Within the world of consumer electronics, the amount of embedded software is growing rapidly. The amount of software in high-end television sets has increased by a factor of about eight over the last six years. In addition, the market of consumer electronics has been faced with a 5 -10% price erosion per year. The price of a product is, among a number of other things, determined by the microcontroller used. Therefore, the use of ROM and RAM remains under high pressure in consumer electronic products, leading to severe restrictions on code size.
You are a Technical Test Analyst involved in the review of the architecture of this project.
Which of the following issues would be MOST important to focus on during the review and when verifying the correct implementation?

• A. Transaction concurrency
• B. Lazy instantiation
• C. Connection pooling
• D. Caching

You are planning an exploratory test session for the current sprint which includes the following user stories:
User Story AA-008
As a booked customer of Alpha Airways
I want to access an open flight reservation
So that I can update the booking details
User Story AA-012
As a booking clerk for Alpha Airways
I want to access a customer's flight reservation
So that i can view their reservation details
what three things should be considered when creating the session's test charter?
a)What are the user roles specified in the two user stories?
b)What level of coverage and efficiency was should be achieved by the session' c)Will the session fit within a 60 to 120 minutes time box' d)Do Will the findings from the exploratory sessions need to be documented?
e)What actions are performed by the user roles according to the acceptance criteria for these user stories' f)Should the exploratory session be automated' g)Has the Definition of Done been met for both user stories' SELECT ONE OPTION

• A. a, b, d
• B. c.f.g
• C. d. e.f
• D. a, c.e

The F in the mnemonic FIRST stands for Fast Which option correctly states the meanings of the other four letters (IRST)?
SELECT ONE OPTION

• A. isolated, Reliable. Self-Verifying, Timely.
• B. Isolated. Repeatable. Self-Validating, Thorough.
• C. Independent, Reliable, Self-Validating, Timely
• D. independent. Repeatable, Self-Verifying, Thorough.

An enhancement to a Social Media application allows for the creation of new Groups. Any number of existing application members can be added to a Group. An attempt to add a non-existing member of the application to a Group will result in an error. Members can also be removed from an existing Group.
Existing Groups can also be deleted but only if there are no current members attached to it.
Which keyword-driven input table provides an adequate test of this enhancement?

• A. A group of people in a group Description automatically generated
  
• B. A group of people in a group Description automatically generated
  
• C. A group of people in a group Description automatically generated
  
• D. A group of people in a table Description automatically generated
  

Given the following pseudo code for a program to solve quadratic equations:
program Quadratic Formula
integer: a, b, c, d
floating point: r1, r2
READ (a)
READ (b)
READ (c)
d := (b * b) - (4 * a * c)
IF d < 0 THEN
PRINT ("Imaginary Roots")
ELSE
r1 := (-b + sqrt(d)) / (2 * a)
r2 := (-b - sqrt(d)) / (2 * a)
PRINT ("first root is: " r1)
PRINT ("second root is: " r2)
ENDIF
END program Quadratic_Formula
Which of the following checklist items is MOST likely to indicate a problem in this program?

• A. Does the code avoid comparing floating point numbers for equality?
• B. Are there any redundant or unused variables?
• C. Are all variables properly defined with meaningful, consistent and clear names?
• D. Are divisors tested for zero or noise?