Answer:
Grace Hopper.
Explanation:
Grace Hopper was a US Naval Rear Admiral and an American computer scientist who was born on the 9th of December, 1906 in New York city, United States of America. She worked on the first commercial computer known as universal automatic computer (UNIVAC), after the second World War II.
In 1953 at the Remington Rand, Grace Hopper invented the first high-level programming language for UNIVAC 1 by using words and expressions.
Additionally, the high-level programming language known as FLOW-MATIC that she invented in 1953 paved the way for the development of common business-oriented language (COBOL).
Hence, Grace Hopper developed the first compiler and conducted work that led to the development of COBOL.
The answer is smart card readers. Smart card readers can be implemented as part of an authentication system to verify the identification of employees.
Answer:
Sync_config.db
Explanation:
With the help of this file we can find the following information of our google drive.
- Google Drive version
- local sync root path
- User email address
It’s RFID because they didn’t have enough money
Answer:
The ArrayList initial functionality is 5, there were 4 components.
Then, add 25 more elements by using add()calling 25 times So total number of elements after the completed operation would be 4 + 25= 29.
5th component will be introduced without calling ensureCapacity(); while adding 6th element-> ensureCapacity(2* 5+ 1) it will call, making the capacity 11.
So ArrayList's capacity will be 11.
Next 7th to 11th components will also be added automatically once the 12th element is added, it will name ensureCapacity(2* 11+ 1) and make the capacity 23.
While adding 24th dimension, ensureCapacity(2* 23+ 1) will be called again and this will make the capacity 47.
There will therefore be 3 (three) calls to ensure the feature Ability).
Elements of Rest 25th to 29th will be added seamlessly as ability becomes 47.
