___ software creates a personal security zone around your computer by monitoring all incoming and outgoing traffic and blocking any suspicious activity.â
The disk drive is a secondary storage device that stores data by _____ encoding it onto a spinning circular disk.
The disk drive is a secondary storage device that stores data by magnetically encoding it onto a spinning circular disk.
Disk drives store data by magnetically encoding it onto a spinning disk. This method uses magnetic fields to represent binary data. This technology is essential for efficient data storage and retrieval. Disk storage is a category of storage mechanisms where data is recorded by various changes to a surface layer of rotating disks.
Magnetic Encoding
Information on modern hard drives is stored in binary form using magnetic fields. The disk is coated with a magnetic film, and data is written using a write head that magnetises small regions of this film either parallel or antiparallel to the disk's velocity. Older technologies like floppy disks used similar magnetic encoding techniques. Data density on these disks can reach very high levels, often measured in bits per square inch.
Diagnosing is solving the problem, and troubleshooting is figuring out what the problem is.
True or False
It is false that diagnosing is solving the problem, and troubleshooting is figuring out what the problem is.
What is troubleshooting?Troubleshooting is a methodical approach to problem solving that is frequently used to identify and resolve problems with complex machines, electronics, computers, and software systems.
Troubleshooting is a type of problem solving that is frequently used to repair broken products or processes on a machine or system.
It is a logical, systematic search for the source of a problem in order to solve it and re-establish the product or process. To identify the symptoms, troubleshooting is required.
Diagnostics is the process of testing a computer hardware device or software program to ensure that it is functioning properly.
Diagnosis is the process of determining what the problem is. whereas troubleshooting is the way of resolving a problem.
Thus, the given statement is false.
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What command do you type in the search box to access the command line intrface in windows?
All of the following are examples of a web application except for ______.
A) Pixlr
B) Facebook
C) Google Docs
D) Microsoft Word
I've been trying to figure out this question, but I've only found that they all are web applications.
Which will not increase demand for desktop computers?
a. an increase in the incomes of computer users
b. cool new computer games
c. dell computers going out of business
d. the price of notebook computers is increasing?
Final answer:
Dell computers going out of business will not inherently increase demand for desktop computers, as this scenario impacts supply rather than demand. Increases in consumer income, the release of new computer games, or rising prices of notebook computers generally lead to increased demand for desktops. The correct answer is c, Dell computers going out of business.
Explanation:
Factors Affecting Demand for Desktop Computers
When examining the factors that can increase demand for desktop computers, we can consider several scenarios. An increase in the incomes of computer users (option a) is typically associated with a rise in demand, as people have more spending power to purchase goods. Similarly, the release of cool new computer games (option b) can drive demand as these games may require advanced computer hardware that is commonly found in desktop computers.
However, Dell computers going out of business (option c) would likely reduce the supply of computers from one major manufacturer, but it may not directly increase demand for desktop computers from other brands. Although the competition is reduced, it could lead to a scenario where remaining manufacturers can fill the gap, or consumers may switch to alternative devices, such as laptops or tablets.
Lastly, if the price of notebook computers is increasing (option d), this may cause a substitution effect where consumers opt for desktop computers as a more affordable alternative, leading to an increase in demand for desktops. Hence, option c, Dell computers going out of business, is the one that will not inherently increase demand for desktop computers.
Which type of memory is used as the working storage space of the computer?
Answer:
Primary storage
Explanation:
Primary storage (also known as main memory, internal memory, or prime memory), often referred to simply as memory, is the only one directly accessible to the CPU. The CPU continuously reads instructions stored there and executes them as required. Any data actively operated on is also stored there in uniform manner.
What machine is considered by many to be the first all-programmable electronic digital computer?
Which type of account will typically have the highest interest rate? A Savings Account B Certificate of Deposit (CD) C Money Market Account D Checking Account
Answer
Certificate of Deposit (CD)
Explanation
Certificate of deposit is a savings certificate which has a fixed maturity date. In certificate deposit the interest rate rate is fixed and there is penalty if you withdraw funds before maturity ans this may lead to inflation in your savings. Compared to other saving accounts like Savings Account,Money Market Account,Checking Account among others, Certificate deposit typically have highest rate interms of interest.
The correct option is Certificate of Deposit (CD).
Further Explanation:
Certificate of Deposit (CD) usually provides more interest rate than other type of accounts. These are similar to saving accounts but having fixed duration like 6 months, 1 year, 2 years or 5 years etc. Depositors generally get more interest than other saving accounts but if they withdraw money than they will have penalty usually in the form of low interest rates.
A saving account provides you the interest on money you have saved for the future. The interest rates are vary for different account types.
Money market accounts are similar to the saving accounts but they have a preset minimum account balance limit. If you don’t have minimum required balance than they will penalize you.
Checking accounts provide you the easy access for your money on daily basis and make sure that your cash is secure. They generally provide you the debit cards for money transaction or bill pay.
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Answer details:
Grade: High School
Subject: Business
Chapter: Banking System
Keyword:
Saving accounts, certificate of deposit, CD, money market account, checking account, account balance, minimum, highest rate of interest, bank, credit card, debit card, net banking, mobile banking, one time password, account number, saving accounts, current account, high rates, physical location, cheque, withdrawal, deposit, services, cash
Describe how place value is used in the binary number system. How is it similar or different from the way place value is used in the base 10 number system?
When a number gets assigned to a variable that already has a value __________?
How would you execute a script named testscript from the command line?
Write multiple if statements. if caryear is 1969 or earlier, print "probably has few safety features." if 1970 or higher, print "probably has seat belts." if 1990 or higher, print "probably has anti-lock brakes." if 2000 or higher, print "probably has air bags." end each phrase with period and newline. ex: caryear = 1995 prints:
Answer:
if (carYear <= 1969) {
System.out.println("Probably has few safety features.");
}
if (carYear >= 1970) {
System.out.println("Probably has seat belts.");
}
if (carYear >= 1990) {
System.out.println("Probably has anti-lock brakes.");
}
if (carYear >= 2000) {
System.out.println("Probably has air bags.");
}
Explanation:
State College charges its departments for computer time usage on the campus mainframe. A student had access to the university computer system because a class she was taking required extensive computer usage. The student enjoyed playing games on the computer and frequently had to request extra computer funds from her professor in order to complete her assignments.
The student’s use of the computer to play games was: (ethical or unethical because....)
The student’s use of the computer to play games was unethical because he or she has misuse the aim of what the computer was set for in the school.
What are Unethical behavior?This is known to be any actions done by a person that are known to be against social beliefs or unacceptable things.
Conclusively, note that this is an academic setting and as such, the student’s use of the computer to play games was unethical because he or she has misuse the aim of what the computer was set for in the school.
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