Computers & Technology

Shaun Camacho

What are fields? Instance variables? object? methods?

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Lindsey

Computers & Technology

A certain audio compact disc (cd) contains 783.216 megabytes of digital information. each byte consists of exactly 8 bits. when played, a cd player reads the cd's digital information at a constant rate of 1.4 megabits per second.

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Rubio

Computers & Technology

Which action best describes a branch in a computer program

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Greta Molina

Computers & Technology

Create a Word document or text file named Part3 that contains answers to the following:

1. Consider the declaration in SumAllArr. java: int[] arr1 = new int[max + 1];

a. How many array elements does this statement create?

b. Why do we have max + 1?

c. Can we just use max and have the program still work correctly?

2. Before the while-loop in SumAllArr. java we have i = 1.

a. Why is it there?

b. Can we use another variable instead?

3. The do-while loop in SumAllArr. java is implemented using (++i < = max).

a. Provide an alternative expression that implements the same logic.

b. What will (i+ + < = max) result in?

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Guest

Computers & Technology

You are given two int variables j and k, an int array zipcodelist that has been declared and initialized, and an boolean variable duplicates. write some code that assigns true to duplicates if any two elements in the array have the same value, and that assigns false to duplicates otherwise. use only j, k, zipcodelist, and duplicates.

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Kendra Navarro

Computers & Technology

The sequencing of content in a broadcast is called a file.

a. true

b. false

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Cassidy Tapia

Computers & Technology

A word that has a specific, predefined meaning in a programming language is called

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Amanda Gaines

Computers & Technology

Computer architecture:

C. 3 We begin with a computer implemented in single-cycle implementation. When the stages are split by functionality, the stages do not require exactly the same amount of time. The original machine had a clock cycle time of 7 ns. After the stages were split, the measured times were IF, 1 ns; ID, 1.5 ns; EX, 1 ns; MEM, 2 ns; and WB, 1.5 ns. The pipeline register delay is 0.1 ns.

a. What is the clock cycle time of the 5-stage pipelined machine?

b. If there is a stall every 4 instructions, what is the CPI of the new? machine?

c. What is the speedup of the pipelined machine over the single - cycle machine?

d. If the pipelined machine had an infinite number of stages, what would its speedup be over the single-cycle machine?

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Marlon Walls

Computers & Technology

Describe in your own words the difference between species, population, and community. Give examples.

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Nina

Computers & Technology

What is relative referencing

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Jamison Lyons

Computers & Technology

I have some IT problem. Can I find a programmer here?

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Madden Jordan

Computers & Technology

Exploratory data analysis, also called data mining, is used regularly in healthcare to find trends and patterns in the various data sources available and is primarily performed using descriptive statistics. True / False?

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Vaughn Whitehead

Computers & Technology

Another name for primary storage is

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Cold Brew

Computers & Technology

Print statement java

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Kathy Ho

Computers & Technology

The primary purpose of TV, magazines, movies is to entertain.

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