Computer Basic Information Which of the following can't spread virus An e-mail with attachment Downloading files over the web None of these A plain text mail An e-mail with attachment Downloading files over the web None of these A plain text mail ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is the name of the visible silver rectangle which separates the take-up portion of the magnetic tape from the data recording portion? Tape marker None of these Tape separator Load marker Load maker Tape marker None of these Tape separator Load marker Load maker ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The OR, XOR & AND functions can be performed by _____ of the computer in a CPU. CU Memory None of these Register ALU CU Memory None of these Register ALU ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which is considered a direct entry input device? Optical scanner Mouse Digitizer All of these Light pen Optical scanner Mouse Digitizer All of these Light pen 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): Firewall Hacker-resistant server Hacker-proof program Encryption safe wall Firewall Hacker-resistant server Hacker-proof program Encryption safe wall ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following tasks is not suited for sequential processing by a computer? Inventory control None of these Preparing of mailing labels Accounting for credit card purchases Processing payroll cheques Inventory control None of these Preparing of mailing labels Accounting for credit card purchases Processing payroll cheques ANSWER DOWNLOAD EXAMIANS APP
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