Computer Basic Information Which input device is able to scan & interpret an entire page that is typed in a special font Floppy disk Page reader Paper tape punch None of these Optical card readers Floppy disk Page reader Paper tape punch None of these Optical card readers ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following devices can be used to directly input printed text? All of these OMR MICR None of these OCR All of these OMR MICR None of these OCR ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of these is the first web-based e-mail service? Rediff Mail Hotmail Yahoo Mail None of these GMail Rediff Mail Hotmail Yahoo Mail None of these GMail ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is the most common tool used to restrict access to a computer system? Access-control software Passwords Computer keys User log in Access-control software Passwords Computer keys User log in ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Super computers are mainly useful for Input-output intensive processing Data-retrieval operations Mathematical intensive scientific applications All of the listed here Input-output intensive processing Data-retrieval operations Mathematical intensive scientific applications All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which one of the following would be considered as a way that a computer virus can enter a computer system? Viewing a website without causing any additional transactions Running antivirus programs None of these Opening an application previously installed on the computer Borrowed an illegal copy of software Viewing a website without causing any additional transactions Running antivirus programs None of these Opening an application previously installed on the computer Borrowed an illegal copy of software ANSWER DOWNLOAD EXAMIANS APP
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