American Broadcasting Company Engineer Interview Questions and Answers

Various tests are available for concrete including compressive strength, slump test, air content test, and more.

• Compressive strength test measures the ability of concrete to withstand loads

• Slump test measures the consistency of concrete

• Air content test measures the amount of air in concrete

• Water permeability test measures the ability of concrete to resist water penetration

• Chloride permeability test measures the ability of concrete to resist chloride penetration

• Rebound hammer ...read more

To troubleshoot performance issues in Linux, analyze system resources, check for bottlenecks, monitor processes, and optimize configurations.

• Analyze system resources such as CPU, memory, disk I/O, and network usage

• Check for bottlenecks using tools like top, vmstat, iostat, and sar

• Monitor processes to identify any resource-intensive tasks

• Optimize configurations by adjusting kernel parameters, tuning applications, and optimizing disk usage

• Consider using performance monitoring t...read more

DevOps is a software development methodology that combines software development (Dev) with IT operations (Ops) to shorten the systems development life cycle.

• DevOps focuses on collaboration, automation, and integration between developers and IT operations teams.

• It aims to improve the speed and quality of delivering software applications.

• DevOps practices include continuous integration, continuous delivery, and automated testing.

• Tools commonly used in DevOps include Jenkins, Doc...read more

Max w/c ratio refers to the maximum water to cement ratio that can be used in concrete mix design.

• The max w/c ratio is determined by the strength and durability requirements of the concrete.

• A lower w/c ratio results in stronger and more durable concrete.

• The max w/c ratio can vary depending on factors such as the type of cement, aggregate, and admixtures used.

• For example, for normal strength concrete, the max w/c ratio is typically around 0.6, while for high strength concrete ...read more

Docker is a platform used to develop, ship, and run applications in containers.

• Docker allows for easy packaging of applications and their dependencies into containers

• Containers are lightweight, portable, and isolated environments that can run on any system

• Docker simplifies the process of deploying and scaling applications

Hardware protocols are communication standards used by devices to exchange data and control signals.

• Hardware protocols define the rules for transmitting and receiving data between devices.

• Examples of hardware protocols include USB, Ethernet, HDMI, and Bluetooth.

• Hardware protocols can be categorized as serial or parallel, synchronous or asynchronous, and simplex, half-duplex, or full-duplex.

• Hardware protocols ensure that devices can communicate with each other even if they are...read more