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【简答题】
某系统需要配置8K×8位的SRAM，系统提供13根地址线A 12 ～A 0 ，选用Intel公司的MOS型SRAM 2114(1K×4位)，请问如何扩展?
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举一反三
【单选题】Why did many buyers postpone their purchase of new printers?
A.
They were waiting for the new millennium
B.
They had no money
C.
The printers were expensive
【单选题】Suppose buyers of computers and printers regard the two goods as complements. Then an increase in the price of computers will cause a(n)
A.
decrease in the demand for printers and a decrease in the quantity supplied of printers.
B.
decrease in the supply of printers and a decrease in the quantity demanded of printers.
C.
decrease in the equilibrium price of printers and an increase in the equilibrium quantity of printers.
D.
increase in the equilibrium price of printers and a decrease in the equilibrium quantity of printers.
【单选题】Three of the most commonly used types of printer are ________ printers, laser printers and _________ printers.
A.
dot-matrix, flatbed
B.
inkjet, hand-held
C.
hand-held, flatbed
D.
dot-matrix, inkjet
【简答题】A．Trucks. B．Printers. C．Phones. D．Cameras.
【简答题】Non-impact printers such as ink-jet printers, thermal printers, and laser printers can’t be used to print _____ copies.
【单选题】Printers connected to the Internet that provide printing services to others on the Internet are called _______.
A.
dot-matrix printers
B.
thermal printers
C.
plotters
D.
cloud printers
【单选题】Printers are available to buy very cheaply. However them are expensive. What kind of pricing strategy are the cartridges required to operate the printer manufacturers using?
A.
Price penetration
B.
Price skimming
C.
Captive product pricing
D.
'Going rate' pricing
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