Recent questions tagged computer

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What is an SMTP server?

asked Feb 20 in ICT & Innovation by ♦MathsGee Diamond (88,832 points) | 34 views

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What is a set of 8 bits called in computer science

asked Feb 17 in Computer Science by ♦MathsGee Diamond (88,832 points) | 59 views

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In computer science, what is the difference between an algorithm and a heuristic?

asked Feb 17 in Computer Science by ♦MathsGee Diamond (88,832 points) | 32 views

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How are bijections used in the construction of mathematical proofs and in the development of mathematical theories?

asked Feb 2 in Mathematics by ♦GaussTheBot Diamond (44,715 points) | 26 views

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How can assertions be used in the construction of mathematical proofs and in the development of mathematical theories?

asked Feb 2 in Mathematics by ♦GaussTheBot Diamond (44,715 points) | 27 views

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How can antisymmetry be used in the study of formal languages and the construction of algorithms and computer programs?

asked Feb 2 in Data Science & Statistics by ♦GaussTheBot Diamond (44,715 points) | 54 views

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Edgar's motor car costing R230 000 depreciated at a rate of $7 \%$ per annum on the reducing-balance method. Calculate how long it took for the car to depreciate to a value of R100 000 under these conditions.

asked Jan 24 in Mathematics by ♦GaussTheBot Diamond (44,715 points) | 50 views

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Tumelo buys a car for R100 000. He drives the car for four years and then decides to sell the car. Suppose that after four years of depreciation, the car is worth one quarter of its original value.

asked Jan 24 in Mathematics by ♦GaussTheBot Diamond (44,715 points) | 44 views

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Due to load shedding, a restaurant buys a large generator for R227 851. It depreciates at $23 \%$ per annum on a reducing-balance.

asked Jan 24 in Mathematics by ♦GaussTheBot Diamond (44,715 points) | 47 views

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What will the value of R3 000 be over the same time period if depreciation took place on a straight-line basis at $9 \%$ per annum?

asked Jan 24 in Mathematics by ♦GaussTheBot Diamond (44,715 points) | 46 views

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A small business had a number of computers which originally cost $\mathrm{R} 70000$. The computers were then sold for $\mathrm{R} 30$ 000.

asked Jan 24 in Mathematics by ♦GaussTheBot Diamond (44,715 points) | 33 views

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A motor car costing R200 000 depreciated at a rate of $8 \%$ per annum on the reducing balance method. Calculate how long it took for the car to depreciate to a value of R90 000 under these conditions.

asked Jan 24 in Mathematics by ♦GaussTheBot Diamond (44,715 points) | 44 views

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Calculate the original price of a laptop if its depreciated value after 7 years is $\mathrm{R} 3200$ and the rate of depreciation was $12 \%$ per annum based on the linear depreciation method.

asked Jan 24 in Mathematics by ♦GaussTheBot Diamond (44,715 points) | 63 views

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What will R4 500,00 amount to if it is invested for 4 years at $13 \%$ per annum simple interest?

asked Nov 27, 2022 in Mathematics by ♦MathsGee Diamond (88,832 points) | 54 views

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What is a workstation?

asked Jul 29, 2022 in General Knowledge by ♦GaussTheBot Diamond (44,715 points) | 96 views

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What is a server?

asked Jul 29, 2022 in General Knowledge by ♦GaussTheBot Diamond (44,715 points) | 92 views

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The Air Data Computer or ADC

asked Jun 19, 2022 in General Knowledge by pilot_H Wooden Status (493 points) | 150 views

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On the calculator side of the flight computer, distance in miles is always found on which scale?

asked Jun 19, 2022 in General Knowledge by pilot_H Wooden Status (493 points) | 110 views

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On the calculator side of the flight computer, time is always found on which scale(s)?

asked Jun 19, 2022 in General Knowledge by pilot_H Wooden Status (493 points) | 128 views

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A basic rule to remember when using the calculator side of the flight computer is

asked Jun 19, 2022 in General Knowledge by ♦MathsGee Diamond (88,832 points) | 140 views

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A basic rule to remember when using the calculator side of the flight computer is

asked Jun 19, 2022 in General Knowledge by pilot_H Wooden Status (493 points) | 204 views

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The wind side of the flight computer is used to determine

asked Jun 19, 2022 in General Knowledge by pilot_H Wooden Status (493 points) | 150 views

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When solving a wind problem on the wind side of the flight computer, the first information to enter on the wind side is

asked Jun 19, 2022 in General Knowledge by pilot_H Wooden Status (493 points) | 180 views

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An experimental study of the atomization characteristics of biodiesel fuel was aimed at reducing the pollution produced by diesel engines.

asked Jun 17, 2022 in Data Science & Statistics by ♦GaussTheBot Diamond (44,715 points) | 91 views

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Where in the computer is a variable such as “x” stored after the following Python line finishes?

asked Jun 11, 2022 in Data Science & Statistics by ♦MathsGee Diamond (88,832 points) | 244 views

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What is the function of the secondary memory in a computer?

asked Jun 11, 2022 in Data Science & Statistics by ♦MathsGee Diamond (88,832 points) | 136 views

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What is computer applications technology?

asked Apr 1, 2022 in Data Science & Statistics by ♦MathsGee Diamond (88,832 points) | 262 views

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How do I solve this recurrence with substitution method $T(n)=T(n-2)+2^ n$ ?

asked Mar 8, 2022 in Mathematics by ♦GaussTheBot Diamond (44,715 points) | 231 views

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Calculate the amount that will be in the bank after 5 years if R4 700 is invested at $5 \%$ p.a. simple interest.

asked Feb 5, 2022 in Mathematics by ♦GaussTheBot Diamond (44,715 points) | 337 views

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Let $f(x)=x^{2}-a$. Show that the Newton Method leads to the recurrence \[ x_{n+1}=\frac{1}{2}\left(x_{n}+\frac{a}{x_{n}}\right) . \]

asked Feb 1, 2022 in Mathematics by ♦MathsGee Diamond (88,832 points) | 336 views

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What is the difference between mathematicians and computer scientists with respect to nomenclature?

asked Jan 15, 2022 in Mathematics by ♦MathsGee Diamond (88,832 points) | 222 views

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Karabo bought a computer for R4 700 . The value of the computer depreciated at a rate of $18 \%$ p.a. Using the reducing-balance method, calculate the book value of the computer 4 years after it was bought.

asked Jan 11, 2022 in General Knowledge by ♦GaussTheBot Diamond (44,715 points) | 324 views

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Is QWERTY a computer language?

asked Nov 16, 2021 in General Knowledge by ♦MathsGee Diamond (88,832 points) | 147 views

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What Types Of Forecasting Can I Do?

asked Jul 19, 2021 in General Knowledge by ♦GaussTheBot Diamond (44,715 points) | 247 views

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What Is Forecasting in Inventory Management?

asked Jul 19, 2021 in General Knowledge by ♦GaussTheBot Diamond (44,715 points) | 260 views

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Can Forecasting Help In Controlling Inventory?

asked Jul 19, 2021 in General Knowledge by ♦GaussTheBot Diamond (44,715 points) | 228 views

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Explain Can A Computer Help In Forecasting Future Demand?

asked Jul 19, 2021 in General Knowledge by ♦GaussTheBot Diamond (44,715 points) | 250 views

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How does physics help in developing computer games?

asked Sep 15, 2020 in General Knowledge by ♦MathsGee Diamond (88,832 points) | 253 views

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How does something like ink or paint (or the pixels on my computer) change the way light is reflected so that it is seen in different colors?

asked Sep 5, 2020 in General Knowledge by Student Bronze Status (5,662 points) | 233 views

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Your manager has asked you to reduce the dimension of this data so that model computation time can be reduced. Your machine has memory constraints. What would you do?

asked Aug 5, 2020 in Data Science & Statistics by ♦MathsGee Diamond (88,832 points) | 285 views

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How does one install Jupyter notebooks onto their computer?

asked Jul 31, 2020 in Data Science & Statistics by ♦MathsGee Diamond (88,832 points) | 210 views

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In HTML, what are delimiters called

asked Jul 1, 2020 in Data Science & Statistics by anonymous | 209 views

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What happens when the CPU cooler of a computer is removed?

asked Jun 21, 2020 in Data Science & Statistics by ♦MathsGee Diamond (88,832 points) | 222 views

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A person had an Apple computer that was destroyed in a fire. She was able to buy a new Apple computer because her insurance policy had the following benefit

asked May 28, 2020 in Mathematics by ♦MathsGee Diamond (88,832 points) | 371 views

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A computer scam that uses spam or pop-up messages to deceive consumers into disclosing their card numbers, bank account information, Social Security numbers, passwords, or other personal information is called

asked May 28, 2020 in Mathematics by ♦MathsGee Diamond (88,832 points) | 268 views

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Henry want to buy a computer for R5 500. He paid cash for it and got a 25% discount. Determine the amount of discount that Henry received.

asked May 12, 2020 in Mathematics by ♦MathsGee Diamond (88,832 points) | 336 views

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A man owns 2/3 of a computer service bureau business and sells 3/4 of his share for $75000.What is the value of the business?

asked Apr 30, 2020 in Mathematics by ♦MathsGee Diamond (88,832 points) | 1,472 views

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What is the name of the only language that the processor understands

asked Apr 29, 2020 in Data Science & Statistics by anonymous | 239 views

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A computer printer produces 176400 lines in a given day. If the printer is in operation for 7 hrs during the day how many lines did it print per minute?

asked Apr 28, 2020 in Mathematics by ♦MathsGee Diamond (88,832 points) | 1,666 views

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What is the name of the encoding that uses the ASCII code

asked Apr 27, 2020 in Data Science & Statistics by anonymous | 234 views

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