Computer Basic Information The first large scale electronic computer which became operational in 1946 and contained approximately 18000 vacuum tubes and could perform 300 multiplications per second was known as EDSAC JOHNIAC ENIAC ILLIAC None of these EDSAC JOHNIAC ENIAC ILLIAC None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information In 1999, the Melissa virus was a widely publicized: E-mail virus Macro virus Time Bomb Trojan Horse E-mail virus Macro virus Time Bomb Trojan Horse ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The first IBM PC did not have any None of these Port Disk drive ROM RAM None of these Port Disk drive ROM RAM ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information When was Apple Macintosh II microcomputer introduced in the market? 1964 None of these 1987 1986 1970 1964 None of these 1987 1986 1970 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information To delete an incorrect character in a document, ______ to erase to the right of the insertion point. Press the left mouse key Press the BACKSPACE key Double click the right mouse Press the delete key Press the left mouse key Press the BACKSPACE key Double click the right mouse Press the delete key ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A disk's content that is recorded at the time of manufacture and cannot be changed or erased by user is - Read-only Memory-only Run-only Write-only Read-only Memory-only Run-only Write-only ANSWER DOWNLOAD EXAMIANS APP
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