Computer Basic Information What is the most common tool used to restrict access to a computer system? Passwords Access-control software Computer keys User log in Passwords Access-control software Computer keys User log in ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An advantage of overlapped processing activities is: increased processing activities for the entire system All listed here better coordination of I/O activities None of these more effective use of the CPU increased processing activities for the entire system All listed here better coordination of I/O activities None of these more effective use of the CPU ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is the name of the display feature that highlights areas of the screen which require operator attention? None of these Reverse video Touch screen Pixel Cursor None of these Reverse video Touch screen Pixel Cursor ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Where are silicon chips manufactured in India? Punjab None of these Tamil Nadu Chandigarh UP Punjab None of these Tamil Nadu Chandigarh UP ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information When was punched-card equipment used for the first time to process the British census? 1910 1911 1907 None of these 1914 1910 1911 1907 None of these 1914 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The two main components of the CPU is Control unit and registers Control unit and ALU Registers and main memory None of these ALU and bus Control unit and registers Control unit and ALU Registers and main memory None of these ALU and bus ANSWER DOWNLOAD EXAMIANS APP