Answer:
The most basic and useful technique in NLP is extracting the entities in the text. It highlights the fundamental concepts and references in the text. Named entity recognition (NER) identifies entities such as people, locations, organizations, dates, etc. from the text.
Hardware that transforms software into a form that is helpful for applications is referred to as an operating system. False. Hardware conversion is done by software.
<h3>What is an operating system?</h3>
- Computer hardware and software resources are managed by an operating system (OS), which also offers common functions for software programs.
- Operating systems that use time-sharing plan activities to make the most of the system's resources.
- They may also contain accounting software to allocate costs for processing time, mass storage, printing, and other resources.
- An operating system (OS) is a piece of software that controls all of the other application programs in a computer after being originally loaded by a boot program.
- Through a specified application program interface, the application programs seek services from the operating system (API).
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Answer:
The IBM 1401 is a variable-word length decimal computer that was announced by IBM on October 5, 1959.
Answer:
a. 2^6, or 64 opcodes.
b. 2^5, or 32 registers.
c. 2^16, or 0 to 65536.
d. -32768 to 32768.
Explanation:
a. Following that the opcode is 6 bits, it is generally known that the maximum number of opcodes should be 2^6, or 64 opcodes.
b. Now, since the size of the register field is 5 bits, we know that 2^5 registers can be accessed, or 32 registers.
c. Unsigned immediate operand applies to the plus/minus sign of the number. Since unsigned numbers are always positive, the range is from 0 to 2^16, or 0 to 65536.
d. Considering that the signed operands can be negative, they need a 16'th bit for the sign and 15 bits for the number. This means there are 2 * (2^15) numbers, or 2^16. However, the numbers range from -32768 to 32768.
Answer:
Both C++ and Pascal uses objects.
