Zebra Technologies Test Engineer Interview Questions and Answers

To switch to a frame in test automation, use the switchTo() method in Selenium WebDriver.

• Use driver.switchTo().frame() method to switch to a frame by index, name, or WebElement.

• To switch back to the default content, use driver.switchTo().defaultContent().

• Make sure the frame is present and loaded before switching to it.

Program to reverse a string using array of characters

• Create an array of characters to store the input string

• Iterate through the input string and store each character in the array

• Iterate through the array in reverse order to construct the reversed string

To create a table in SQL using INSERT, you need to first create the table structure and then insert data into it.

• Create a table using CREATE TABLE statement with column names and data types

• Insert data into the table using INSERT INTO statement with values for each column

• Example: CREATE TABLE employees (id INT, name VARCHAR(50)); INSERT INTO employees VALUES (1, 'John')

The ALTER command is used to modify an existing database object in SQL.

• Use ALTER TABLE to modify a table structure

• Use ALTER INDEX to modify an index

• Use ALTER VIEW to modify a view

• Use ALTER PROCEDURE to modify a stored procedure

I am a dedicated Test Engineer with a strong background in software testing and quality assurance.

• Experienced in creating test plans, test cases, and executing tests

• Proficient in using testing tools such as Selenium, JIRA, and TestRail

• Skilled in identifying and documenting software defects

• Strong analytical and problem-solving skills

• Excellent communication and teamwork abilities

Find min and max number in an array of strings

• Convert array elements to integers for comparison

• Use built-in functions like Math.min() and Math.max()

• Handle edge cases like empty array or non-numeric elements

Yes, I have Telecom OSS/BSS knowledge.

• I have experience working with Telecom Operations Support Systems (OSS) and Business Support Systems (BSS).

• I am familiar with network management, service provisioning, and billing systems in the telecom industry.

• I have worked with tools like NetCracker, Amdocs, and Ericsson OSS/BSS solutions.

• I understand the importance of OSS/BSS in ensuring efficient operations and customer satisf

I am aware of various UNIX commands used for file management, process management, networking, and system administration.

• ls - list directory contents

• cd - change directory

• pwd - print working directory

• ps - display information about active processes

• grep - search for specific patterns in files

• chmod - change file permissions

• ping - test network connectivity

• ifconfig - configure network interfaces

Severity is the impact of a defect on the system, while priority is the order in which defects should be fixed.

• Severity is the measure of how impactful a defect is on the system's functionality.

• Priority is the order in which defects should be fixed, based on factors like business impact or deadlines.

• Severity is usually categorized as low, medium, or high, while priority is often ranked as low, medium, or high as well.

• F...read more

Test scenarios are high-level descriptions of the functionality to be tested, while test cases are detailed steps to validate the scenarios.

• Test scenarios are broad and cover multiple test cases.

• Test cases are specific steps to validate a particular scenario.

• Test scenarios are usually created at the beginning of testing, while test cases are derived from scenarios.

• Test scenarios are used for high-level planning and est...read more

Use cases for application involve identifying different scenarios in which the application can be used to meet user needs.

• Testing different user interactions

• Validating system functionality

• Identifying edge cases

• Ensuring compatibility with different devices

• Verifying data integrity