Introduction to Computer Science Exam Preparation Guide - 1600 Verified Questions

Introduction to Computer Science Exam Preparation Guide https://quizplus.com/study-set/1807 16 Chapters 1600 Verified Questions

Introduction to Computer Science Exam Preparation Guide Course Introduction Introduction to Computer Science provides a comprehensive overview of the fundamental concepts and principles that underlie the field of computing. Students are introduced to problem-solving methods, algorithm development, basic programming constructs, data representation, and the theory behind computers and computational thinking. Through hands-on projects and assignments in a high-level programming language, students develop practical coding skills while exploring broader topics such as software engineering, the history of computing, hardware and software systems, networks, and the societal and ethical impacts of technology. This course is designed to build a strong foundation for further study in computer science and related disciplines.

Recommended Textbook

Understanding Computers Today and Tomorrow Comprehensive 14th Edition by Deborah Morle

Available Study Resources on Quizplus 16 Chapters 1600 Verified Questions 1600 Flashcards Source URL: https://quizplus.com/study-set/1807

Page 2

Chapter 1: Introduction to the World of Computers Available Study Resources on Quizplus for this Chatper 100 Verified Questions 100 Flashcards Source URL: https://quizplus.com/quiz/35927

Sample Questions Q1) A(n)____ is a medium-sized computer used to host programs and data for a small network. A)mainframe computer B)super server C)midrange server D)Internet server Answer: C Q2) Computer programmers are the people who use a computer to obtain information. A)True B)False Answer: False Q3) One online security problem is ____,in which someone else uses your identity,typically to purchase goods or services. A)identity duplication B)domain theft C)identity theft D)phishing Answer: C Q4) HTML is called a(n)____________________ or scripting language. Answer: markup Page 3 To view all questions and flashcards with answers, click on the resource link above.

Chapter 2: The System Unit: Processing and Memory Available Study Resources on Quizplus for this Chatper 100 Verified Questions 100 Flashcards Source URL: https://quizplus.com/quiz/35928

Sample Questions Q1) The decode unit coordinates and controls the operations and activities taking place within the CPU. A)True B)False Answer: False Q2) Eight bits grouped together are collectively referred to as a ____. A)kilobit B)byte C)pixel D)binary Answer: B Q3) A(n)____ instruction might look like a meaningless string of 0s and 1s,but it actually represents specific operations and storage locations. A)COBOL language B)ASCII C)programming language D)machine language Answer: D Q4) The ____________________ chip is estimated to be 100 times faster than silicon. Answer: graphene

Page 4

To view all questions and flashcards with answers, click on the resource link above.

Chapter 3: Storage Available Study Resources on Quizplus for this Chatper 100 Verified Questions 100 Flashcards Source URL: https://quizplus.com/quiz/35929

Sample Questions Q1) With a CD,the storage medium and the storage device are permanently sealed together to form one piece of hardware called a fixed-media storage system. A)True B)False Answer: False Q2) A(n)____________________ is a small card containing one or more flash memory chips,a controller chip,other electrical components,and metal contacts to connect the card to the device or reader with which it is being used. Answer: flash memory card Q3) ____ provide(s)a method of storing data on two or more hard drives that work in combination to do the job of a larger drive. A)Storage Area Networks (SANs) B)RAID (redundant arrays of independent disks) C)Network Attached Storage (NAS) D)Holographic Storage Answer: B Q4) Recordable CDs are referred to as ____________________ discs. Answer: CD-R To view all questions and flashcards with answers, click on the resource link above. Page 5

Chapter 4: Input and Output Available Study Resources on Quizplus for this Chatper 100 Verified Questions 100 Flashcards Source URL: https://quizplus.com/quiz/35930

Sample Questions Q1) Computer speakers are the most common type of audio output device. A)True B)False Q2) Lisa needs to make sure that the computer that she is using has a ____ attached to it for her to be able to hear music and the sounds of a computer game. A)touch screen B)scanner C)speaker D)microphone Q3) ____________________ is the process of entering audio data into the computer. Q4) ____ are used to input data about a person into a computer system so that the individual can be identified based on a particular unique physiological characteristic. A)Biometric readers B)RFID tags C)MICR readers D)OMRs Q5) One-dimension (1D)barcodes contain data only vertically. A)True B)False

Page 6

To view all questions and flashcards with answers, click on the resource link above.

Chapter 5: System Software: Operating Systems and Utility Programs Available Study Resources on Quizplus for this Chatper 100 Verified Questions 100 Flashcards Source URL: https://quizplus.com/quiz/35931

Sample Questions Q1) There are two primary forms of DOS: PC-DOS and MS-DOS. A)True B)False Q2) If a device driver file is deleted,becomes corrupted,or has a conflict with another piece of software,then the device will no longer work. A)True B)False Q3) All programs and data located in RAM are divided into fixed-length ____ or variable-length segments,depending on the operating system being used. A)pies B)sectors C)pages D)cylinders Q4) Most operating systems today use a text-based user interface. A)True B)False Q5)

Device

drivers

usually

need

to

be

updated

or

reinstalled

after

you

____________________ your operating system to a newer version or after you buy Page 7 a new computer. To view all questions and flashcards with answers, click on the resource link above.

Chapter 6: Application Software Available Study Resources on Quizplus for this Chatper 100 Verified Questions 100 Flashcards Source URL: https://quizplus.com/quiz/35932

Sample Questions Q1) Slides can be advanced at predetermined intervals or by clicking the mouse or ____. A)right-clicking the mouse B)pressing the esc key C)pressing the backspace key D)pressing the spacebar Q2) Ownership rights for original creative works are referred to as software licenses. A)True B)False Q3) What is the difference between a spreadsheet and spreadsheet software? Q4) When a software program is purchased,the buyer is acquiring a(n)____ that permits him or her to use the software. A)software license B)copyright C)ownership right D)software key Q5) ____________________,sometimes called productivity software suites,are used by most businesses and many individuals to produce written documents. To view all questions and flashcards with answers, click on the resource link above. Page 8

Chapter 7: Computer Networks Available Study Resources on Quizplus for this Chatper 100 Verified Questions 100 Flashcards Source URL: https://quizplus.com/quiz/35933

Sample Questions Q1) A network adapter,also called a ____ when it is in the form of an expansion card,is used to connect a computer to a network. A)network interface card (NIC) B)powerline card C)data communications card (DCC) D)USB Q2) Communications satellites are space-based devices launched into orbit around the earth to receive and transmit microwave signals to and from earth. A)True B)False Q3) Mobile phones are phones that use a ____________________ network for communications instead of being connected to the regular telephone network via a conventional telephone jack. Q4) Electronic medical monitors are available that take the vital signs of an individual (such as weight,blood-sugar readings,or blood pressure)or prompt individuals to answer questions. A)True B)False Q5) The ____________________ is a satellite-based location and navigation system.

Page 9

To view all questions and flashcards with answers, click on the resource link above.

Chapter 8: The Internet and the World Wide Web Available Study Resources on Quizplus for this Chatper 100 Verified Questions 100 Flashcards Source URL: https://quizplus.com/quiz/35934

Sample Questions Q1) A strategy that is sometimes used with keywords is the wildcard approach. A)True B)False Q2) Common online investing services include the ability to set up a(n)____ that displays the status of the stocks you specify. A)online portfolio B)stock account C)online recorder D)e-tailer Q3) Describe the use of Boolean operators as a search strategy. Q4) Web logs are usually referred to as ____________________. Q5) ____________________ Internet access provides fast transmissions over telephone lines and uses a technology that does not tie up your telephone line. Q6) One of the most important skills an Internet user can acquire today is how to successfully publish databases on the Internet. A)True B)False Q7) Describe message boards. Page 10 Q8) The accompanying figure shows a(n)____________________ site. To view all questions and flashcards with answers, click on the resource link above.

Chapter 9: Network and Internet Security Available Study Resources on Quizplus for this Chatper 100 Verified Questions 100 Flashcards Source URL: https://quizplus.com/quiz/35935

Sample Questions Q1) AntiDoS software is used to detect and eliminate computer viruses and other types of malware. A)True B)False Q2) Online auction spam occurs when an item purchased through an online auction is never delivered after payment,or the item is not as specified by the seller. A)True B)False Q3) ____ identify users by a particular unique biological characteristic. A)Possessed object access systems B)Password access systems C)Possessed knowledge access systems D)Biometric access systems Q4) Wi-Fi security features work by default. A)True B)False Q5) Once installed,____________________ are designed to record every keystroke made on the infected computer and transmit account numbers,passwords,and other related information to criminals. 11 click on the resource link above. To view all questions and flashcards with Page answers,

Chapter 10: Multimedia and the Web Available Study Resources on Quizplus for this Chatper 100 Verified Questions 100 Flashcards Source URL: https://quizplus.com/quiz/35936

Sample Questions Q1) XHTML is case sensitive. A)True B)False Q2) Even though a(n)____________________ image does not actually load faster,it enables the user to more quickly perceive what the image looks like. Q3) A low degree of contrast between the text color and the Web A)True B)False Q4) When frames are projected-typically at a rate of ____________________ frames per second-the effect is a smooth reconstruction of the original continuous stream of information. Q5) The BMP format uses lossless compression,similar to GIF,but it sometimes compresses more efficiently than GIF format for many nonphotographic images,which results in slightly smaller file sizes. A)True B)False Q6) "Click Here" is an example of a meaningful text-based hyperlink. A)True B)False Page 12 To view all questions and flashcards with answers, click on the resource link above.

Chapter 11: E-Commerce Available Study Resources on Quizplus for this Chatper 100 Verified Questions 100 Flashcards Source URL: https://quizplus.com/quiz/35937

Sample Questions Q1) Digital wallet programs are not yet available for mobile phones. A)True B)False Q2) E-commerce credit card transactions are much less likely to be fraudulent than conventional credit card transactions. A)True B)False Q3) ____ is the situation when a customer places items in his or her cart but never actually purchases them. A)Shopping cart abandonment B)Customer abandonment C)Customer turn-around D)Window shopping Q4) ____ bring buyers and sellers together to facilitate transactions between the two parties. A)M-Brokers B)E-tailers C)Shop carts D)Brokerage sites Q5) ____________________ is the process of making changes to Web Page 13 To view all questions and flashcards with answers, click on the resource link above.

Chapter 12: Information Systems and System Development Available Study Resources on Quizplus for this Chatper 100 Verified Questions 100 Flashcards Source URL: https://quizplus.com/quiz/35938

Sample Questions Q1) According to the Bureau of Labor Statistics,two of the top five projected fastest growing careers in the United States through 2016 are IT jobs. A)True B)False Q2) Operating systems manage and process data from its generation (such as data resulting from orders,documents,and other business transactions)through its conversion into information. A)True B)False Q3) ____________________-the use of intelligent software to find subtle patterns that may not be evident otherwise-is often used with data warehouses and data marts to identify patterns and relationships between data. Q4) Two specific types of ____ are e-commerce systems and point-of-sale (POS)systems. A)order entry systems B)accounting systems C)office systems D)document processing systems Q5) What are intelligent agents? 14 click on the resource link above. To view all questions and flashcards withPage answers,

Chapter 13: Program Development and Programming Languages Available Study Resources on Quizplus for this Chatper 100 Verified Questions 100 Flashcards Source URL: https://quizplus.com/quiz/35939

Sample Questions Q1) Java source code cannot be converted into object code using a Python compiler. A)True B)False Q2) A(n)____________________ is a programming error that occurs when running a program produces incorrect results. Q3) The basic selection control structure is the _________________________,in which the condition can only result in two possibilities-true or false (yes or no). Q4) _________________________ refers to keeping track of the progress of a program development project,such as documenting revisions,storing each version of the program so it can be recreated if needed,and keeping track of all components used in the final program. Q5) Much of the coding in a declarative programming language consists of mouse clicks to select instructions and issue commands to the program. A)True B)False Q6) ____________________ is a structured programming language designed for business transaction processing.

Page 15

Q7) Define "programming language" and discuss how it related to a software program. To view all questions and flashcards with answers, click on the resource link above.

Chapter 14: Databases and Database Management Systems Available Study Resources on Quizplus for this Chatper 100 Verified Questions 100 Flashcards Source URL: https://quizplus.com/quiz/35940

Sample Questions Q1) A(n)____ is a small table consisting only of a list of the primary key field for each record in a table along with location information for that record. A)tablet B)keyword C)index D)main table Q2) In ____,the table field involved in the changes is locked until the changes to that field have been completed. A)column-level locking B)database locking C)row-level locking D)record-level locking Q3) Objects stored in an OODBMS can be retrieved using queries,such as with a(n)object query language (OQL)-an object-oriented version of SQL. A)True B)False Q4) Some database programs allow you to create a table by just entering data,and then the program will create the ____________________ based on the data entered. Page 16 To view all questions and flashcards with answers, click on the resource link above.

Chapter 15: Computer Security and Privacy Available Study Resources on Quizplus for this Chatper 100 Verified Questions 100 Flashcards Source URL: https://quizplus.com/quiz/35941

Sample Questions Q1) A growing illegal use of computer monitoring software is for a hacker to use a(n)____________________ system to capture usernames,passwords,and other sensitive data entered into the computer via the keyboard. Q2) ____ devices are designed to withstand much more physical abuse than conventional devices. A)Secured B)Ruggedized C)Malleable D)Flexible Q3) ____________________ procedures,such as making copies of important documents and storing them in a safe location,also apply to important nonelectronic documents in your life,such as birth certificates,tax returns,passports,and so forth. Q4) ____ refers to the ability of one computing device on a network (such as the Internet)to locate and identify another device on the same network and determine its status. A)Presence technology B)Computer monitoring C)Digital surveillance D)Detection technology To view all questions and flashcards with answers, click on the resource link above. Page 17

Chapter 16: Intellectual Property Rights, Ethics, Health, Access, and the Environment Available Study Resources on Quizplus for this Chatper 100 Verified Questions 100 Flashcards Source URL: https://quizplus.com/quiz/35942

Sample Questions Q1) The legal concept of limited use permits limited duplication and use of a portion of copyrighted

material

for

certain

purposes,such

as

criticism,commentary,news

reporting,teaching,and research. A)True B)False Q2) While a keyboard,mouse,monitor,and printer can be connected to a portable computer directly,a ____ is a device designed to more easily connect a portable computer to peripheral devices. A)notebook holder B)laptop station C)notebook stand D)docking station Q3) Typohunting is registering a domain name that is similar to a trademark or domain name but that is slightly misspelled in hopes that individuals will accidentally arrive at the site when trying to type the URL of the legitimate site. A)True B)False Q4) What is a computer hoax? Q5) Explain how patents work.

Page 18

To view all questions and flashcards with answers, click on the resource link above.