Computer Basic Information What is the purpose of keeping electronic devices such as computers, televisions, and remote controlled devices on Sleep mode? Reduce Power consumption To improve download speed Back UP To write contents of RAM to hard disk None of these Reduce Power consumption To improve download speed Back UP To write contents of RAM to hard disk None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The control unit of a microprocessor All of these accepts input data from a keyboard stores data in the memory None of these Performs arithmetic / logic / functions All of these accepts input data from a keyboard stores data in the memory None of these Performs arithmetic / logic / functions ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A byte is comprised of: None of these Four bits One bit Eight bits Sixteen bits None of these Four bits One bit Eight bits Sixteen bits ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is the largest and most powerful computer manufacture in the world IBM Novel None of these Microsoft Intel IBM Novel None of these Microsoft Intel ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information When an input electrical signal A=10100 is applied to a NOT gate, its output signal is 101 10001 10101 None of these 1011 101 10001 10101 None of these 1011 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Computer instructions written with the use of English words instead of binary machine code is called Symbolic code Mnemonics None of these Op-code Gray code Symbolic code Mnemonics None of these Op-code Gray code ANSWER DOWNLOAD EXAMIANS APP
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