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 ENIAC None of these JOHNIAC EDSAC ILLIAC ENIAC None of these JOHNIAC EDSAC ILLIAC ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information When customers of a Web site are unable to access it due to a bombardment of fake traffic, it is known as: A Trojan Horse Cracking A denial of service attack. A virus A Trojan Horse Cracking A denial of service attack. A virus ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Arithmetic logic unit I. perform arithmetic operations II. store data III. perform comparison IV. communicate with input devices from above the correct one is I only I and III only I and II only II only I only I and III only I and II only II only ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information When was the X Window System born? None of these 1984 1989 1990 1988 None of these 1984 1989 1990 1988 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A device or system not directly connected to the CPU is Keyboard Memory Off-line None of these On-line Keyboard Memory Off-line None of these On-line ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Malicious software is known as: Maliciousware Malware Badware Illegalware Maliciousware Malware Badware Illegalware ANSWER DOWNLOAD EXAMIANS APP
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