| Sr.no | Questions |
|---|---|
| 1 | Q1: Which testing technique do you prefer for the following situations? 1. Severe time pressure 2. Inadequate specification A Decision testing B Error guessing C Statement testing D Exploratory testing Click here for answer Correct Answer : d Explanation: Exploratory testing is useful when there are few or inadequate specifications or there is significant time pressure on the testing. Exploratory testing is also useful to complement other more formal test techniques. Exploratory testing will be more effective if the tester is experienced, has domain knowledge and has a high degree of essential skills, like analytical skills, curiosity and creativeness. |
| 2 | Q2: Code Coverage is used as a measure of what? A Defects B Trends analysis C Test Effectiveness D Time Spent Testing Click here for answer Correct Answer : c |
| 3 | Q3: For the code fragment given below, which answer correctly represents minimum tests required for statement and branch coverage respectively? Discount rate=1; Fare = 1000; If ((person == "senior citizen") and ("travel month = January")) Bonuspoints = 100+Bonuspoints If (class=="first") discountRate = 5; Fare = fare * discountRate; A Statement Coverage = 1, Branch Coverage = 2 B Statement Coverage = 2, Branch Coverage = 2 C Statement Coverage = 1, Branch Coverage = 3 D Statement Coverage = 2, Branch Coverage = 4 Click here for answer Correct Answer : a |
| 4 | Q4: One of the differences between the Modified Condition Decision Coverage and the Condition Coverage is: A The Condition Coverage ensures all paths through a module are executed whereas the Modified Condition Decision Coverage ensures each path in a decision can independently affect the outcome. B The Modified Condition Decision Coverage ensures all alternative paths are executed whereas the Condition Coverage ensure all main paths are executed. C The Condition Coverage ensures each condition takes all possible outcomes at lease once whereas the Modified Condition Decision Coverage requires both maximum and minimum values within each field. D The Modified Condition Decision Coverage relies on the tester’s skill and past experience whereas the Condition Coverage relies on the way in which the system moves from one condition to another. Click here for answer Correct Answer : a |
| 5 | Q5: A wholesaler sells printer cartridges. The minimum order quantity is 5. There is a 20% discount for orders of 100 or more printer cartridges. You have been asked to prepare test cases using various values for the number of printer cartridges ordered. Which of the following groups contain three test inputs that would be generated using Boundary Value Analysis? A 5, 6, 20 B 4, 5, 80 C 4, 5, 99 D 1, 20, 100 Click here for answer Correct Answer : c |
| 6 | Q6: Which of the following statements describe why exploratory testing is a useful test design technique? a. It can help derive test cases based on the internal structure of systems. b. It is useful when there are limited specification documents available. c. It is useful when there testing is constrained due to time pressures. d. It is a cheaper alternative to more formal test design techniques. A b and c B a and c C b and d D c and d Click here for answer Correct Answer : a |
| 7 | Q7: Which of the following statements correctly describes the benefit of fault attacks? A They are more effective at finding faults than formal test design techniques B They are useful when there is limited experience in the test team C They can evaluate the reliability of a test object by attempting to force specific failures to occur D They are less structured than other experience-based techniques Click here for answer Correct Answer : c Explanation: Fault attacks are a methodical approach to the implementation of error guessing. This technique requires the tester to create or acquire a list of possible errors, defects and failures, and to design tests that will identify defects associated with the errors, expose the defects, or cause the failures. |
| 8 | Q8: The following code segment contains a potential "divide by 0" error. J=50 K=1 while (J>=10) and (N<=10) loop M [K] = J/N K = K + 1 N = N - 1 end loop Which of the following is the most effective way of detecting this error? A Boundary testing B Condition testing C Compilation of the source code D Source code inspection Click here for answer Correct Answer : d |
| 9 | Q9: Postal rates for 'light letters' are 25p up to 10g, 35p up to 50g plus an extra 10p for each additional 25g up to 100g. Which test inputs (in grams) would be selected using equivalence partitioning? A 8, 42, 82, 102 B 4, 15, 65, 92, 159 C 10, 50, 75, 100 D 5, 20, 40, 60, 80 Click here for answer Correct Answer : b |
| 10 | Q10: Which of the following is a form of functional testing? A Boundary value analysis B Usability testing C Performance testing D Security testing Click here for answer Correct Answer : a |
| 11 | Q11: Considering the following pseudo-code, calculate the MINIMUM number of test cases for statement coverage, and the MINIMUM number of test cases for decision coverage respectively. READ A READ B READ C IF C>A THEN IF C>B THEN PRINT "C must be smaller than at least one number" ELSE PRINT "Proceed to next stage" ENDIF ELSE PRINT "B can be smaller than C" ENDIF A 3, 3. B 2, 3. C 2, 4. D 3, 2. Click here for answer Correct Answer : a |
| 12 | Q12: Equivalence partitioning consists of various activities: A Ensure that test cases test each input and output equivalence class at least once B Identify all inputs and all outputs C Identify equivalence classes for each input D All of the above Click here for answer Correct Answer : a |
| 13 | Q13: If the pseudo code below were a programming language ,how many tests are required to achieve 100% statement coverage? 1. If x=3 then 2. Display_messageX; 3. If y=2 then 4. Display_messageY; 5. Else 6. Display_messageZ; 7. Else 8. Display_messageZ; A 1 B 2 C 3 D 4 Click here for answer Correct Answer : c |
| 14 | Q14: A program validates a numeric field as follows: Values less than 10 are rejected, values between 10 and 21 are accepted, values greater than or equal to 22 are rejected. Which of the following covers the MOST boundary values? A 9,10,11,22 B 9,10,21,22 C 10,11,21,22 D 10,11,20,21 Click here for answer Correct Answer : b |
| 15 | Q15: What is the important criterion in deciding what testing technique to use? A How well you know a particular technique B The objective of the test C How appropriate the technique is for testing the application D Availability of time Click here for answer Correct Answer : b |
| 16 | Q16: If a candidate is giving an exam of 40 questions, should get 25 marks to pass (61%) and should get 80% for distinction, what is equivalence class. A 23, 24, 25 B 0, 12, 25 C 30, 36, 39 D 32,37,40 Click here for answer Correct Answer : d |
| 17 | Q17: One of the following is not a part of white box testing as per BS7925-II standards. A Random testing B Data Flow testing. C Statement testing. D Syntax testing. Click here for answer Correct Answer : d |
| 18 | Q18: Exclusive use of white box testing in a test-phase will: A Ensure the test item is adequately tested. B Make the need for black-box testing redundant. C Run the risk that the requirements are not satisfied. D Suffices for the unit testing phase. Click here for answer Correct Answer : c |
| 19 | Q19: In a system designed to work out the tax to be paid: An employee has $4000 of salary tax free. The next $1500 is taxed at 10%. The next $28000 is taxed at 22%. Any further amount is taxed at 40% . To the nearest $ which of these is a valid Boundary Value Analysis test case? A $1500 B $32001 C $28000 D $33501 Click here for answer Correct Answer : d |
| 20 | Q20: Equivalence partitioning is: A A black box testing technique used only by developers B A black box testing technique than can only be used during system testing C A black box testing technique appropriate to all levels of testing D A white box testing technique appropriate for component testing Click here for answer Correct Answer : c |
| 21 | Q21: What statement about expected outcomes is FALSE: A Expected outcomes are defined by the software’s behaviour B Expected outcomes are derived from a specification, not from the code C Expected outcomes include outputs to a screen and changes to files and databases D Expected outcomes should be predicted before a test is run Click here for answer Correct Answer : a |
| 22 | Q22: Which of the following is true about White and Black Box Testing Technique:- A Equivalence partitioning, Decision Table and Control flow are White box Testing Techniques. B Equivalence partitioning, Boundary Value Analysis , Data Flow are Black Box Testing Techniques. C Equivalence partitioning, State Transition, Decision table testing are black box Testing Techniques. D Equivalence Partitioning, State Transition, Use Case Testing and Decision Table are White Box Testing Techniques. Click here for answer Correct Answer : c |
| 23 | Q23: In a Examination a candidate has to score minimum of 24 marks in order to clear the exam. The maximum that he can score is 40 marks. Identify the Valid Equivalence values if the student clears the exam. A 22,23,26 B 21,39,40 C 29,30,31 D 0,15,22 Click here for answer Correct Answer : c Explanation: In the given question, there can be 2 Equivalence partitions (1) 0 to 23 (2) 24 to 40 As per the question, we have to find valid equivalence values, if the student clears the exam. In the question, the last part of the statement is " if the student clears the exam". So, in that case, we are supposed to find the values which are valid values for the partition (2) 24 to 40. Since that is the partition of values where the student clears the exam. So option (c) is correct since all values fall in the partition (2). |
| 24 | Q24: Use cases can be performed to test A Performance testing B Unit testing C Business scenarios D Static testing Click here for answer Correct Answer : c |
| 25 | Q25: The ___________ technique can be used to achieve input and output coverage A Boundary value analysis B Equivalence partitioning C Decision table testing D State transition testing Click here for answer Correct Answer : b |
| 26 | Q26: A thermometer measures temperature in whole degrees only. If the temperature falls below 18 degrees, the heating is switched off. It is switched on again when the temperature reaches 21 degrees. What are the best values in degrees to cover all equivalence partitions? A 15,19 and 25. B 17,18 and19. C 18, 20 and22. D 16, 26 and 32. Click here for answer Correct Answer : a |
| 27 | Q27: A wholesaler sells printer cartridges. The minimum order quantity is 5. There is a 20% discount for orders of 100 or more printer cartridges. You have been asked to prepare test cases using various values for the number of printer cartridges ordered. Which of the following groups contain three test inputs that would be generated using Boundary Value Analysis? A 5, 6, 20 B 4, 5, 80 C 4, 5, 99 D 1, 20, 100 Click here for answer Correct Answer : c |
| 28 | Q28: Which of the following types of defects is use case testing MOST LIKELY to uncover? i) Defects in the process flows during real-world use of the system. ii) Defects in the interface parameters in integration testing. iii) Integration defects caused by the interaction and interference of different components. iv) Defects in the system as it transitions between one state and another. A ii, iii. B i, iii. C iii, iv. D i, ii Click here for answer Correct Answer : b |
| 29 | Q29: We can achieve complete statement coverage but still miss bugs because: A The failure occurs only if you reach a statement taking the TRUE branch of an IF statement, and you got to the statement with a test that passed through the FALSE branch. B The failure depends on the program's inability to handle specific data values, rather than on the program's flow of control. C We are not required to test code that customers are unlikely to execute. D All of the above Click here for answer Correct Answer : b |
| 30 | Q30: Error guessing is best used: A after more formal techniques have been applied B as the first approach to deriving test cases C by inexperienced testers D after the system has gone live Click here for answer Correct Answer : a |
| 31 | Q31: Requirement 24.3. A 'Postage Assistant' will calculate the amount of postage due for letters and small packages up to 1 kilogram in weight. The inputs are: the type of item (letter, book or other package) and the weight in grams. Which of the following conform to the required contents of a test case? A Test the three types of item to post and three different weights B Test 1: letter, 10 grams, postage €0.25. Test 2: book, 500 grams, postage €1.00. Test 3: package, 999 gram, postage €2.53 C Test 1: letter, 10 grams to Belgium. Test 2: book 500 grams to USA. Test 3: package, 999 grams to South Africa D Test 1: letter 10 grams, Belgium, postage €0.25. Test 2: package 999 grams to South Africa, postage €2.53 Click here for answer Correct Answer : b |
| 32 | Q32: Given the following fragment of code, how many tests are required for 100% decision coverage? if width > length then biggest_dimension = width if height > width then biggest_dimension = height end_if else biggest_dimension = length if height > length then biggest_dimension = height end_if end_if A 3 B 4 C 2 D 1 Click here for answer Correct Answer : b |
| 33 | Q33: You have designed test cases to provide 100% statement and 100% decision coverage for the following fragment of code. if width > length then biggest_dimension = width else biggest_dimension = length end_if The following has been added to the bottom of the code fragment above. print "Biggest dimension is " & biggest_dimension print "Width: " & width print "Length: " & length How many more test cases are required? A One more test case will be required for 100 % decision coverage. B Two more test cases will be required for 100 % statement coverage, one of which will be used to provide 100% decision coverage. C None, existing test cases can be used. D One more test case will be required for 100" statement coverage. Click here for answer Correct Answer : c |
| 34 | Q34: Which test design technique relies heavily on prior thorough knowledge of the system? A Data driven testing technique B Experience-based technique C White-box technique D Structure-based technique Click here for answer Correct Answer : b |
| 35 | Q35: Match the following terms and statements. 1.Decision Table Testing 2.Decision Testing 3.State Transition Testing 4.Exploratory Testing W. Testing carried out to achieve specific test objectives, possibly to complement structured testing. X. A test technique used which may be used to verify different system re depending on current conditions or previous history. Y. A test technique which combines combinations of inputs that might not otherwise have been exercised during testing. Z. A form of control flow testing based on decision outcomes. A 1Y, 2Z, 3X, 4W. B 1X ,2W, 3Z, 4Y C 1Z, 2X, 3W, 4Y. D 1Z, 2Y, 3X, 4W. Click here for answer Correct Answer : a |
| 36 | Q36: Which test approaches or strategies are characterized by the descriptions below? S. Process-compliant approaches T. Heuristic approaches U. Consultative approaches V. Regression-averse approaches 1. Includes reuse of existing test material 2. Listens to suggestions from technology experts 3. Adheres to industry-specific standards 4. Runs test execution and evaluation concurrently A S4, T3, U2, V1 B S1, T2, U3, V4 C S2, T3, U1, V4 D S3, T4, U2, V1 Click here for answer Correct Answer : d |
| 37 | Q37: Which of the following is MOST characteristic of specification based (black-box) techniques? A Test cases can be easily automated. B Test cases are independent of each other. C Test cases are derived systematically from models of the system . D Test cases are derived systematically from the delivered code. Click here for answer Correct Answer : c |
| 38 | Q38: Complete statement and branch coverage means: A That you have tested every statement in the program. B That you have tested every statement and every branch in the program. C That you have tested every IF statement in the program. D That you have tested every combination of values of IF statements in the program Click here for answer Correct Answer : b |
| 39 | Q39: How many test cases are needed to achieve 100 % statement coverage? if ((temperature < 0) or (temperature > 100)) { alert ("DANGER"); if ((speed > 100) and (load <= 50)) { speed = 50; } } else { check = false; } A 5 B 4 C 2 D 3 Click here for answer Correct Answer : c |
| 40 | Q40: ‘X’ has given a data on a person's age, which should be between 1 to 99. Using BVA which is the appropriate one A 0,1,2,99 B 1, 99, 100, 98 C 0, 1, 99, 100 D . –1, 0, 1, 99 Click here for answer Correct Answer : c |
| 41 | Q41: Which is not a black box testing technique A Equivalence partition B Decision tables C Transaction diagrams D Decision testing Click here for answer Correct Answer : d |
| 42 | Q42: Purpose of test design technique is A Identifying test conditions only, not Identifying test cases B Not Identifying test conditions, Identifying test cases only C Identifying test conditions and Identifying test cases D Identifying test conditions or Identifying test cases Click here for answer Correct Answer : c |
| 43 | Q43: Based on the IEEE Standard for Software Test Documentation (IEEE Std 829-1998), which sections of the test incident report should the following items be recorded? Sections a) Test incident report identifier b) Summary c) Incident description d) Impact Items 1. Impact on test plans 2. Unique identifier 3. Anomalies 4. Procedure step 5. Environment 6. References to other relevant documents A a: 2; b: 4; c: 1, 3 and 5; d: 6 B a: 2; b: 3; c: 4, 5 and 6; d: 1 C a: 2; b: 6; c: 3, 4 and 5; d: 1 D a: 2; b: 1; c: 3, 4 and 5; d: 6 Click here for answer Correct Answer : c |
| 44 | Q44: The Switch is switched off once the temperature falls below 18 and then it is turned on when the temperature is more than 21. Identify the Equivalence values which belong to the same class. A 12,16,22 B 24,27,17 C 22,23,24 D 14,15,19 Click here for answer Correct Answer : c |
| 45 | Q45: What is an equivalence partition (also known as an equivalence class)? A A set of test cases for testing classes of objects B An input or output range of values such that only one value in the range becomes a test case C An input or output range of values such that each value in the range becomes a test case D An input or output range of values such that every tenth value in the range becomes a test case. Click here for answer Correct Answer : b |
| 46 | Q46: One of the fields on a form contains a text box which accepts alpha numeric values. Identify the Valid Equivalence class A BOOK B Book C Boo01k D book Click here for answer Correct Answer : c |
| 47 | Q47: Which of the following techniques is NOT a White box technique? A Statement Testing and coverage B Decision Testing and coverage C Condition Coverage D Boundary value analysis Click here for answer Correct Answer : d |
| 48 | Q48: One of the fields on a form contains a text box which accepts numeric values in the range of 18 to 25. Identify the invalid Equivalence class A 17 B 19 C 24 D 21 Click here for answer Correct Answer : a |
| 49 | Q49: Perform sufficient testing to evaluate every possible path and condition in the application system. The only test method that guarantees the proper functioning of the application system is called as _____________ A Regression Testing B Exhaustive Testing C Basic Path Testing D Branch Testing Click here for answer Correct Answer : c |
| 50 | Q50: The testing technique that requires devising test cases to demonstrate that each program function is operational is called A Black-box testing B Glass-box testing C Grey-box testing D White-box testing Click here for answer Correct Answer : c |
| 51 | Q51: A white box testing technique that measures the number of or percentage of decision directions executed by the test case designed is called A Condition coverage B Decision/Condition coverage C Decision Coverage D Branch coverage Click here for answer Correct Answer : b |
| 52 | Q52: Which test may not mimic real world situations A Functional testing B Structural Testing C All of the above D None of the above Click here for answer Correct Answer : b |
| 53 | Q53: _______ includes both Black box and White Box Testing features A Gray Box Testing B Hybrid Testing C A. & B. D None Click here for answer Correct Answer : a |
| 54 | Q54: Fault Masking is A Error condition hiding another error condition B Creating a test case which does not reveal a fault C Masking a fault by developer D Masking a fault by a tester Click here for answer Correct Answer : a |
| 55 | Q55: Statement Coverage will not check for the following. A Missing Statements B Unused Branches C Dead Code D Unused Statement Click here for answer Correct Answer : a |
| 56 | Q56: Boundary value testing A Is the same as equivalence partitioning tests B Test boundary conditions on, below and above the edges of input and output equivalence classes C Tests combinations of input circumstances D Is used in white box testing strategy Click here for answer Correct Answer : b |
| 57 | Q57: An input field takes the year of birth between 1900 and 2004 The boundary values for testing this field are A 0,1900,2004,2005 B 1900, 2004 C 1899, 1900, 2004, 2005 D 1899, 1900, 1901,2003,2004,2005 Click here for answer Correct Answer : c |
| 58 | Q58: How many test cases are necessary to cover all the possible sequences of statements (paths) for the following program fragment? Assume that the two conditions are independent of each other: if (Condition 1) then statement 1 else statement 2 fi if (Condition 2) then statement 3 fi A 2 Test Cases B 3 Test Cases C 4 Test Cases D Not achievable Click here for answer Correct Answer : c |
| 59 | Q59: A common test technique during component test is A Statement and branch testing B Usability testing C Security testing D Performance testing Click here for answer Correct Answer : a |
| 60 | Q60: Given the following sample of pseudo code: 01 Input number of male rabbits 02 Input number of female rabbits 03 If male rabbits > 0 and female rabbits > 0 then 04 Input Do you want to breed (Yes / No) 05 If breed = "No" 06 Print "Keep male and female rabbits apart!" 07 End if 08 End If. Which of the following test cases will ensure that statement "06" is executed? A male rabbits = 1, female rabbits = 1, breed = "yes". B male rabbits = 1, female rabbits = 1, breed = "no". C male rabbits = 1, female rabbits = 2, breed = "yes". D male rabbits = 1, female rabbits = 0, breed = "no". Click here for answer Correct Answer : b |
| 61 | Q61: A system under development contains complex calculations and decision logic, and it is assessed as high risk because of the relative inexperience of the development team in the application domain. Which of the following would be the MOST appropriate choice of test design technique for component testing? A Decision testing. B Statement testing C State transition testing D Equivalence partitioning Click here for answer Correct Answer : a |
| 62 | Q62: Which of the following statements describe why experience-based test design techniques are useful? (a) They can help derive test cases based on analysis of specification documents. (b) They can identify tests not easily captured by formal techniques. (c) They make good use of tester's knowledge, intuition and experience. (d) They are an effective alternative to formal test design techniques. A a and b B b and d C c and d D b and c Click here for answer Correct Answer : d |
| 63 | Q63: A defect was found during testing. When the network got disconnected while receiving data from a server, the system crashed. The defect was fixed by correcting the code that checked the network availability during data transfer. The existing test cases covered 100% of all statements of the corresponding module. To verify the fix and ensure more extensive coverage, some new tests were designed and added to the test suite. What types of testing are mentioned above? A. Functional testing. B. Structural testing. C. Re-testing. D. Performance testing. A A, B and D. B A and C. C A, B and C. D A, C and D. Click here for answer Correct Answer : c |
| 64 | Q64: Which of the following statements are true for the equivalence partitioning test technique? A. Divides possible inputs into classes that have the same behaviour. B. Uses both valid and invalid partitions. C. Makes use only of valid partitions. D. Must include at least two values from every equivalence partition. E. Can be used only for testing equivalence partitions inputs from a Graphical User Interface. A A, B and E are true; C and D are false. B A, C and D are true; B and E are false. C A and E are true; B, C and D are false. D A and B are true; C, D and E are false. Click here for answer Correct Answer : d |
| 65 | Q65: An employee’s bonus is to be calculated. It cannot become negative, but it can be calculated to zero. The bonus is based on the duration of the employment. An employee can be employed for less than or equal to 2 years, more than 2 years but less than 5 years, 5 to 10 years, or longer than 10 years. Depending on this period of employment, an employee will get either no bonus or a bonus of 10%, 25% or 35%. How many equivalence partitions are needed to test the calculation of the bonus? A 3 B 5 C 2 D 4 Click here for answer Correct Answer : d |
| 66 | Q66: Which of the below would be the best basis for fault attack testing? A Experience, defect and failure data, knowledge about software failures. B Risk analysis performed at the beginning of the project. C Use Cases derived from the business flows by domain experts. D Expected results from comparison with an existing system. Click here for answer Correct Answer : a |
| 67 | Q67: Which of the following would be the best test approach when there are poor specifications and time pressures? A Use Case Testing. B Condition Coverage. C Exploratory Testing. D Path Testing. Click here for answer Correct Answer : c |
| 68 | Q68: Which one of the following techniques is structure-based? A Decision table testing. B Boundary value analysis. C Equivalence partitioning. D State transition testing. Click here for answer Correct Answer : a |