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The first mechanical calculating machine was made by
The 17th century marked the beginning of the history of mechanical calculators, as it saw the invention of its first machines, including Pascal's calculator, in 1642. Blaise Pascal had invented a machine which he presented as being able to perform computations that were previously thought to be onlyRead more
The 17th century marked the beginning of the history of mechanical calculators, as it saw the invention of its first machines, including Pascal’s calculator, in 1642. Blaise Pascal had invented a machine which he presented as being able to perform computations that were previously thought to be only humanly possible.
See lessWhich programming language is much in vogue among users of microcomputers
Forth is an imperative stack-based computer programming language and environment originally designed by Charles "Chuck" Moore. ... Forth is used in the Open Firmware boot loader, in space applications such as the Philae spacecraft, and other embedded systems which involve interaction with hardware.
Forth is an imperative stack-based computer programming language and environment originally designed by Charles “Chuck” Moore. … Forth is used in the Open Firmware boot loader, in space applications such as the Philae spacecraft, and other embedded systems which involve interaction with hardware.
See lessAn integrated circuit is
An integrated circuit (IC) — commonly called a chip — is made out of a semiconductor material called silicon, in which small electronic components called transistors are formed within the silicon and then wired together with interconnects layered on top of the silicon surface.
An integrated circuit (IC) — commonly called a chip — is made out of a semiconductor material called silicon, in which small electronic components called transistors are formed within the silicon and then wired together with interconnects layered on top of the silicon surface.
See lessThe monitor of a computer is connected to it by a
A monitor is typically connected to its host computer via DisplayPort, HDMI, USB-C, DVI, or VGA. Monitors sometimes use other proprietary connectors and signals to connect to a computer, which is less common.
A monitor is typically connected to its host computer via DisplayPort, HDMI, USB-C, DVI, or VGA. Monitors sometimes use other proprietary connectors and signals to connect to a computer, which is less common.
See lessWhat is the highest address possible if 16 bits are used for each address?
Since 216 is 65,536, a processor with 16-bit memory addresses can directly access 64 KB (65,536 bytes) of byte-addressable memory.
Since 216 is 65,536, a processor with 16-bit memory addresses can directly access 64 KB (65,536 bytes) of byte-addressable memory.
See lessWhen did IBM close the last of its punched card manufacturing plant?
IBM closed its last punched card manufacturing plant in 1984, nearly a century after Herman Hollerith's 1886 construction of the first card sorting machine.
IBM closed its last punched card manufacturing plant in 1984, nearly a century after Herman Hollerith’s 1886 construction of the first card sorting machine.
See lessA single bus structure is primarily found in
The correct answer is Mini and micro computers. A single bus structure is primarily found in Mini and micro computers. In computer architecture, a bus is a subsystem that transfers data between components inside a computer, or between computers.
The correct answer is Mini and micro computers. A single bus structure is primarily found in Mini and micro computers. In computer architecture, a bus is a subsystem that transfers data between components inside a computer, or between computers.
See lessIn a punched card system, data is processed by a
Keypunch machine, sorter, and posting machine.
Keypunch machine, sorter, and posting machine.
See lessThe CPU chip used in a computer is partially made out of
The correct answer is A thin layer of silicon. In computers, the chip is made up of a thin layer of silicon. Computer chips are made of silicon, which is a semiconductor, and in order to make the most efficient use of it, chip manufacturers use sand that contains as much silicon as possible.
The correct answer is A thin layer of silicon. In computers, the chip is made up of a thin layer of silicon. Computer chips are made of silicon, which is a semiconductor, and in order to make the most efficient use of it, chip manufacturers use sand that contains as much silicon as possible.
See lessAccessing records from a file directly without searching from the beginning of the file is
If we can get to the record without following any sequence, this is called direct access. Data files are commonly referred to as random access or sequential access. A random-access data file allows you to read or write data from any location inside the file.
If we can get to the record without following any sequence, this is called direct access. Data files are commonly referred to as random access or sequential access. A random-access data file allows you to read or write data from any location inside the file.
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