Optional Essay Example | Topics and Well Written Essays - 500 words - 2

Optional - Essay Example The transistors in the processing chips have continually reduced in size leading to the possibility of measuring them on basis of atomic scale. According to Hagar, 2011, the atomic scale perception of transistors allows QC to deploy quantum mechanics that are governed by wave and relativity laws. While digital computing uses bits, QC uses qubits. A bit represents 0 or 1. A qubit represents 0, 1 and any other superposition possible from the qubit values. This implies that while bits can only contain a particular value, qubits contain a vast amount of values. It is worth noting that QC is capable of undertaking multiple calculations while conventional computing would only partake to one calculation at a time. In addition, QC processes large volumes of data at the same time. It swiftly and accurately solves large relative mathematical problems such as the nondeterministic polynomial (NP) calculations. Chemistry uses the computer to model medicine molecules that are very sophisticated. In order to achieve this, complex calculations (Schrodinger Equation) guide in developing the model structure. The complexity of the medicine structure doubles with each electron added to the basic structure, which is a building block, such that there is a limit past which the conventional computing mechanism is overwhelmed. Currently, computers are only able to model molecular structure not exceeding 300 electrons. Quantum computing can solve SE equations with more than 30 electrons due to its ability to integrate, float and portray basic vast values as mere constitutes to infinite combinations. Systems rely on certain features of data encryption to safeguard sensitive information in banking or transaction activities. RSA is the unbreakable encryption system recognized today because it uses about 300 character integers to encode data. Any attempts to deceiver the encryption require large

Paper 4 uses at least two quotations from a secondary source found in Essay

Paper 4 uses at least two quotations from a secondary source found in the Literature Resource Center database - Essay Example s to do with motherhood, and mother and daughter relationships, it focuses more on the struggle and necessity for determining one’s own self, in terms of identity and freedom of choice. Olsen’s characters, mother and daughter, depict two people desperately striving to find their ‘self’, independent of each other, and within the realms of a society that continually places expectations on its people, especially women. The narrator embarks on a valuation of her role as a mother, which includes â€Å"her own responsibility, her own failure, and finally her need to reaffirm her own autonomy as a separate human being who cannot be defined solely through her parental role.† (Frye p.130) Emily, the daughter grows from a small sickly, innocuous child and teenager, lacking in self confidence, to a nineteen year old who realizes her ‘self’ through comedy and is finally happy in her ability to make her own choices. The entire story is seen from the narrator’s – the mother’s perspective, wherein she provides a sequential accounting of her past; this past life description is often interrupted by reference to present needs, "Ronnie is calling. He is wet and I change him," (611) which helps to illustrate the never ending work and her responsibilities involved in being a mother and the lack of time for her to even gather her thoughts for a moment, â€Å"†¦and there will be an interruption and I will have to gather it all together again.† (608) The narrator provides an insight into the hardships of motherhood and her plight in having to raise her daughter on her own during the depression, â€Å"I was nineteen. It was pre-relief, pre-WPA world of the depression,† (609) and the inadequacies of child care, â€Å"when she [her daughter] was eight months old I had to leave her †¦ with the woman downstairs,† (609) and â€Å"the only way† she â€Å"could hold a job† (609) was by placing her daughter in an inadequate nursery, but â€Å"it was the only place there was.†