1) Computers gather data, which means that they allow users to ____________ data.
A. present B. input
C. output D. store
2) Computers use the ____________ language to process data.
A. processing B. kilobyte
C. binary D. representational
3) Computers process data into information by working exclusively with:
A. multimedia. B. words.
C. characters. D. numbers.
4) ____________ is any part of the computer that you can physically touch.
A. Hardware B. A device
C. A peripheral D. An application
5) The ____________, also called the “brains” of the computer, is responsible for processing data.
A. motherboard B. memory
C. RAM
D. central processing unit (CPU)
6) The CPU and memory are located on the:
A. expansion board. B. motherboard.
C. storage device. D. output device.
7) ____________ is a set of computer programs used on a computer to help perform tasks.
A. An instruction B. Software
C. Memory D. A processor
8) System software is the set of programs that enables your computer’s hardware devices and ____________ software to work together.
A. management B. processing
C. utility D. application
9) The PC (personal computer) and the Apple Macintosh are examples of two different:
A. platforms. B. applications.
C. programs. D. storage devices.
10) Servers are computers that provide resources to other computers connected to a:
A. network. B. mainframe.
C. supercomputer. D. client.
11) ____________ are specially designed computers that perform complex calculations extremely rapidly.
A. Servers B. Supercomputers
C. Laptops D. Mainframes
12) DSL is an example of a(n) ____________ connection.
A. network B. wireless
C. slow D. broadband
13) ____________ is the science revolving around the use of nanostructures to build devices on an extremely small scale.
A. Nanotechnology B. Micro-technology
C. Computer forensics D. Artificial intelligence
14) ____________ 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 E. None of these
15) The OSI model is divided into how many processes called layers?
A. five B. six
C. seven D. eight
E. None of these
16) It is the set of programs that enables your computer’s hardware devices and application software to work together
A. management B. processing
C. utility D. System Software
E. None of these
17. These are specially designed computer chips reside inside other devices, such as your car or your electronic thermostat
A. Servers
B. Embedded computers
C. Robotic computers D. Mainframes
E. None of the above
18. The following are all computing devices,
except
A. notebook computers
B. cellular telephones
C. digital scanners
D. personal digital assistants
E. None of the above
19) In a ring topology, the computer in possession of the --------can transmit data
A. packet B. data
C. access method D. token
E. None of these
20) This part of operating system manages the essential peripherals, such as the key board, screen, disk drive, and parallel and serial ports
A. basic input/output system
B. secondary input/output system
C. peripheral input/output system
D. marginal input/output system
E. None of the above
Answers :
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| B | C | D | A | D | B | B | D | A | A | B | D | A | B | C | D | B | C | D | A |
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