進制轉(zhuǎn)換及原碼反碼補碼練習(xí)題進制轉(zhuǎn)換及原碼反碼補碼練習(xí)題進制轉(zhuǎn)換及原碼反碼補碼練習(xí)題進制轉(zhuǎn)換及原碼反碼補碼練習(xí)題編制僅供參考審核批準(zhǔn)生效日期地址：電話：傳真:郵編:進制轉(zhuǎn)換練習(xí)題【例題1-1】十進制數(shù)1000對應(yīng)二進制數(shù)為______，對應(yīng)十六進制數(shù)為______。供選擇的答案A：=1\*GB3①10 =2\*GB3②00 =3\*GB3③00 =4\*GB3④10B：=1\*GB3①3C8 =2\*GB3②3D8 =3\*GB3③3E8 =4\*GB3④3F8【例題1-2】十進制小數(shù)為對應(yīng)的二進制數(shù)為______，對應(yīng)的十六進制數(shù)為______。供選擇的答案A：=1\*GB3① =2\*GB3② =3\*GB3③ =4\*GB3④B：=1\*GB3① =2\*GB3② =3\*GB3③ =4\*GB3④【例題1-3】二進制的1000001相當(dāng)十進制的______，二進制的可以表示為______。供選擇的答案A：=1\*GB3①62 =2\*GB3②63 =3\*GB3③64 =4\*GB3④65B：=1\*GB3①23+2–3 =2\*GB3②22+2–2 =3\*GB3③23+2–2 =4\*GB3④22+2–3【例題1-4】十進制的100相當(dāng)于二進制______，十進制的相當(dāng)二進制的______。供選擇的答案A：=1\*GB3①1000000 =2\*GB3②1100000 =3\*GB3③1100100 =4\*GB3④1101000B：=1\*GB3①2–1+2–2+2–4+2–5 =2\*GB3②1–(2–3+2–4)=3\*GB3③1+(–2–3–2–4) =4\*GB3④1–2–3–2–4–2–6【例題1-5】八進制的100化為十進制為______，十六進制的100化為十進制為______。供選擇的答案A：=1\*GB3①80 =2\*GB3②72 =3\*GB3③64 =4\*GB3④56B：=1\*GB3①160 =2\*GB3②180 =3\*GB3③230 =4\*GB3④256【例題1-6】在答案群所給出的關(guān)系式中正確的為______，在給出的等式中不正確的為______。供選擇的答案A：=1\*GB3①< =2\*GB3②> =3\*GB3③> =4\*GB3④<B：=1\*GB3①= =2\*GB3②= =3\*GB3③= =4\*GB3④=【例題1-7】十六進制數(shù)相當(dāng)十進制數(shù)______。供選擇的答案A：=1\*GB3① =2\*GB3② =3\*GB3③ =4\*GB3④【例題1-8】2005年可以表示為______?年；而37308年是指______?年。供選擇的答案A：=1\*GB3①7C5H =2\*GB3②6C5H =3\*GB3③7D5H =4\*GB3④5D5HB：=1\*GB3①200010 =2\*GB3②200210 =3\*GB3③200610 =4\*GB3④200810【例題1-10】二進制數(shù)可以表示為______；將其轉(zhuǎn)換成八進制數(shù)為______；將其轉(zhuǎn)換成十六進制數(shù)為______。供選擇的答案A：=1\*GB3①25+2–5 =2\*GB3②24+2–4 =3\*GB3③25+2–4 =4\*GB3④24+2–5B：=1\*GB3① =2\*GB3② =3\*GB3③ =4\*GB3④C：=1\*GB3① =2\*GB3② =3\*GB3③ =4\*GB3④【例題1-11】對于不同數(shù)制之間關(guān)系的描述，正確的描述為______。供選擇的答案A：=1\*GB3①任意的二進制有限小數(shù)，必定也是十進制有限小數(shù)。=2\*GB3②任意的八進制有限小數(shù)，未必也是二進制有限小數(shù)。=3\*GB3③任意的十六進制有限小數(shù)，不一定是十進制有限小數(shù)。=4\*GB3④任意的十進制有限小數(shù)，必然也是八進制有限小數(shù)?！纠}1-12】二進制整數(shù)11轉(zhuǎn)換為十進制數(shù)為______，二進制小數(shù)轉(zhuǎn)換成十進制數(shù)為______。供選擇的答案A：=1\*GB3①1021 =2\*GB3②1023 =3\*GB3③1024 =4\*GB3④1027B：=1\*GB3① =2\*GB3② =3\*GB3③ =4\*GB3④【例題1-13】十進制的相當(dāng)十六進制的______，十六進制的相當(dāng)十進制的______。將二進制的表示為十六進制為______，將十六進制的表示為二進制為______。供選擇的答案A：=1\*GB3① =2\*GB3② =3\*GB3③ =4\*GB3④B：=1\*GB3① =2\*GB3② =3\*GB3③ =4\*GB3④C：=1\*GB3① =2\*GB3②0.9C1 =3\*GB3③0.9C4 =4\*GB3④0.9C8D：=1\*GB3①28+2–8 =2\*GB3②28+2–9 =3\*GB3③28+2–10 =4\*GB3④28+2–12【例題1-14】多項式212+28+21+20表示為十六進制為______，表示為十進制為______。供選擇的答案A：=1\*GB3①163+162+16–1 =2\*GB3②163+162+3/1 =3\*GB3③163+162+16 =4\*GB3④163+162+3B：=1\*GB3①4353 =2\*GB3②4354 =3\*GB3③4355 =4\*GB3④4356【例題1-15】已知a=，b=，c=，d=，e=，f=，若使a=c，則a為______，c為______；若使d=f，則d為______，f為______，若使b=e，則b為______，e為______。供選擇的答案=1