Computer Basic Information Which is true for the digital computer? Both A and C It is less accurate than the analog computer None of these It represents the decimal numbers through a string of binary digits It is used primarily in scientific applications Both A and C It is less accurate than the analog computer None of these It represents the decimal numbers through a string of binary digits It is used primarily in scientific applications ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The latest PC keyboards use a circuit that senses the movement by the change in its capacitance. What are these keyboards called? Capacitance keyboards Dvorak keyboards Mechanical keyboards Qwerty keyboards None of these Capacitance keyboards Dvorak keyboards Mechanical keyboards Qwerty keyboards None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Where have the program and data to be located before the ALU and control unit of a computer can operate on it? Microprocessor Magnetic tapes None of these Internal memory Secondary memory Microprocessor Magnetic tapes None of these Internal memory Secondary memory ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A family of polynomial block codes designed to correct burst errors is known as Gray codes Bar codes mnemonics codes None of these Fire codes Gray codes Bar codes mnemonics codes None of these Fire codes ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The 2's complement of a binary no. is obtained by adding.....to its 1's complement. 10 1 12 None of these 10 1 12 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An AND gate is equivalent to a parallel switching circuit None of these implements logic addition is equivalent to a series switching circuit is an any-or all gate is equivalent to a parallel switching circuit None of these implements logic addition is equivalent to a series switching circuit is an any-or all gate ANSWER DOWNLOAD EXAMIANS APP
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