Computer Basic Information General purpose computers are those that can be adopted to countless uses simply by changing its keyboard printer display screen None of these program keyboard printer display screen None of these program ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information In 1830, Charles Babbage disigned a machine called the Analytical Engine which he showed at the Paris Exhibition. In which year was it exhibited? 1860 1820 1855 None of these 1870 1860 1820 1855 None of these 1870 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Standardization of Microsoft programs and the Windows operating system has made the spread of viruses: More difficult Slower Easier More complicated More difficult Slower Easier More complicated ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The ............ operating system was initially created in the early 1970s at AT & T's Bell Labs. None of these GNU Unix Linux DOS None of these GNU Unix Linux DOS ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Hardware or software designed to guard against unauthorized access to a computer network is known as a(n): Hacker-proof program Encryption safe wall Firewall Hacker-resistant server Hacker-proof program Encryption safe wall Firewall Hacker-resistant server ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following devices can be used to directly input printed text? OCR All of these MICR OMR None of these OCR All of these MICR OMR None of these ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS