Computer eye strain can cause tiredness, dryness, itching, or pain. To prevent it, take breaks every hour, adjust the height of your monitor, and look away from the screen every three to five minutes. In severe cases, visit an eye doctor. Computer eye strain occurs when a person stares at a computer screen for too […]
Computer engineering careers can start in various ways, including formal education, self-education, or freelancing. A degree in computer science or engineering is beneficial, but it’s possible to enter the field without one. Building a portfolio and identifying niche markets can help advance a career. A career in computer engineering can start in many different ways, […]
Computer operators require basic technical knowledge, with some employers offering on-the-job training. Pursuing additional education, such as a bachelor’s degree, can lead to higher-level positions. Continuing education and attending trade shows can help stay current and network with industry professionals. The requirements to become a computer operator vary by employer. Many employers hire computer operators […]
Computer identity theft is a growing problem, with hackers using email scams and fraudulent websites to steal personal information. Criminals can also exploit unsecured wireless connections. The consequences can be severe, including ruined credit ratings and legal disputes. Protecting personal information and updating computer security can help minimize the risk. Computer identity theft occurs whenever […]
Scientists created a robot made of Lego with a software simulation of a nematode’s neural connections. The nematode’s brain controlled the robot, responding to external stimuli in the same way as a worm. Caenorhabditis elegans is a non-parasitic nematode that feeds on microbes and is commonly used in scientific studies due to its similarity to […]
Computer science internships can be found through post-secondary institutions, job boards, and volunteer programs. Applicants must meet specific academic requirements and review a school’s reputation, program offerings, and internship opportunities. Internship positions may also be found through organizations and volunteer opportunities. There are three ways to find computer science internships: post-secondary institutions, job boards, and […]
The Computer Security Act of 1987 established standards for the security of US government-owned computers and created a new level of security classification called “sensitive”. The act required uniform security policies, practices, and training for personnel operating such systems, with oversight from the National Bureau of Standards. It was eventually replaced by the Federal Information […]
Computer forensics jobs include law enforcement, consulting, financial, and academic roles. Professionals require specialized skills, advanced degrees, and attention to detail. Job opportunities are increasing due to technology-related crimes, with roles in police departments, consulting firms, financial institutions, and academia. Trends include a focus on child pornography, financial fraud, and consumer fraud. There are four […]
To earn a computer animation degree, find an accredited school, submit a portfolio, pay tuition, and complete courses. Accreditation ensures academic quality and government-funded student aid. Traditional and online programs are available, and a portfolio is required for admission. Tuition fees are higher, and scholarships and part-time work can help with costs. There are four […]
Computer science and IT are different fields. Computer science deals with the systems behind computers and automated processes, while IT is about how computers are used for specific purposes. Computer science careers can be theoretical or practical, and there are opportunities to specialize in specific fields like computer security or video game development. A strong […]
Financing a computer with bad credit can be done through a partner with good credit, rent-to-own stores, or obtaining a bad credit loan, but interest rates and terms may not be as competitive as those with good credit. Buying a computer with bad credit is a bit more complicated than simply selecting the desired system […]
Digital computers store and manipulate data using numerical formats. They are electronic and programmable, while analog computers use physical phenomena to model different phenomena. The first digital computers date back to the 19th century and emerged from World War II. In the 21st century, computers rely on integrated circuits and nanotechnology can lead to new […]
Computer terminals allow input into a larger system and can be monitors, handheld devices, or dedicated devices. Dumb terminals have no processing power and rely on a central computer, while intelligent terminals have some processing power. Handheld terminals are used in industries that require mobility. Other types include networked and transaction terminals. Computer terminals have […]
To become a computer technician, post-secondary education, work experience, and specialized skills are required. Community college or university education is necessary, with community college programs offering internships. There are four types of computer technicians, each requiring specialized education and training, and a commitment to continuing education is necessary. To become a computer technician, candidates must […]
A mechanical computer uses mechanical parts instead of electricity and is powered by the user through a crank. It was commonly used for calculations, navigation, and warfare before the advent of electronic computers. It cannot perform processes automatically but is still used today for functional purposes. A mechanical computer is a computer that, instead of […]
Computer-assisted interviewing (CAI) uses a computer program to manage questions and receive responses, making it easier to compare candidates. There are several approaches, including computer-assisted personal interviews (CAPI) and self-interviews, but detractors note the impersonal nature of the process. Telephone interviews are also possible. Also known as CAI, computer-assisted interviewing is a strategy that involves […]
To ensure you’re getting your money’s worth from your internet service provider, use websites like SpeedTest, AuditMyPC, and CNET Bandwidth Meter Speed Test to test your connection speed. Run multiple tests at different times of day and use different websites for accuracy. Factors like distance from the DSLAM and rogue software can affect speed. Contact […]
Computers can be depreciated using the straight line method or declining balance method. Straight line method involves subtracting 20% of the original purchase price each year, while declining balance method involves subtracting 40% of the remaining value each year. This is done for tax purposes and requires ownership, use for income-generating business or trade, and […]
Computer forensics can be studied online through degree programs, individual courses, or certification boot camps. The courses cover data recovery, analysis, and documentation, and may include general computer courses. Online labs provide hands-on experience. Computer forensics focuses on analyzing data that can be used as evidence in a crime. In any computer forensics program, you’ll […]
Choosing the right computer course depends on personal interests and ambitions. Courses can be divided into categories like networking, programming, or database management. Certification training can be helpful for future careers, and cost and time to complete should be considered. Basic computer training courses are available for seniors. Choosing the best computer courses will depend […]
