Tieng anh chuyen nganh DTCN

TRƯỜNG CAO ĐẲNG NGHỀ QUY NHƠN Họ tên: Lớp :………………………………… ĐỀ KIỂM TRA SỐ Môn: Tiếng Anh CN Điện tử công nghiệp Thời gian: 45’ (HK – 2013-2014) PHẦN I Choose the correct answer A,B,C or D Câu 1: What does ICs stand for? A intergrate circuits B intergrated circuits C intergrates circuits D intergrating circuits Câu The _ of the transistor in 1947 meant that much smaller, low powered devices could be developed A discovery B development C invention D advantage Câu Microprocessors are now used many household items A to control B control C controlling D controlled Câu The tuner is connected the detector A from B of C in D to Câu The remote control unit _ keys and electronic components similar to those of a calculator A contain B contains C containing D to contain Câu Hi-fi is the short form of _ A high-fidelity B high-fit C high-fix D heigh-fidelity Câu What was invented in 1947? A Vacuum tube B compact disc C transistor D microprocessor Câu Which device is NOT used for entertainment? A Portable radio B washing machine C video recorder D CD player Câu A tuner, a detector and an AF amplifier _ the radio A consist of B are composed of C comprise D are comprised Câu 10 In the future, electronics are likely _even more common in the home A to become B become C becomes D becoming Câu 11 Which word has the same meaning with “convert”? A invent B change C transmit D become Câu 12 The introduction of the microprocessor allowed electronics to be used _the control of many common processes A to B at C for D from Câu 13: What does “Couch potatoes” mean? A people work hard B people eat a lot C people like sports D people watch TV a lot Câu 14 Pressing a key of the remote control unit an electrical circuit A complete B completes C is completed D are completed Câu 15 The LED flashes on and off to send an infra-red beam to the receiving “ ” on the television set A nose B ear C eye D mouth Câu 16 The power of the modulated carrier wave _ by the RF power amplifier A increase B increases C are increased D is increased Câu 17 Nowadays, we can _ channel, adjust the sound and picture with the push of a button A change B to change C changing D changed Câu 18 Pressing a key _ an electrical circuit A completing B complete C to complete D completes Câu 19 The keys of a remote control are connected a matrix of wires A From B for C by D of Câu 20 Almost no visible light _ emitted from the LED A is B are C being D been PHẦN II Choose the underlined words or phrases that are not correct in standard written English Câu 21 A signal is sent with a mircochip A B C D Câu 22 The keys is connected by a matrix of wires A B C D Câu 23 Most teaching will be by computers A B C D Câu 24 The electrical pulses is converted by the LED into pulsed infra-red radiation A B C D Câu 25 Electronics began at the start in the 20th century with the invention of the vacuuum tube A B C D Câu 26 Electronics are likely become even more common in the home A B C D Câu 27 When the transmitter is swiched on, infra-red signals is sent from the transmitter to the receiver A B C D Câu 28 No visible light is emitted for the LED A B C D Câu 29 Electronic timers are found on digital alarm clocks, water heaters, electric cookers, etc A B C D Câu 30 The frequency of the oscillator are set by the external timing components R1, R2 and C2 A B C D Câu 31 The tuner is linked with the detector A B C D Câu 32 A tuner, a detector, and an AF amplifier comprises the radio A B C D Câu 33 What the radar system consist of? A B C D Câu 34 The mircophone convert sounds into audio frequency signals A B C D Câu 35 Electronic devices may looking complicated A B C D PHẦN III Pick out the word whose underlined part is pronounced differently from that of the other words Câu 36 A compact B basic C radio D race Câu 37 A invention B frequency C device D electronics Câu 38 A signal B picture C rapidly D light Câu 39 A block B dot C remote D connect Câu 40 A circuit B unit C tube D use PHẦN IV Choose the word whose stress is different Câu 41 A convert B connect C transmit D vary Câu 42 A comprise B programme C action D signal Câu 43 A remote B component C matrix D complete Câu 44 A control B process C colour D button Câu 45 A computer B picture C model D system PHẦN V Read the text below and choose the correct answer A, B, C or D Television and Video Since its invention early this century, television has become one of the world’s most important sources of information, opinion, and entertainment Television gives us the best seats in the theater, at a rock concert, or at the Olympic Games It also beams us pictures of war and disaster, the conquering of space, and other world events as they happen Television programs are actually electronic signals sent out as radio waves or by way of satellites and underground cables A television set converts the signals into sound and pictures Câu 46 Can we see pictures of war in Iraq or earthquake in Japan via television? A Yes, we cannot B No, we can C Yes, we can D No, we cannot Câu 47 What are television programs?A screens B electronic signals C seats D waves Câu 48 What does a television set do? A it converts the signals into sounds and pictures B it gives us food B it becomes sounds and pictures D it becomes a robot Câu 49 What does television give us in the theater, at a rock concert and so on? A bad seats B bed seats C best seats D beat seats Câu 50 When was television invented? A at the beginning of this century B in the middle of this century C at the end of this century C None is correct