25 more 26. Which of the following is an example of an input device? A. scanner B. speaker C. CD D. printer Answer: A 27. All of the following are examples of storage devices EXCEPT: A. hard disk drives. B. printers. C. floppy disk drives. D. CD drives. Answer: B 28. The ____________, also called the “brains†of the computer, is responsible for processing data. A. motherboard B. memory C. RAM D. central processing unit (CPU) Answer: D 29. The CPU and memory are located on the: A. expansion board. B. motherboard. C. storage device. D. output device. Answer: B 30. Word processing, spreadsheet, and photo-editing are examples of: A. application software. B. system software. C. operating system software. D. platform software. Answer: A 31. ____________ is a set of computer programs used on a computer to help perform tasks. A. An instruction B. Software C. Memory D. A processor Answer: B 32. System software is the set of programs that enables your computers hardware devices and ____________ software to work together. A. management B. processing C. utility D. application Answer: D 33. The PC (personal computer) and the Apple Macintosh are examples of two different: A. platforms. B. applications. C. programs. D. storage devices. Answer: A 34. Apple Macintoshes (Macs) and PCs use different ____________ to process data and different operating systems. A. languages B. methods C. CPUs D. storage devices Answer: C 35. Servers are computers that provide resources to other computers connected to a: A. network. B. mainframe. C. supercomputer. D. client. Answer: A 36. Smaller and less expensive PC-based servers are replacing ____________ in many businesses. A. supercomputers B. clients C. laptops D. mainframes Answer: D 37. ____________ are specially designed computers that perform complex calculations extremely rapidly. A. Servers B. Supercomputers C. Laptops D. Mainframes Answer: B 38. DSL is an example of a(n) ____________ connection. A. network B. wireless C. slow D. broadband Answer: D 39. The difference between people with access to computers and the Internet and those without this access is known as the: A. digital divide. B. Internet divide. C. Web divide. D. broadband divide. Answer: A 40. ____________ is the science revolving around the use of nano structures to build devices on an extremely small scale. A. Nanotechnology B. Micro-technology C. Computer forensics D. Artificial intelligence Answer: A 41. Which of the following is the correct order of the four major functions of a computer? A. Process à Output à Input à Storage B. Input à Outputà Process à Storage C. Process à Storage à Input à Output D. Input à Process à Output à Storage Answer: D 42. ____________ bits equal one byte. A. Eight B. Two C. One thousand D. One million Answer: A 43. The binary language consists of ____________ digit(s). A. 8 B. 2 C. 1,000 D. 1 Answer: B 44. A byte can hold one ____________ of data. A. bit B. binary digit C. character D. kilobyte Answer: C 45. ____________ controls the way in which the computer system functions and provides a means by which users can interact with the computer. A. The platform B. The operating system C. Application software D. The motherboard Answer: B 46. The operating system is the most common type of ____________ software. A. communication B. application C. system D. word-processingsoftware Answer: C 47. ____________ are specially designed computer chips that reside inside other devices, such as your car or your electronic thermostat. A. Servers B. Embedded computers C. Robotic computers D. Mainframes Answer: B 48. The steps and tasks needed to process data, such as responses to questions or clicking an icon, are called: A. instructions. B. the operating system. C. application software. D. the system unit. Answer: A 49. The two broad categories of software are: A. word processing and spreadsheet. B. transaction and application. C. Windows and Mac OS. D. system and application. Answer: D 50. The metal or plastic case that holds all the physical parts of the computer is the: A. system unit. B. CPU. C. mainframe. D. platform. Answer: A
Posted on: Fri, 04 Oct 2013 05:13:27 +0000
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