Central Processing Unit (CPU)
Created by Pamela Fox. The CPU is the brain of a computer, containing all the circuitry needed to process input, store data, and output results. The CPU is constantly following instructions of computer programs that tell it which data to process and how to process it.
What holds data being processed?
Memory
holds the data after it is input to the system and before it is processed; also, memory holds the data after it has been processed but before it has been released to the output device. In addition, memory holds the programs (computer instructions) needed by the central processing unit.
Which part of the computer holds data waiting to be processing by the CPU?
Primary storage, also known as main storage or memory
, is the area in a computer in which data is stored for quick access by the computer’s processor. The terms random access memory (RAM) and memory are often as synonyms for primary or main storage.
Which software is used for data processing?
Hadoop
.
Apache Hadoop tool
is a big data framework which allows distribution of large data processing across various connected computers. It can scale up from a single server to thousands of different machines.
Who is the real father of computer?
Charles Babbage
: “The Father of Computing” The calculating engines of English mathematician Charles Babbage (1791-1871) are among the most celebrated icons in the prehistory of computing.
Which is the most powerful type of computer?
The correct answer is
Super Computer
. Supercomputers were introduced in the 1960s as the world’s most advanced computer. A supercomputer is a powerful computer that can process a large amount of data and computation very quickly. Supercomputers perform immense amounts of mathematical calculations.
Is motherboard a processing device?
Processing devices are the
components responsible for the processing of information within the computer system
. This includes devices such as the CPU, memory and motherboard.
What holds data and instructions that the computer is processing at the time?
Memory
is the part of the computer that holds data and instructions for processing. Although closely associated with the central processing unit, memory is separate from it.
What are four types of processing?
This lesson introduces students to four common types of processing:
if/then (conditionals), finding a match (searching), counting, and comparing
. Students are first introduced to the types of processing through several sample apps. They then investigate more apps to determine what sorts of processing each uses.
What are the 4 stages of data processing?
- Data collection.
- Data input.
- Data processing.
- Data output.
What are the three methods of data processing?
There are three main data processing methods –
manual, mechanical and electronic
.
Who made first computer?
English mathematician and inventor
Charles Babbage
is credited with having conceived the first automatic digital computer. During the mid-1830s Babbage developed plans for the Analytical Engine.
What was the first computer called?
ENIAC
, designed by John Mauchly and J. Presper Eckert, occupied 167 m2, weighed 30 tons, consumed 150 kilowatts of electricity and contained some 20,000 vacuum tubes. ENIAC was soon surpassed by other computers that stored their programs in electronic memories.
Who is the first computer?
Before ABC, there were mechanical computing devices that could perform simple calculations. The first mechanical computer,
The Babbage Difference Engine
, was designed by Charles Babbage in 1822. The ABC was the basis for the modern computer we all use today. The ABC weighed over 700 pounds and used vacuum tubes.
What is the most powerful computer in the world 2020?
Fugaku
has controlled the top spot on the list of fastest supercomputers since mid-2020, and it continues to hold that spot in the most recent Top 500 list published in November.
Which of the following is the fastest most powerful computer?
As of June 2020, the fastest supercomputer on the TOP500 supercomputer list is
Fugaku
, in Japan, with a LINPACK benchmark score of 415 PFLOPS, followed by Summit, by around 266.7 PFLOPS. The US has four of the top 10; China and Italy have two each, Switzerland has one.
