Computer Basic Information The ALU of a central processing unit does the essential maths work for the computer. What does the control unit do? Activates the output device Communicates its results None of these Control the printer Monitors the flow of information Activates the output device Communicates its results None of these Control the printer Monitors the flow of information ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An impact printer creates characters by using? An ink pen Electrically charged ink All of these An inked ribbon and print head An ink pen Electrically charged ink All of these An inked ribbon and print head ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is responsible for coordinating various operations using timing signals? Input/Output unit None of these Arithmetic-logic Unit Memory unit Control unit Input/Output unit None of these Arithmetic-logic Unit Memory unit Control unit ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the followings is not a search engine? Yahoo Google Duck Duck Go Examians Yahoo Google Duck Duck Go Examians ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Who designed the first electronic computer - ENIAC? Von Neuman Joseph M Jacquard Both A and B None of these J presper Eckert and John W Mauchly Von Neuman Joseph M Jacquard Both A and B None of these J presper Eckert and John W Mauchly ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Off-line operation is the operation of devices without the control of CPU ALU Memory None of these Control unit CPU ALU Memory None of these Control unit ANSWER DOWNLOAD EXAMIANS APP
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