首都经济贸易大学华侨学院计算机大一期中复习首都经济贸易大学华侨学院计算机大一期中复习.docx

Charpter1Cloud computing characterized the first phase of the digital revolution. F, P6Data processingA computer’s operating system is a type of application software. F, P16口可口可.Microcontrollers are special purpose microprocessors that can be embedded in devices such as refrigerators, cars, and washing machines. T, P20A bit is a binary digit, such as a 1 or 0. T, P23ASCII and Unicode are used to represent character data.T,P24A Microprocessors are a type of integrated circuit. T, P27C, COBOL, and Java are examples of programming languages. T, P29A compiler converts source code to object code. T, P30The list of codes for a microprocessor’s instruction set is called machine language. T, P30 A microprocessor holds data in the interpreter register. F, P31(删去interpreter，)A dictionary attack is a virus that hides out in the spelling checker for your word processing software. F, P36(这个，这太简单了吧。)A megabyte is 1024 kilobytes. T, P25 Short answer questions1.How does digital technology affect freedom and democracy(民主)?P10-112.what happens when a computer executes an instruction?P32图Charpter21．A netbook is a scaled-down version of a standard notebook computer. （T）2. Small business computers have better sound and graphics capabilities than home or game computers. （F）3. PCs, Macs, and Linux are three computer platforms.(T)4. Today’s Macs can be configured to run Windows. （T）5. Pentium, Core, ARM7, and Athlon are types of microprocessors. （T）6. Today’s computers typically process 8 （64or32）bits at a time. （F）7. Serial processing (pipelining)is when a processor begins executing one instruction before it completes the previous instruction. （F）P57Short answer questions.what factors affect storage speed?P65what features should I look for in a printer?P81Charpter31 The two main categories of software are application software and system software. (T)2 Location-based software can pinpoint its location by using the device’s built-in GPS or by triangulating the distance from nearby cell towe