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Computers And Technology Questions
COMPUTERS AND TECHNOLOGY
HIGH SCHOOL
Which component of a computing device drains the battery the fastest?(1 point)1. Bluetooth adapter2. hard drive3. display screen4.Wi-Fi adapter
COMPUTERS AND TECHNOLOGY
HIGH SCHOOL
________ software is a collection of programs that helps the computer manage its own resources and enables application software to interact with computer hardware.
COMPUTERS AND TECHNOLOGY
COLLEGE
What technology would you like to use or see developed that would help you be a "citizen of the world"?
COMPUTERS AND TECHNOLOGY
HIGH SCHOOL
If your computer requires that you install memory in pairs, it doesn't matter if the two memory modules are the same type, size, or speed.True / False.
COMPUTERS AND TECHNOLOGY
HIGH SCHOOL
Analyzes the performance of hardware and software interfaces and identifies alternatives for optimizing the usage of computer resources.?
COMPUTERS AND TECHNOLOGY
COLLEGE
Implement a java program to find the smallest distance between two neighbouring numbers in an array.
COMPUTERS AND TECHNOLOGY
COLLEGE
How will you ensure that all of the network's applications and tcp/ip services also support ipv6?
COMPUTERS AND TECHNOLOGY
HIGH SCHOOL
What is the computer's primary working memory, in which program instructions and data are stored so that they can be accessed directly by the CPU via the processor's high-speed external data bus?
COMPUTERS AND TECHNOLOGY
COLLEGE
Password is an example of an authentication mechanisms that is based on " what an entity has".True or false?
COMPUTERS AND TECHNOLOGY
COLLEGE
Explain how signal detection theory can be used to analyze web site reading and searching. Based on this analysis, provide three suggestions for your favorite search engine or web site that includes search.
COMPUTERS AND TECHNOLOGY
COLLEGE
A constructor (check all that apply): Group of answer choices will always result in a run time error and program crash if it fails to test a parameter's value for validity before assigning the parameter's value to member. This will happen the first time we run a program, and alert us to the fact that there is a problem. must use mutators to initialize class data. must use assignment statements to initialize class data. may use assignment statements to initialize class data. may use mutators to initialize class data. will receive a compiler error if it fails to test a parameter's value for validity before assigning the parameter's value to member.
COMPUTERS AND TECHNOLOGY
COLLEGE
python Write a function that computes a future investment value at a given interest rate for a specified number of years. The future investment is determined using the formula in Programming Exercise 2.19 in Chapter 2 Programming Exercise from the Book.
COMPUTERS AND TECHNOLOGY
COLLEGE
Effective display designs must provide all the necessary data in the proper sequence to carry out the task. Identify a recent personal user experience where it either was very clear or very unclear about what the sequence of steps was necessary to complete a task. What made that experience memorable?
COMPUTERS AND TECHNOLOGY
HIGH SCHOOL
An OCA previously classified a recent government breakthrough in energy technology as Confidential. The military is developing a new weapons system that will use this technology, and it has been determined it will now cause greater damage to national security if the information is released. How should the OCA responsible for classifying the energy technology change the classification level?
COMPUTERS AND TECHNOLOGY
COLLEGE
1. (1 pt) Suppose you wish to run a program P with 37.5 x 109instructions on a 15 GHz machine with a CPI of 0.75. What is the expected CPU time to execute this program on this machine
COMPUTERS AND TECHNOLOGY
MIDDLE SCHOOL
What is optical media
COMPUTERS AND TECHNOLOGY
MIDDLE SCHOOL
1. For which of the following are you not required to signal beforehand?A. Changing lanesB. Speeding upC. Stopping
COMPUTERS AND TECHNOLOGY
COLLEGE
Most networking media send data using _____ in which data is represented by only two discrete states: 0s and 1s.A. digital signalsB. contiguous signalsC. ramp signalsD. exponential signals
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