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Two ships are sailing in the sea on the two sides of a lighthouse. The angle of elevation of the top of the lighthouse is observed from the ships are 30° and 45° respectively. If the lighthouse is 100 m high, the distance between the two ships is:
173 m
200 m
273 m
300 m
Quicklime is used for white washing.
Quicklime, also known as calcium oxide, is used for white washing.
It is a white, caustic, alkaline substance that is produced by heating limestone in a kiln.
When water is added to quicklime, it undergoes a chemical reaction to form calcium hydroxide, which is used in white washing.
I applied via Naukri.com and was interviewed in Dec 2021. There was 1 interview round.
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I applied via Approached by Company and was interviewed in Oct 2018. There were 3 interview rounds.
I want to join to further develop my skills, seeking new challenges. I am leaving for career growth opportunities. You should hire me for my experience and expertise.
Seeking new challenges and opportunities for skill development
Leaving for career growth and advancement
Experience and expertise in the field
Ability to contribute effectively to the team and projects
posted on 25 Jun 2021
I applied via Recruitment Consultant and was interviewed before Jun 2020. There was 1 interview round.
posted on 9 Oct 2021
I applied via Company Website and was interviewed before Oct 2020. There were 3 interview rounds.
posted on 4 Nov 2021
I applied via Naukri.com and was interviewed in May 2021. There were 3 interview rounds.
posted on 18 Nov 2020
Android architecture stack is a set of layers that make up the Android operating system.
The stack includes four main layers: Linux kernel, native libraries, Android runtime, and application framework.
The Linux kernel provides low-level system functionality.
Native libraries are written in C or C++ and provide access to hardware-specific features.
The Android runtime includes the Dalvik virtual machine and core libraries.
...
AIDL stands for Android Interface Definition Language, used for inter-process communication in Android.
AIDL is used to define the interface between client and service in Android.
It allows communication between different processes in Android.
AIDL is used to pass complex data types between processes.
AIDL is similar to Remote Procedure Call (RPC) in other programming languages.
Example: AIDL is used in Android to implement...
Hash set and hash map are data structures used to store key-value pairs for efficient retrieval.
Hash set stores unique values without any specific order.
Hash map stores key-value pairs and allows fast retrieval of values based on keys.
Both use hashing to map keys to their corresponding values.
In Java, HashSet and HashMap are implementations of these data structures.
posted on 11 Jun 2022
I applied via Campus Placement and was interviewed before Jun 2021. There were 3 interview rounds.
Mathematics, English, Reasoning
An antenna is a device that converts electrical signals into electromagnetic waves and vice versa. Satcom is short for satellite communication.
Antennas are used for transmitting and receiving signals in various applications such as radio, television, and wireless communication.
Satcom refers to the use of satellites for communication purposes, including television broadcasting, internet access, and military communicatio...
Clean India
Corruption
posted on 14 Jul 2021
posted on 10 Sep 2017
I appeared for an interview before Sep 2016.
based on 2 interviews
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