IGCSE Computer Science Paper-1: Specimen Questions with Answers 95 - 96 of 164

Question number: 95

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What do you mean by Pentium?

Explanation

Pentium is defined as the widely-used personal computer microprocessor from the Intel Corporation.

Image of The Pentium

Image of the Pentium

i) There are two processors in the Original Pentium Model on one chip that contains 3.1 million transistors.

ii) The latest Pentium II’s are Celeron, a low-end Pentium without the L2 cache, and Xeon, a high-end Pentium. This replaces the Pentium Pro for enterprise server and workstation computers.

Q 6. What is the meaning of Software Project Estimation?

Answer: The development costs like effort, time and resources required to deliver a project together constitutes to Software Project Estimation.

Image of The Estimating Model

Image of the Estimating Model

i) They are derived through past project experiences.

ii) Software Project Estimation also involves consulting experts and standard defined business formulas.

iii) The project manager with the help of Software Project Estimation can predict the effort and time which will be needed to build the project.

Question number: 96

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Describe the type of memory used in memory card.

Explanation

A memory card is a type of storage device that is used for storing media and data files. Memory cards are commonly used in small, portable devices, such as cameras and phones.

MicroSD is the type of memory used in a memory card. This MicroSD is also the smallest memory card available with a capacity of upto 4GB.

Some of the most popular memory cards are SanDisk Pro SD UHS-1, Transcend SDXC UHS-I,

SanDisk Extreme PRO SD UHS-II, Sony XQD G Series Memory Card ETC.

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