Concept explainers
(Hard drive storage capacity) If you buy a 40 GB hard drive, then chances are that the actual storage on the hard drive is not 40 GB. This is due to the fact that, typically, a manufacturer uses 1,000 bytes as the value of 1K bytes, 1,000 K bytes as the value of 1 MB, 1,000 MB as the value of 1 GB. Therefore, a 40 GB hard drive contains 40,000,000,000 bytes. However, in computer memory, as given in Table 1-1 (Chapter 1), 1 KB is equal to 1,024 bytes, and so on. So the actual storage on a 40 GB hard drive is approximately 37.25 GB. (You might like to read the fine print next time you buy a hard drive.) Write a
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Chapter 2 Solutions
C++ Programming: From Problem Analysis to Program Design
- (Mechanics) The deflection at any point along the centerline of a cantilevered beam, such as the one used for a balcony (see Figure 5.15), when a load is distributed evenly along the beam is given by this formula: d=wx224EI(x2+6l24lx) d is the deflection at location x (ft). xisthedistancefromthesecuredend( ft).wistheweightplacedattheendofthebeam( lbs/ft).listhebeamlength( ft). Eisthemodulesofelasticity( lbs/f t 2 ).Iisthesecondmomentofinertia( f t 4 ). For the beam shown in Figure 5.15, the second moment of inertia is determined as follows: l=bh312 b is the beam’s base. h is the beam’s height. Using these formulas, write, compile, and run a C++ program that determines and displays a table of the deflection for a cantilevered pine beam at half-foot increments along its length, using the following data: w=200lbs/ftl=3ftE=187.2106lb/ft2b=.2fth=.3ftarrow_forwardPlease answer this, Thank you!arrow_forwardProgramming Language: use Python pleasearrow_forward
- MATLAB CODEarrow_forwardToject Yourld). Problem: The nuclear binding energy is the energy required to split a nucleus of an atom in its component parts: protons and neutrons, or, collectively, the nucleons. It describes how strongly nucleons are bound to each other. When a high amount of energy is needed to separate the nucleons, it means nucleus is very stable and the neutrons and protons are tightly bound to each other. + Binding energy required to separate the components Nucleus (Protons + Neutrons) Separated nucleons The approximate nuclear binding energy (EB) of an atomic nucleus with atomic number Z and mass number A is calculated using the following formula EB = a,A – azA?/3 2 (А — 22)2 %3D az A1/3 A A1/ where, a = 15.67, a2= 17.23, a3 = 0.75, as = 93.2, and if A is odd if A and Z are both even, if A is even and Z is odd. a5 = 12.0 -12.0 And the binding energy per nucleon (BEN) is calculated by dividing the binding energy (Es) by the mass number (A). In this assignment you are asked to write a java…arrow_forward(Find the smallest n such that n^2 > 12,000) Use a while loop to find the smallest integer n such that n^2 is greater than 12,000. (PYTHON)arrow_forward
- Question-1 Friend's Party Circle: There are a few friends living in the same area. They have a party every weekend and the place of party change each week. It is always a difficult task to select a place which is nearest for everyone. They all decided advantage of Computer Science to solve this problem. to take Names of friends are Ahmed, Rehman, Careem, Basit, Dawood, Ghani, and Farid. Ahmed lives at 5 minutes’walk from rehman and at 10 minutes' walk from Careem. Careem lives at 3 minutes' walk from Dawood. Rehman lives at 4 minutes' walk from Basit and 2 minutes' walk from Dawood. Dawood lives at two minutes' walk from Farid. Ghani lives at 2 minutes' walk from Basit. b. In above directed graph G. You are required to devise an algorithm to find all possible paths.arrow_forwardComputer Science A major appliance company has hired you to work on next-generation kitchen appliances. You have been assigned to write code for a new smart oven/range combo (that means both the burners on the top and the part where you stick the cookies to bake). Excluding the simple time-of-day clock, identify at least two places where you might use a timer in your code. Since this is a "smart" appliance, feel free to add meaningful features that could utilize the timer.arrow_forwardWhat is the point of having a random memory number?arrow_forward
- C++ for Engineers and ScientistsComputer ScienceISBN:9781133187844Author:Bronson, Gary J.Publisher:Course Technology Ptr