Answer / toshimathur

B

14. 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) www.istqb.guru then statement 3 a. 2 Test Cases b. 3 Test Cases c. 4 Test Cases d. Not achievable Please explain this how to solve?

1 Answers   ISTQB,

---

ATM REQUIREMENT TO BE TRANSLATED INTO TEST PLAN AND TEST CASES ATM REQUIREMENT AS FOLLOWS: Requirements Statement for Example ATM System The software to be designed will control a simulated automated teller machine (ATM) having a magnetic stripe reader for reading an ATM card, a customer console (keyboard and display) for interaction with the customer, a slot for depositing envelopes, a dispenser for cash (in multiples of $20), a printer for printing customer receipts, and a key-operated switch to allow an operator to start or stop the machine. The ATM will communicate with the bank's computer over an appropriate communication link. (The software on the latter is not part of the requirements for this problem.) The ATM will service one customer at a time. A customer will be required to insert an ATM card and enter a personal identification number (PIN) - both of which will be sent to the bank for validation as part of each transaction. The customer will then be able to perform one or more transactions. The card will be retained in the machine until the customer indicates that he/she desires no further transactions, at which point it will be returned - except as noted below. The ATM must be able to provide the following services to the customer: A customer must be able to make a cash withdrawal from any suitable account linked to the card, in multiples of $20.00. Approval must be obtained from the bank before cash is dispensed. A customer must be able to make a deposit to any account linked to the card, consisting of cash and/or checks in an envelope. The customer will enter the amount of the deposit into the ATM, subject to manual verification when the envelope is removed from the machine by an operator. Approval must be obtained from the bank before physically accepting the envelope. A customer must be able to make a transfer of money between any two accounts linked to the card. A customer must be able to make a balance inquiry of any account linked to the card. A customer must be able to abort a transaction in progress by pressing the Cancel key instead of responding to a request from the machine. The ATM will communicate each transaction to the bank and obtain verification that it was allowed by the bank. Ordinarily, a transaction will be considered complete by the bank once it has been approved. In the case of a deposit, a second message will be sent to the bank indicating that the customer has deposited the envelope. (If the customer fails to deposit the envelope within the timeout period, or presses cancel instead, no second message will be sent to the bank and the deposit will not be credited to the customer.) If the bank determines that the customer's PIN is invalid, the customer will be required to re-enter the PIN before a transaction can proceed. If the customer is unable to successfully enter the PIN after three tries, the card will be permanently retained by the machine, and the customer will have to contact the bank to get it back. If a transaction fails for any reason other than an invalid PIN, the ATM will display an explanation of the problem, and will then ask the customer whether he/she wants to do another transaction. The ATM will provide the customer with a printed receipt for each successful transaction, showing the date, time, machine location, type of transaction, account(s), amount, and ending and available balance(s) of the affected account ("to" account for transfers). The ATM will have a key-operated switch that will allow an operator to start and stop the servicing of customers. After turning the switch to the "on" position, the operator will be required to verify and enter the total cash on hand. The machine can only be turned off when it is not servicing a customer. When the switch is moved to the "off" position, the machine will shut down, so that the operator may remove deposit envelopes and reload the machine with cash, blank receipts, etc. The ATM will also maintain an internal log of transactions to facilitate resolving ambiguities arising from a hardware failure in the middle of a transaction. Entries will be made in the log when the ATM is started up and shut down, for each message sent to the Bank (along with the response back, if one is expected), for the dispensing of cash, and for the receiving of an envelope. Log entries may contain card numbers and dollar amounts, but for security will never contain a PIN.

1 Answers  

---

Roads concatenation Problem Consider we have some GIS (Geo Information System) operating over some road network. Each road represented as array of two-dimensional geographical points. Road network is a set of roads. System has function called Concatenate(). This function takes raw road network and should return optimized road network. Optimization lies in concatenating roads with matching start or end points, i.e. if road AB end point matches road BC start point, then optimized network should contain concatenated road AC. Optimized network shouldn’t contain two roads which can be concatenated. Your task is to suggest set of test cases for Concatenate() function in order to make sure it works correctly. public interface IPoint { double Lat { get; } double Lon { get; } } public Road : List<IPoint> { } public RoadNetwork : List<Road> { } public RoadNetwork Concatenate(RoadNetwork roads);

0 Answers   Infosys,

---

What are the test cases to write to test user account locksout after 5 invalid attempts

2 Answers  

---

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 the television on and watch the program Otherwise Continue reading the newspaper If there is a crossword in the newspaper then try and 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

1 Answers   ISTQB,

---

Smoke Test Checklist for Gmail please someone help!

2 Answers   Microsoft,

---

who will prepare enhacement report?mail me at gavaskarreddy149@gmail.com

1 Answers   Ordain Solutions,

---

what is difference between repeatable and reusable test case?and what is self cleaning test cases?

3 Answers  

---

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 test for statement coverage, 2 for branch coverage C. 1 test 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

1 Answers   ISTQB,

---

what is run time object

4 Answers   Infinite Computer Solutions,

---

consider a program module that inputs two (2) values, n and max, and computes the sum of the first n integers as long as this sum is less than max; otherwise an error should be reported. if n is negative, then it takes the absolute value. a) list the equivalence partitions, and b) list the boundary values.

0 Answers  

---

could u please tell the testcases to test gmail

13 Answers   Jamcracker, Snap On,

---