CIT100

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2015-2016 CIT100

Introduction to IT

Chapter 1 Cambridge Exam

KING ABDULAZIZ UNIVERSITY Jeddah Community College

Computer & Information Technology

Department

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1. Operating System Provide:

a. Environment for application b. Error report

c. Memory management d. ALL of above

2. computers can contain hazardous and harmful substances , such as:

a. Lead and chromium.

b. Combustion inhibitors.

c. cadmium d. ALL of above

3. Operating system storage at a. Temporary memory

b. Main memory c. Hard disk d. CD

4. Internet protocol VOIP regards to a. Network technology

b. Voice technology c. Image technology d. None of above

5. All computer programs are referred to as a. Computer software

b. Network interface c. (a)+ (b)

d. None of above

6. The key to the E- Commerce is

a. The ability of providing customers with a high level of economic.

b. The ability of providing a large amount of money in cash c. (a)+ (b)

d. The ability of providing secure transactions between companies and customers

7. If you download and distribute a music file from a website then you

a. distributed unlicensed copies of copyright -protected material b. distribute unlicensed copies of the material is not protected by

copyright c. (a)+ (b)

d. None of above

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8. Which of the following is a malicious program a. Adware program

b. program c. Trail program d. Free program

9. Which of the following is not a component of the normal CPU unit

a. Arithmetic logic unit b. Control unit

c. Random access memory

d. Digital recorders of central processing unit

10. format used to display the contents of the Web that change repeatedly and continuously , such as news, updates, web logs

a. ISP b. BLOG c. RSS d. FTP

11. A parallel port seems large and longer compared to other ports and contains 25 small hole designed to receive the plug pins at the end of the cable connected to the printer or scanner

a. USB b. PS/2 c. LTP d. LPT

12. Central processing unit need to power that range between a. 5-10 watt

b. 30-40 watt c. 55-60 watt d. None of above

13. electron beam scans the screens in the CRT: - a. The liquid crystal

b. Article phospholipids c. Pixels

d. Digital recorders

14. the term RAM means a. Read Always Memory.

b. Random Access Memory.

c. Rapid Access Memory.

d. Redundant Array Of Memory

15. The first stage of software development or software built is

(4)

a. programming b. testing

c. analysis d. design

16. used for quick access to the instructions or data frequently used rather than obtained from the main memory

a. control unit

b. digital recorder for central processing unit c. digital recorder for random access memory d. hard disk

17. The term ROM means a. Random Operation Mode b. Read Operation Mode c. Read Only Memory d. Random Only Memory

18. Human interact with computer device through a. Internet

b. Input and output device c. networks

d. central processing unit

19. Which of the following is considered as a strong password a. qwerty.

b. qwerty123.

c. 1234qwert.

d. Trdiayw$7.

20. Which of the following is a test strategy or strategies are common

a. Integration test b. White box test c. White box test d. All of above

21. To access the remote system , the authorized user must enter

a. Username and password b. E-mail and password c. Username and domain d. None of Above

22. the most common of printers currently used a. plotter

b. laser and inkjet printer

(5)

c. plotter and laser printer d. plotter and inkjet printer 23. A peripheral device is

a. Essential computer hardware b. Non-essential computer hardware c. Any Device

d. Internal device in computer

24. Which of the following type of computer is the largest in size

a. network computer b. Personal Computer c. Mainframe Computers d. Portable Digital Assistant 25. PDA means :

a. Portable Digital Automation.

b. Personal Device Attachment.

c. Personal Desktop Administrator.

d. None of the above

26. The fans recycles the air in the Computer for: - a. To help cooling the component.

b. To help reduce noise.

c. Remove dust from the air.

27. Many internal components of the computer is connected to a. Motherboard

b. Power supply c. (a)+ (b)

28. The CPU speed of 1 gigahertz refer to the following a. 1000 cycles/ second

b. 1 million cycles/ second c. 1 billion cycles/ second d. 1 trillion cycles/ second

29. Computer laptop is designed to require a small amount of energy because

a. It is work sometimes without buttery b. Its hat maybe grow up

c. It used less energy/power to run d. All of the above

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30. When PDA’s battery runs out, data is lost.

a. Yes b. No

31. DVD-ROM , CD-ROM optical mediabecause a. It is stored data in a magnetic signals

b. Store data store data in a manner that can be read by rays of light.

c. Stored Data more than hard disk d. Transparent.

32. In generally,the CPU is known as: -

a. The processor.

b. The storage device.

c. Read-only memory chip.

d. The temporary memory.

33. Which of the following is not output device a. printer

b. scanner c. speakers d. monitor

34. Which of the following is not input device a. Touchscreen

b. mouse c. scanner d. speakers

35. which of the following has the largest storage space a. Hard disk

b. USB drive.

c. RAM d. DVD

36. What is the number of bytes in kilobytes a. 100

b. 1000,000 c. 1024 d. 15000

37. How many bits that required to storage a single letter a. 8 bits (1 byte)

b. 32 bit (4 byte) c. 32 bits (4 bytes) d. 1024 bits

e. None of the above

(7)

38. Which of the following is the biggest a. Megabyte

b. Terabyte c. Gigabyte.

d. Kilobyte

39. Which of the following is correct

a. When Decrease the clock speed, get better performance b. If the hard drive is faster, then get the worst performance c. When increase the random access memory units, get better

performance d. None of the above 40. EULA means ?

a. Type of viruses b. Type of software

c. End User License Agreement.

d. None of the above 41. GUI stands for …

a. Type of viruses

b. Good Universal Indicator.

c. Graphical User Interface.

d. this shortcut does not exist

42. what is the order of software built or develop a. Analysis , design, test, and program

b. Design, test, analysis and program c. Design, program, test, and analysis d. Analysis , design, program , and test

43. Which of the following program is working while the computer running

a. Web explorer b. Word processor c. Operating system d. None of the above

44. Which of the following is not OS a. UNIX.

b. windows c. Firefox . d. Linux

45. Which of the following is not application a. Photoshop.

b. excel c. Firefox.

(8)

d. Mac OS X

46. Which of the following statements is correct?

a. Free programs are never protected by copyright.

b. Semi- free software is never protected by copyright.

c. Allow to you to copy the software as long as you do not distribute it to your friends.

47. When you download file from the internet a. Be aware from viruses

b. Be aware from spyware

c. Be aware of copyright infringement d. All of the above

48. What does it mean proactive security in terms of security ? a. Use a security measure to respond to a particular threat .

b. no need to use security measures c. repel virus threats

d. Taking actions to control or reduce possible security breaches before they happen.

49. Usually, obtained the computer data from a. Permit .

b. encryption.

c. Backup Date d. RAID server.

50. The identity of the user called also a. Password

b. E-mail address c. Username

51. If the user has the right to read the file, then he/she can not a. Open the file

b. Remove or delete part of the file c. append the data at the end of the file.

d. (B+C)

52. Which of the following is not malicious program a. Trigon horse

b. warm c. patch d. virus

53. RAID stands for …

a. Redundant array of views online b. Redundant array of independent disks

(9)

c. devicefor remove duplicate address d. None of the above

54. You can remove the virus from computer by a. Format the hard disk

b. Scan the hard disk using anti-virus c. Replace the hard disk

55. Mainframe computer is a. Expensive

b. Large

c. Able to run several operating system at the same time d. All of the above

56. Which of the following provides the user with access to the internet

a. Opera + Netscape.

b. Paradox +Mozilla.

c. Explorer.

d. (A)+(C)

57. A network card (facilitate communication between different computers )

a. Input device.

b. Output device c. None of above d. (A)+(b)

58. To start using a program, retrieve the first instruction of the program from main memory to

a. Digital recorder b. Hard disk

c. Mother board d. None of above

59. To address the sensitive data using a proactive approach then your security policy should include

a. use of intrusion detection system (IDS) b. Check the security and wireless encryption c. Use the firewall

d. All of the above

60. The small capacitor stores electrical information where the computer is interpret to :

a. Letter b. Image

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c. Values d. Sound

61. Where the operating system stored in the computer a. Temporary memory

b. Main memory c. Hard disk d. Optical drive

62. Which disk can be written repeatedly.

a. CD-ROM b. CD-R c. CD-RW d. DVD

63. Disk that can be written to once, and then read many times a. CD-R

b. CD+R c. CD-RW d. DVD

64. is a part of the application software or operating system provides away to access the functions of the software

a. Commands

b. Graphical user interface c. Applications

d. Storage medium

65. Which of the following storage medium is not portable a. CD + DVD.

b. HD + ROM.

c. USB + CDS.

d. (A)+(B)

66. A program that facilitates distributing files across the network a. P2T.

b. P2IN c. P2 d. I22P

67. The faster memory used by your computer to run the software a. Main memory

b. Random access memory c. Temporary memory d. None of the above 68. WWW means -

a. World Wide Web

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b. Wide World Web c. World Web Wide d. Web World Wide

69. To prevent security breaches and attacks , you should a. Create a security policies and educate users

b. educate employees about the importance of choosing strong passwords c. A+B

70. The arithmetic logic unit can add and subtract two values according to the instructions of

a. Main memory b. Digital recorder c. Control unit

d. Random access memory

71. When talking about access rights , the word ( read ) means that the user is able to : -

a. Add data

b. Run a file in the computer c. Open and view file content d. A+B

72. government legislation that upholds the rights of citizens to have data privacy

a. system protection b. User protection c. Data protection d. Data protection

73. All computer programs are referred to as a. Computer software

b. Network interface c. A+B

74. the second generation of the USB port is a. Small in size

b. faster data transfer c. Less expensive.

d. All of the above

75. A storage media which does not keep data on the form of electromagnetic signals on a magnetic surface

a. DVD.

b. HARD.

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c. CARTRIDGE.

d. USB

76. A secondary storage devices , which consist of chips contain a type of read-only memory which able to delete and

electronically programming for data storage a. HDD.

b. USB.

c. DVD.

d. All of above

77. The smallest unit in the picture are a. Pixel

b. byte c. bit

d. milliliter

78. the scanner is used to enter image into the computer system and the result is

a. Colored image b. Digital image c. Zoom out image d. None of above

79. The storage unit used to store data and provide faster access to the data

a. Hard disk b. CD

c. Floppy disk d. USB

80. DVD and CD Called optical media discs because a. Its stored data in a magnetic signals

b. Data is stored in a manner that can be read rays of light c. Stored amount of data more than hard disk

d. Transparent

81. You can get the information on the Internet using a. database

b. word processor c. Excel sheet d. Search Engine

82. Rj-45 ports used for a. Connect printer

b. Connect the computer to the internet c. Connect USB

(13)

d. None of above

83. The programs that you download from the Internet for free called

a. freeware

b. program that used for a period of time c. semi-free program

d. program need to run

84. This term is used to describe the purchase , sale, distribution and advertising products online

a. E-mail

b. Electronic commerce c. Instant Messaging d. None of above

85. It is a computer device that responds to requests from other devices over the network

a. client b. laptop c. server

d. None of above

86. When two computers communicate over a network , then they often follow:

a. Server / Server mode b. Client / Server mode c. Client / Client mode d. None of above

87. One of things that you can do to make your workplace a comfortable during your work with your computer

a. Check the status of your back while sitting make sure its appropriate and correct.

b. Avoid sitting for long time in the same situation.

c. c. Taking a break regularly d. All of above

88. Computer disk drives are a. Optical drives and electrical driver.

b. floppy drives and hard drives

c. Optical drives and Magnetic drives d. None of above

89. This network does not use the infrastructure for public communication ( phone company)

a. wide area network

(14)

b. Local area network c. The internet

d. All of above

90. How many number of bits that required to store two letters a. 8 bits

b. 32 bits c. 16 bits

d. None of above 91. EFTPOS means:

a. Electronic money transfers b. ATM

c. Online Banking d. All of above

92. Choose the correct sentence

a. All other disks, without exception, can accommodate less than hard disk size but at a higher cost.

b. All other disks, without exception, can less than hard disk size but less expensive.

c. All other disks , without exception, can accommodate larger than the size of the hard disk and it’s the same in cost

d. None of above

93. What does it mean, if there is a hole or damage to the phosphorus coating of the screen

a. Strong brightness of the screen.

b. A strong lighting.

c. Burnt and damaged screen.

94. 1 terabyte is equal to a. 1024 megabyte

b. 1024 byte c. 1024 gigabyte d. 1024 kilobyte

95. Examples of advanced information and communication technologies in the field of environmental monitoring and control

a. The traffic lights.

b. Robot.

c. Central heating.

96. The processor used for a. Connect to the internet

b. connect the computer to the network

(15)

c. E-Business.

d. for data processing

97. PPT , XIS ,and Doc are accessories of a. Windows programs

b. Office programs c. Virus programs

d. Desktop publishing programs 98. Which of the following is OS

a. Apple.

b. Unix.

c. A+B

d. None of above

99. A digital crimes is a

a. The crimes that take place through the computer.

b. the system is used to encode the crimes c. A+B

d. None of above

100. The disadvantages of computers and communication technology is

a. Unable to save your data secure

b. Differ in terms of design and software used.

c. unable to creativity d. None of above

101. Who is responsible for the Internet a. Internet Society

b. The internet international Society

c. International organization for internet users d. There is no one responsible for internet

102. Which of the following network is not used in homes lines due to the high cost

a. Network Integrated Services Digital.

b. The public telephone network.

c. Communication satellite.

d. Fax system

103. A specialized computers for searching about the fastest paths between points on the Internet

a. Personal computer and laptop b. Internet server , e-mail and news c. routers and gateways

d. All of above

(16)

104. Examples of viruses that infect the computers a. Taiwan

b. Trojan c. W32

d. None of above

105. The disadvantages of computer network a. losing the privacy if the network is not set up well b. connect

c. cost savings d. All of above

106. Which component of the computer called the brain of the computer.

a. Main memory b. Hard disk c. motherboard d. CPU

107. The scanner can be described a. Input and output device

b. Output device c. Input device d. Storage device

108. The viruses can be distributed through a. internet

b. CDs

c. The attachment in the email d. All of above

109. What is the appropriate computer to view presentations to the client

a. Network computer b. Laptop

c. Mainframe computer d. None of above

110. Sort the following from smallest to largest a. Bit-byte-kilobyte-megabyte-gigabyte-terabyte

b. Bit-byte-kilobyte-gigabyte-megabyte-terabyte c. byte- megabyte -kilobyte -gigabyte-terabyte-bit d. None of above

111. The factors that affect the performance of the computer : - a. the speed of the CPU

(17)

b. the size and type of RAM

c. the type of applications and the number of running programs d. All of above

112. Responsible for implementing the program instructions and guidance of the other parts of the computer component

a. CPU

b. Motherboard c. Operating system d. None of above

113. The most important output device is a. speakers

b. Keyboard c. monitor

d. None of above

114. A NIC (network interface card ) is a. Input device.

b. Output device c. storage device d. (A)+(b)

115. When PDA rain out of battery it lose data a. Yes

b. No

116. Volatile memory a. HDD

b. CD c. ROM d. RAM

117. CPU register is

a. Temporary storage area b. Main storage area

c. All of above d. None of above

118. Where you will find software information a. about

b. Help

c. All of above d. None of above

119. To send an email, you need a ……….. to connect to Internet

(18)

a. Modem b. Hard disk c. RAM

d. None of above

120. The most protocol used in web addresses called a. Http

b. FTP c. UML d. URL

121. When the cartridges are empty what you should do a. Refill the cartridges by third party

b. Send the cartridges to mini factor to recycle c. Refill it by yourself

d. All above

122. Plotters are used by a. Engineering

b. Teacher c. All of above d. None of above 123. Plotters use

a. Pen to draw b. Inject the ink c. All of above d. None of above

124. Which of the following computer can be used by more than one persons at the same time :

a. Personal computer b. Laptop

c. Mainframe computer

d. Computers that connect to the network