Computer General Science Test Hard Mode

Sr. #	Questions	Answers Choice
1	Remak RX 32 three-axis servo robot fits machine up to	100 tons 200 tons 300 tons 400 tons
2	E-commerce involves:	Electronic funds transfer Orders management Online marketing All of the above
3	External modems	are expensive Have more operational features Offer high transmission speed All of the above
4	A modem	Converts analog signals into digital signals Converts  digital signals into analog signals Connects a computer in a LAN Both a and b above
5	All of the following are true of the simplex mode except	A sender can only send signals It is the most commonly used communication mode Receiver can only receiver signals

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