverage, 3 for branch coverage

3. Given the following code, which is true:

IF A > B THEN
C = A - B
ELSE
C = A + B
ENDIF
Read  D
IF C = D Then
Print “Error”
ENDIF 

a) 1 test for statement coverage, 3 for branch coverage
b) 2 tests for statement coverage, 2 for branch coverage
c) 2 tests for statement coverage, 3 for branch coverage
d) 3 tests for statement coverage, 3 for branch coverage
e) 3 tests for statement coverage, 2 for branch coverage

 
In the options to the following questions:
• CC means Cyclometric Complexity;
• SC means the minimum number of test cases required to achieve 100% statement coverage; and
• BC means the minimum number of test cases required to achieve 100% branch coverage.

4. For the following:

If my train ticket is a cheap-day return
Then catch a train after 9.30am
Otherwise catch any train
Buy a coffee and enjoy the train journey

a) CC = 1, SC = 1, BC = 1
b) CC = 1, SC = 2, BC = 2
c) CC = 2, SC = 1, BC = 1
d) CC = 2, SC = 2, BC = 2
e) CC = 2, SC = 1, BC = 2

5. For the following pseudo code:

Read A
Read B
IF B = A THEN
Print “they are the same”
ELSE
Print “they are different”
ENDIF

a) CC = 1, SC = 1, BC = 2
b) CC = 2, SC = 1, BC = 2
c) CC = 1, SC = 2, BC = 1
d) CC = 2, SC = 2, BC = 2
e) CC = 1, SC = 1, BC = 1

6. Which of the following is FALSE:

a) At 100%, statement coverage is the same as branch coverage.
b) At 100%, decision coverage is the same as branch coverage.
c) At 100%, branch coverage is the same as decision coverage.
d) At less than 100% coverage, branch and decision coverage can be different.
e) At 100% coverage, branch and path coverage can be different.
 
7. For the following :

Go to the vending machine
If the vending machine is not working then
call repair centre to fix
Otherwise
Insert money
If enough money is inserted then
Select a drink
Wait for drink to be dispensed
Otherwise
Display message requesting more money

a) CC = 2, SC = 1, BC = 2
b) CC = 2, SC = 2, BC = 2
c) CC = 3, SC = 3, BC = 3
d) CC = 3, SC = 2, BC = 3
e) CC = 4, SC = 2, BC = 3
8. Which of the following is true:
a) CC >= SC >= BC
b) SC >= CC >= BC
c) BC >= CC >= SC
d) CC >= BC >= SC
e) BC >= SC >= CC

9. Consider the following statements:

1. CC is a measure of the complexity of the program.
2. CC is derived by running tests
3. CC is always measured using a tool
4. CC can be measured using a tool
5. CC is a static analysis measurement

a) 1, 2 are true; 3, 4, 5 are false
b) 1, 2, 3 are true; 4, 5 are false
c) 1, 2, 3, 4 are true; 5 is false
d) 1, 4, 5 are true; 2, 3 are false
e) All the statements are true
 
10. For the following:

Pick up telephone
Dial number
Wait for reply
Ask to speak to Managing Director
If the Managing Director is available
Talk to him about the importance of good quality testing
Otherwise
Leave a message to phone you back

a) CC = 1, SC = 1, BC = 2
b) CC = 1, SC = 2, BC = 2
c) CC = 2, SC = 1, BC = 2
d) CC = 2, SC = 2, BC = 2
e) CC = 2, SC = 2, BC = 3

11. For the following pseudo code:

Questions = 40
Result = (Right / Questions) * 100
IF Result < 61 THEN
print “FAIL”
X = 0
ELSE
print “PASS”
X = 1
ENDIF
IF X = 0 THEN
Print “You may retake the exam”
ELSE
Print “Congratulations!”
Print “Go to the next level of the course”
ENDIF

a) CC = 2, SC = 2, BC = 3
b) CC = 2, SC = 3, BC = 2
c) CC = 3, SC = 2, BC = 3
d) CC = 3, SC = 2, BC = 2
e) CC = 3, SC = 2, BC = 4

 12. Consider the following:

Pick up and read the newspaper
Look at what is on television
If there is a program that you are interested in watching then
switch the television on and watch the programme
otherwise
continue reading the newspaper
if there is a crossword in the newspaper then
    try to complete the crossword
 
a) SC = 1 and DC = 1
b) SC = 1 and DC = 2
c) SC = 1 and DC = 3
d) SC = 2 and DC = 2
e) SC = 2 and DC = 3


Comments

Post a Comment

Popular posts from this blog

ISEB-ISTQB Sample Exam Paper 10

Image
1. Choose the standard for software component testing: a) BS7925-1 b) ISO9000 c) BS7925-2 d) DO-178B e) IEEE 829 2. Which of these is not part of the fundamental test process? a) planning b) check completion c) post project reviews d) specifying tests e) executing tests 3. A fault is defined as: a) a deviation from expected delivery or service b) a manifestation of an error in software c) a malfunction resulting from the software being run d) a mistake made by the developer e) a human error made by the developer 4. A regression test: a) is only run once b) will always be automated c) will help ensure unchanged areas of the software have not been affected d) will help ensure changed areas of the software have not been affected e) can only be run during user acceptance testing 5. Match the following terms with the following definitions q...
Read more

What is LCSAJ Testing?

Image
LCSAJ testing requires a model of the source code which identifies control flow jumps (where control flow does not pass to a sequential statement). An LCSAJ (Linear Code Sequence and Jump) is defined by a triple, conventionally identified by line numbers in a source code listing: the start of the linear code sequence, the end of the linear code sequence, and the target line to which control flow is transferred. Test cases shall be designed to exercise LCSAJs. For each test case, the following shall be specified: - the input(s) to the component; - identification of the LCSAJ(s) to be executed by the test case; - the expected outcome of the test case.
Read more

ISEB-ISTQB Sample Exam Paper 12

Image
1. Which of the following statements contains the correct use of the terminology? a) a fault by a person may introduce an error into the software that may cause a failure in operation b) a failure by a person may introduce a fault into the software that may cause an error in operation c) an error made by a person may introduce a fault into the software that may cause a failure in operation d) an error made by a person may introduce a failure into the software that may cause a fault in operation e) a failure by a person may cause an error in the software that may cause a fault in operation 2.   A reliable system will be one that: a) is unlikely to be completed on schedule b) is unlikely to cause a failure c) is likely to be fault-free d) is likely to be liked by the users e) includes a minimum number of components 3.   Which of the following statements about ‘Integration Testing in the Small’ is false? a) It can combine all the components ...
Read more