1. Determine the carrying cost of ending inventory at the balance sheet date

沒有 【段考】高二數學下學期 權限，請先開通．

二、On December 31，2009, when its Allowance for Doubtful Accounts had a credit balance of $1,500, Leeds Company estimates that 7% of its accounts receivable balance of $95,000 will become uncollectible. On March 3，2010, Leeds Company determined that Megan Josfs account of $950 was uncollectible. On May 15，2010, lost paid the amount previously written off. Reqsaired: (20%) Prepare the journal entries for December 31，2009，March 3, 2010 and May 15，2010.

【已刪除】三、Kendrick Company was organized on January 1 , During the first year of operations, the following expenditures and receipts were recorded in random orderRequired: (20%)

2. Prepare the entry to record the inventory write-down for the current period

五、Pratt Corporation sold its 8% bonds with a maturity value of $ 1，0003000 on May 13 2008， for $950,263. At the time of the sale the bonds had 3 years until they reached maturity and the market rate was 10%。 The first annual payment of the bond interest is May 1，2009。 By November 1，2009，the firm decides to reacquire its 8% bonds in the market and is able to purchase $500,000 at 98, plus the accrued interest payment. The remainder of the outstanding bonds is extinguished at the due date on May 2011. Pratf s ending fiscal year is December 31，and uses effective interest method to amortize the premium or discount on bonds. Required: Prepare the journal entries for 2008/5/1，2008/12/31, 2009/05/01，2009/11/1。(20%)

【已刪除】1. (20%) For an inverting amplifier, as shown in Fig. I，with open loop gain A=100, Ri=2kΩ, R2=kΩ,and nominal gain -R2/R1, find Ihe close loop gain in reality and the resulting gain error. [hinl: gain error .（real gain - nominal gain)/nominal gain]

【已刪除】2. (20%) For the devices in the circuit of Fig. 2，Vtn= IV，（μnCux=50μA/V2, and W=5μm, Neglecl the channel lenglh modukuion and body eiTecl, find V2 and l1

【已刪除】3. (20%) As shown in Fig. 3; the BJT has a coniinon-eniiller current gain = 100，0.7V, and the (hermal voltage VT= kTlq = 25mV. Find the cic collect currenl and dc voltage Kc, and small-signal voltage gain Vo/Vi. [Hint: In the small signal analysis, the base current can be ignored]

【已刪除】4. 

【已刪除】5. (20%) The circuit of Fig. 5 utilizes two MOSFET's whose bias details are not shown and a 50Ω coaxial cable. Transistor Q1 operates as a CS amplifier and Q2 as a CG amplifier. For proper operation, transistor Q2 is required lo present a 50Ω resistance to the cable. That is, the inpul resislance of Q2 is 50Ω. Assume llie transistors are well biased here. Whal must gm2 be? What value of RD is required to provide 1V pulses at I he drain of Q2?