Introduction To Computer Science Intersemester Test June 2009
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Questions and Answers
- 1.
It's an example of an input device:
- A.
LCD monitor
- B.
Printer
- C.
Monitor
- D.
Speakers
- E.
Keyboard
Correct Answer
E. KeyboardExplanation
A keyboard is considered an input device because it allows the user to input data or commands into a computer system. It consists of a set of keys that are used to type letters, numbers, and symbols. When a key is pressed, it sends a signal to the computer, which then processes the input accordingly. Keyboards are commonly used in conjunction with monitors to interact with computer systems and perform various tasks such as typing documents, navigating through software, and executing commands.Rate this question:
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- 2.
130It's an example of an output device:
- A.
Keyboard
- B.
Printer
- C.
Touchpad
- D.
Microphone
- E.
Scanner
Correct Answer
B. PrinterExplanation
A printer is considered an output device because it produces a physical copy or hard copy of digital information. It takes electronic data from a computer or other device and transfers it onto paper or other media. This makes it an example of an output device as it provides an output in the form of a printed document.Rate this question:
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- 3.
2It´s a set of instructions that controlls the computer.
- A.
Adware
- B.
Hardware
- C.
Software
- D.
Binary code
- E.
Computer language
Correct Answer
C. SoftwareExplanation
Software refers to a set of instructions or programs that control the operation of a computer system. It is a broad term that encompasses applications, operating systems, and other programs that enable the computer to perform specific tasks. Unlike hardware, which refers to the physical components of a computer, software is intangible and can be installed, updated, and removed as needed. The given answer correctly identifies software as the set of instructions that control the computer, making it the correct choice among the options provided.Rate this question:
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- 4.
67Shortcut that is used for copying
- A.
Ctrl+l
- B.
Ctrl+v
- C.
Ctrl+p
- D.
Ctrl+c
- E.
Ctrl+u
Correct Answer
D. Ctrl+cExplanation
The correct answer is ctrl+c. This shortcut is used for copying selected text or objects. When you press ctrl+c, the selected content is copied to the clipboard, allowing you to paste it elsewhere using the ctrl+v shortcut. This is a commonly used shortcut in various applications and operating systems for quickly duplicating content.Rate this question:
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- 5.
0shortcut that is used for pasting.
- A.
Ctrl+p
- B.
Ctrl+c
- C.
Ctrl+u
- D.
Ctrl+m
- E.
Ctrl+v
Correct Answer
E. Ctrl+vExplanation
The correct answer is "ctrl+v" because it is the shortcut used for pasting. When you have copied something, such as text or an image, using the "ctrl+c" shortcut, you can then use "ctrl+v" to paste it into a different location or document. This shortcut is widely used across different operating systems and applications to quickly and easily paste content.Rate this question:
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- 6.
Shortcut that is used for undo the last action
- A.
Ctrl+u
- B.
Ctrl+v
- C.
Ctrl+z
- D.
Ctrl+ecs
- E.
Ctrl+d
Correct Answer
C. Ctrl+zExplanation
The correct answer is ctrl+z. This keyboard shortcut is commonly used to undo the last action performed. By pressing ctrl+z, the user can revert any changes made and restore the previous state of the document or file. It is a convenient and widely recognized shortcut for undoing actions in various software applications.Rate this question:
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- 7.
A display screen designed as an output device for a computer and usually composed of a Cathode Ray Tube.
- A.
USB
- B.
LCD
- C.
CTR
- D.
CRV
- E.
CRT
Correct Answer
E. CRTExplanation
A CRT (Cathode Ray Tube) is a display screen that is commonly used as an output device for a computer. It uses a cathode ray tube to produce images on the screen. This technology was widely used in older computer monitors and televisions.Rate this question:
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- 8.
Diplay resolution is measured in:
- A.
Mb
- B.
Mhz
- C.
Pixels
- D.
Inches
- E.
Microns
Correct Answer(s)
C. Pixels
E. MicronsExplanation
Display resolution refers to the number of pixels that can be displayed on a screen. Pixels are the smallest units of an image, and the more pixels there are, the higher the resolution and the sharper the image. Microns, on the other hand, are a unit of measurement used to measure the size of objects, typically at a microscopic level. While microns can be used to measure the size of individual pixels, display resolution is generally not measured in microns but rather in the number of pixels. Therefore, the correct answers for measuring display resolution are pixels.Rate this question:
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- 9.
Key on the keyboard that is used to capture an image of the screen
- A.
Caps
- B.
Cap scr
- C.
Esc pri
- D.
Alt gr
- E.
Imp pnt
Correct Answer
E. Imp pntExplanation
The correct answer is "imp pnt" which stands for "Print Screen" or "PrtScn". This key is used to capture an image of the screen and save it to the clipboard. Once captured, the image can be pasted into an image editing program or document.Rate this question:
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- 10.
The main component, or "brain," of a computer. It is the chip that performs all of the information processing.
- A.
CUP
- B.
UPS
- C.
CPU
- D.
CRT
- E.
CRV
Correct Answer
C. CPUExplanation
The correct answer is CPU. CPU stands for Central Processing Unit, which is the main component or "brain" of a computer. It is responsible for performing all of the information processing tasks in a computer system. The CPU executes instructions, performs calculations, and manages the flow of data within the computer. Without a CPU, a computer would not be able to function properly.Rate this question:
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- 11.
The physical equipment of a computer, such as the screen/monitor, the keyboard, the Central Processing Unit, and the storage devices
- A.
PERIPHERALS
- B.
SOFTWARE
- C.
HARDWARE
- D.
ACCESORIES
- E.
PROGRAMS
Correct Answer
C. HARDWAREExplanation
The given correct answer is "HARDWARE". Hardware refers to the physical components of a computer system, including the screen/monitor, keyboard, CPU, and storage devices. These components are tangible and can be physically touched or seen. Software, on the other hand, refers to the programs and instructions that run on the hardware. Accessories are additional items that can enhance the functionality of the computer system. Therefore, "HARDWARE" is the correct answer as it accurately describes the physical equipment of a computer.Rate this question:
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- 12.
Keys on a keyboard which contain the numbers 0-9
- A.
Numbers
- B.
Alphanumeric keyboard
- C.
Calculator
- D.
Numeric Keyboard
- E.
Special keyboard
Correct Answer
D. Numeric KeyboardExplanation
The correct answer is "Numeric Keyboard" because it accurately describes the keys on a keyboard that contain the numbers 0-9. This type of keyboard is specifically designed to input numerical data and is commonly used in various applications such as calculators, accounting software, and data entry tasks that require frequent number input.Rate this question:
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- 13.
What does HTML mean?
- A.
Hyper text mobile languahe
- B.
Hyper traffic Mail Protocol
- C.
Hilight text markup language
- D.
Hyper Text Markup Language
- E.
Hippie text mark language
Correct Answer
D. Hyper Text Markup LanguageExplanation
HTML stands for Hyper Text Markup Language. It is the standard markup language used for creating and structuring the content on web pages. It is responsible for defining the structure, layout, and formatting of the elements within a webpage. HTML uses tags to define different types of content such as headings, paragraphs, links, images, and more. It is the foundation of the World Wide Web and is essential for creating and displaying web content.Rate this question:
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- 14.
What is the correct html tag to format text?
- A.
Text
- B.
Text
- C.
< face="times new roman"size="16"color="red">text
- D.
Text
- E.
Correct Answer
A. TextExplanation
The correct HTML tag to format text is the text tag. This tag is used to indicate that the enclosed text should be displayed as bold.Rate this question:
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- 15.
It´s a type of threat that makes exact reproductions of itself. As a result the sysyem gets slow.
- A.
Troyan
- B.
Adware
- C.
Troyan horse
- D.
Malware
- E.
Worm
Correct Answer
E. WormExplanation
A worm is a type of malware that replicates itself and spreads across a computer network. Unlike viruses, worms do not need to attach themselves to a host file or program to spread. They can independently move from one system to another, exploiting vulnerabilities in network protocols or software. This continuous replication and spreading process can consume a significant amount of system resources, causing the system to slow down. Therefore, a worm is a type of threat that can make the system slow due to its ability to create exact copies of itself.Rate this question:
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- 16.
What does WWW mean?
- A.
World war win
- B.
Windows wide web
- C.
Windows world web
- D.
World wide web
- E.
wide world web
Correct Answer
D. World wide webExplanation
The correct answer is "world wide web". The term "world wide web" refers to a system of interconnected documents and other resources, linked by hyperlinks and URLs. It is a global information system that allows users to access and share information through the internet. The term "world wide web" is often abbreviated as "www" and is commonly used in website addresses.Rate this question:
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- 17.
What is the correct html tag to insert an image?
- A.
- B.
- C.
- D.
- E.
Correct Answer
A.Explanation
The correct HTML tag to insert an image is the "img" tag. This tag is a self-closing tag that does not require a closing tag. It is used to embed an image into a webpage by specifying the source of the image using the "src" attribute. Additionally, the "alt" attribute can be used to provide alternative text for the image, which is displayed if the image cannot be loaded.Rate this question:
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- 18.
Shortcut that is used for printing.
- A.
Ctrl+m
- B.
Ctrl+c
- C.
Ctrl+u
- D.
Ctrl+v
- E.
Ctrl+p
Correct Answer
E. Ctrl+pExplanation
Ctrl+P is the shortcut used for printing. This shortcut is commonly used in various applications and operating systems to quickly open the print dialog box or directly send the current document or file to the printer. By pressing Ctrl+P, users can easily access the necessary printing options and settings without having to navigate through the menu. It provides a convenient and efficient way to initiate the printing process.Rate this question:
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- 19.
Shortcut that is used for undo the last action
- A.
Ctrl+ecs
- B.
Ctrl+v
- C.
Ctrl+u
- D.
Ctrl+z
- E.
Ctrl+d
Correct Answer
D. Ctrl+zExplanation
The shortcut "ctrl+z" is used to undo the last action. By pressing these keys simultaneously, the user can revert the most recent action or command they performed. This shortcut is commonly used in various software applications and operating systems to quickly undo any unintended or incorrect changes made by the user.Rate this question:
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- 20.
A display screen designed as an output device for a computer and usually composed of a Cathode Ray Tube.
- A.
CRV
- B.
LCD
- C.
CTR
- D.
CRT
- E.
USB
Correct Answer
D. CRTExplanation
A CRT (Cathode Ray Tube) is a display screen designed as an output device for a computer. It uses a vacuum tube with an electron gun to create images on a fluorescent screen. This technology was commonly used in older computer monitors and televisions.Rate this question:
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- 21.
A highlighted or bright (sometimes blinking) line or other mark that shows where information is being input; that is, where the next letter or character will appear.
- A.
Pixel
- B.
Hightlight
- C.
Selection
- D.
Display
- E.
Cursor
Correct Answer
E. CursorExplanation
A cursor is a highlighted or bright line or mark that indicates where the next letter or character will appear when inputting information. It helps the user to identify the position on the screen where they can type or make changes. The cursor can be a blinking line or any other visual indicator that shows the current location of input.Rate this question:
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- 22.
Key on the keyboard that is used to capture an image of the screen
- A.
Imp pnt
- B.
Cap scr
- C.
Esc pri
- D.
Alt gr
- E.
Caps
Correct Answer
A. Imp pntExplanation
The correct answer is "imp pnt". This is short for "Print Screen", which is a key on the keyboard that allows users to capture an image of the screen. When the Print Screen key is pressed, it takes a screenshot of the entire screen and saves it to the clipboard. Users can then paste the screenshot into an image editing program or document.Rate this question:
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- 23.
The main component, or "brain," of a computer. It is the chip that performs all of the information processing.
- A.
CRT
- B.
UPS
- C.
CUP
- D.
CPU
- E.
CRV
Correct Answer
D. CPUExplanation
The correct answer is CPU. The CPU, or Central Processing Unit, is the main component or "brain" of a computer. It is responsible for performing all of the information processing tasks in a computer system. The CPU executes instructions, performs calculations, and manages the flow of data within the computer. It is often referred to as the "brain" of the computer because it controls and coordinates all of the other hardware components.Rate this question:
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- 24.
Letters, numbers, and symbols found on a keyboard.
- A.
Numbers
- B.
Symbols
- C.
Keys
- D.
ACCESORIES
- E.
Logs
Correct Answer
C. KeysExplanation
The given answer "keys" is correct because it accurately represents the letters, numbers, and symbols found on a keyboard. The other options mentioned, such as "numbers," "symbols," and "accessories," are all subsets of the main category "keys." The option "logs" is unrelated to the topic of letters, numbers, and symbols on a keyboard, making it an incorrect choice.Rate this question:
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- 25.
Small letters on a keyboard
- A.
Lower case letters
- B.
Upper case letters
- C.
Small letters
- D.
Icons
- E.
Special keys
Correct Answer
A. Lower case lettersExplanation
The correct answer is "lower case letters" because small letters refer to the lowercase letters on a keyboard. These are the letters that are not capitalized and are typically used for regular text input. Upper case letters, on the other hand, refer to the capitalized letters. Icons, special keys, and small letters are not relevant to the question and can be disregarded.Rate this question:
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- 26.
What does HTML mean?
- A.
Happy text markup language
- B.
Hyper traffic Mail Protocol
- C.
Hilight text markup language
- D.
Hyper text mobile language
- E.
Hyper Text Markup Language
Correct Answer
E. Hyper Text Markup LanguageExplanation
HTML stands for Hyper Text Markup Language. It is a standard markup language used for creating and structuring the content on web pages. HTML uses tags to define and format the elements of a webpage, such as headings, paragraphs, images, links, and more. It is the backbone of the World Wide Web and is essential for creating and displaying web content.Rate this question:
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- 27.
What is the correct html tag to format text?
- A.
Text
- B.
Text
- C.
< face="times new roman"size="16"color="red">text
- D.
Text
- E.
Correct Answer
A. TextExplanation
The correct HTML tag to format text is the "font" tag. This tag allows you to specify various formatting options such as font face, size, and color. In the given options, the first and second lines do not include any HTML tags, so they do not format the text. The third line includes the "font" tag with the specified attributes, making it the correct answer.Rate this question:
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- 28.
What is the correct html tag to insert an image?
- A.
- B.
- C.
- D.
- E.
Correct Answer
E.Explanation
The correct HTML tag to insert an image is the tag. This tag is a self-closing tag, meaning it does not require a closing tag. The tag is used to embed an image in an HTML document. It requires the "src" attribute, which specifies the URL or file path of the image to be displayed. Additionally, the "alt" attribute can be used to provide alternative text for the image, which is displayed if the image fails to load.Rate this question:
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- 29.
What is the correct basic structure of an HTML document?
- A.
Your Page Title
- B.
Your Page Title
- C.
Your Page Title
- D.
Your Page Title
- E.
Your Page Title
Correct Answer
A. Your Page TitleExplanation
The correct basic structure of an HTML document includes the opening and closing HTML tags, which enclose all the content of the document. Inside the HTML tags, there are the head and body tags. The head tag contains meta-information about the document, such as the title of the page. The body tag contains the visible content of the document, including text, images, links, and other elements. Therefore, the correct answer is "Your Page Title" as it represents the title of the page within the head tag.Rate this question:
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- 30.
What is the correct html code to insert a space?
- A.
- B.
- C.
- D.
- E.
Correct Answer
B.Explanation
The correct HTML code to insert a space is . This code represents a non-breaking space, which is a space that will not be collapsed or ignored by the browser. It is often used to create extra space between elements or to prevent text from wrapping to the next line.Rate this question:
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- 31.
What is the correct extension to open a page that can be opened by a browser?
- A.
.html
- B.
.hmtl
- C.
.doc
- D.
.net
- E.
Www
Correct Answer
A. .htmlExplanation
The correct extension to open a page that can be opened by a browser is .html. This extension is commonly used for web pages and stands for Hypertext Markup Language, which is the standard language for creating web pages. Browsers are specifically designed to interpret and display HTML content, so using the .html extension ensures that the page can be properly rendered and viewed in a browser.Rate this question:
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- 32.
Which is the correct html code to insert a heading ?
- A.
Heading 1
- B.
Heading 1
- C.
Heading 1
- D.
Heading 1
Correct Answer
A. Heading 1Explanation
The correct HTML code to insert a heading is "heading 1". This code is used to create the largest and most important heading in a webpage.Rate this question:
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- 33.
What is the correct html tag to insert a solid background in the webpage?ckground image?
- A.
- B.
- C.
- D.
< bgcolor="red">
- E.
Correct Answer
E.Explanation
The correct HTML tag to insert a solid background color in a webpage is the "body" tag. By using the "style" attribute within the body tag, the background color can be specified. For example, to set a solid red background, the code would be .Rate this question:
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- 34.
What is the correct html code to insert a background image?
- A.
- B.
- C.
- D.
- E.
Correct Answer
A.Explanation
The correct HTML code to insert a background image is by using the "background-image" property in CSS. This can be done by adding the following code to the CSS style of an HTML element: "background-image: url('image.jpg');". This specifies the URL of the image file that should be used as the background.Rate this question:
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- 35.
What is the correct way to represent number 9 in binary?
- A.
00001
- B.
10001
- C.
01000
- D.
01101
- E.
01001
Correct Answer
E. 01001Explanation
The correct way to represent the number 9 in binary is 01001. In binary representation, each digit represents a power of 2 starting from the rightmost digit. The rightmost digit is 1, representing 2^0, and the second rightmost digit is 0, representing 2^1. The third rightmost digit is 0, representing 2^2. The fourth rightmost digit is 1, representing 2^3. Finally, the leftmost digit is 0, representing 2^4. Adding the values of the digits that are 1, we get 2^0 + 2^3 = 1 + 8 = 9.Rate this question:
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- 36.
What is the correct way to represent number 16 in binary?
- A.
10001
- B.
10000
- C.
10100
- D.
10002
- E.
00010
Correct Answer
B. 10000Explanation
The correct way to represent the number 16 in binary is 10000. In binary representation, each digit represents a power of 2, starting from the rightmost digit as 2^0. Therefore, the first digit from the right represents 2^4, which is 16. The other options provided do not correctly represent the number 16 in binary.Rate this question:
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- 37.
What is the correct way to represent number 17 in binary?
- A.
10001
- B.
11001
- C.
11110
- D.
11000
- E.
01110
Correct Answer
A. 10001Explanation
The correct way to represent the number 17 in binary is 10001. In binary, each digit represents a power of 2, starting from the rightmost digit as 2^0. Therefore, the binary representation of 17 is obtained by adding the powers of 2 that sum up to 17, which are 16 (2^4) and 1 (2^0). The remaining digits are filled with zeros.Rate this question:
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- 38.
What is the correct way to represent number 30 in binary?
- A.
11110
- B.
11111
- C.
01110
- D.
11101
Correct Answer
A. 11110Explanation
The correct way to represent the number 30 in binary is 11110. In binary representation, each digit can have a value of either 0 or 1. Starting from the rightmost digit, each subsequent digit represents a power of 2. Adding up the values of each digit gives the decimal equivalent. In this case, the binary number 11110 translates to (1 * 2^4) + (1 * 2^3) + (1 * 2^2) + (1 * 2^1) + (0 * 2^0) = 30.Rate this question:
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- 39.
Processor speed is measured in
- A.
Kmh
- B.
Mb
- C.
Khz
- D.
Mhz
- E.
Kbs
Correct Answer
D. MhzExplanation
Processor speed is measured in MHz (megahertz). MHz is a unit of frequency that represents one million cycles per second. It is used to measure the clock speed of a computer processor, indicating how many instructions the processor can execute per second. A higher MHz value indicates a faster processor and generally results in better performance and faster processing of tasks.Rate this question:
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- 40.
Which shortcut is used to insert @
- A.
Alt+64
- B.
Alt+16
- C.
Alt+@
- D.
64+alt
- E.
Alt+win
Correct Answer
A. Alt+64Explanation
The correct answer is alt+64. This shortcut is used to insert the "@" symbol. The "@" symbol is commonly used in email addresses and social media usernames. By pressing the "alt" key and the number "64" on the keyboard simultaneously, the "@" symbol will be inserted into the text or document.Rate this question:
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- 41.
Ram memory is measured in
- A.
Mb
- B.
Kbs
- C.
Mhz
- D.
Cms
- E.
Hz
Correct Answer
A. MbExplanation
Ram memory is measured in megabytes (mb), which is a unit of digital information storage. It represents the amount of data that can be stored in the random-access memory (RAM) of a computer. The other options, kbs, mhz, cms, and hz, are not used to measure memory but instead represent kilobits per second (kbs), megahertz (mhz), centimeters (cms), and hertz (hz) respectively.Rate this question:
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- 42.
What does LAN stand for?
- A.
Local Area Network
- B.
Linear Area Network
- C.
Windows Area Network
- D.
Local Area Negotiation
- E.
Local Action Network
Correct Answer
A. Local Area NetworkExplanation
LAN stands for local Area Network. It is a network that connects computers and other devices within a limited area such as a home, office, or building. LANs allow for the sharing of resources such as printers and files, and enable communication between devices. This acronym is commonly used in the field of networking to refer to a specific type of network.Rate this question:
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- 43.
It is a type of network connection method
- A.
Bus
- B.
LAN
- C.
Cpu
- D.
Sun
- E.
Core
Correct Answer
A. BusExplanation
The correct answer is "bus." In computer networking, a bus is a type of network connection method where all devices are connected to a single cable or line. This cable acts as a shared communication medium, allowing data to be transmitted between devices. This method is commonly used in local area networks (LANs) as it is simple and cost-effective.Rate this question:
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- 44.
In 1951, the first generation of digital computing appeared when the UNIVAC I (Universal Automatic Computer) was built by Mauchly and Eckert. It used vacuum tubes as main logic elements, rotating magnetic drums for internal storage of data and programs. What kind of storage devices did they use to input and externally store data.
- A.
Punch cards
- B.
Tapes
- C.
Usb
- D.
Network
- E.
Vacuum tubes
Correct Answer
A. Punch cardsExplanation
The correct answer is punch cards. In the early days of computing, punch cards were commonly used as a form of input and external storage for data. These cards contained holes punched in specific positions to represent different characters or data. The UNIVAC I, being a first-generation computer, utilized punch cards as one of the primary means of interacting with the machine and storing data externally.Rate this question:
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- 45.
Though punch cards are so symbolic and have been used for over than 200 years in various fields of expertise, they actually were slow, low-capacity and required a lot of devices, efforts and time for processing. That’s why, during the 1960s, the punch card as the primary medium was gradually replaced by better, more capable and more efficient devices. Since one What typo of storing device could store as much data as 10 000 punch cards it achieved instant success and became the most popular way of storing of computer data until the mid 1980s.
- A.
Magnetic Tapes
- B.
Punch cards
- C.
Usb flash
- D.
Floppy disk
- E.
Hard drive
Correct Answer
A. Magnetic TapesExplanation
The given answer, Magnetic Tapes, is the correct answer because it is stated in the passage that one type of storing device could store as much data as 10,000 punch cards. This indicates that magnetic tapes had a much higher capacity compared to punch cards. Additionally, the passage mentions that the punch card was gradually replaced by better and more efficient devices, implying that magnetic tapes were one of those improved devices that gained instant success. Therefore, magnetic tapes became the most popular way of storing computer data until the mid-1980s.Rate this question:
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- 46.
Which storing device can hold up to 23 gigabytes of information?
- A.
Blu-Ray
- B.
DVD
- C.
Zip
- D.
Usb
- E.
Hard drive
Correct Answer
A. Blu-RayExplanation
A Blu-Ray disc is capable of holding up to 23 gigabytes of information. This high-capacity optical disc format is commonly used for storing and playing high-definition video content, as well as for data storage purposes. Unlike DVDs, which typically have a maximum capacity of 4.7 or 9 gigabytes, Blu-Ray discs offer significantly more storage space, making them ideal for large files or high-quality media content.Rate this question:
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- 47.
What program can open a file with this extension: .jpg?
- A.
Paint
- B.
Excel
- C.
Word
- D.
Movie Maker
- E.
Windows media player
Correct Answer
A. PaintExplanation
Paint is a program that can open files with the .jpg extension.Rate this question:
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- 48.
What program can open a file with this extension: .pdf?
- A.
Acrobat Reader
- B.
PDFer
- C.
Pdf opener
- D.
Winzip
- E.
Winrar
Correct Answer
A. Acrobat ReaderExplanation
Acrobat Reader is the correct answer because it is a widely used program specifically designed to open and view PDF files. It is developed by Adobe and provides various features such as zooming, searching, and printing PDF documents. Other options like PDFer, pdf opener, winzip, and winrar are not commonly used or specifically designed for opening PDF files, making them incorrect choices.Rate this question:
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- 49.
What program can open a file with this extension: .docx?
- A.
Word 2007
- B.
Word 2003
- C.
Word special edition
- D.
Word 2010
- E.
Wordpad
Correct Answer
A. Word 2007Explanation
Word 2007 can open a file with the .docx extension because it is the version of Microsoft Word that introduced this file format. .docx files are created using the Office Open XML format, which was implemented in Word 2007 and later versions. Word 2003 and previous versions do not support this file format, so they cannot open .docx files. Word special edition and Word 2010 are not specified to support .docx files, so they cannot be considered as the correct answer. Wordpad is a basic text editing program and does not support the advanced features of .docx files, so it is also not the correct answer.Rate this question:
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- 50.
What is the name of the following device
- A.
Network adapter
- B.
Transmiter
- C.
Wireless router
- D.
Hard drive
- E.
Wireless adapter
Correct Answer
C. Wireless routerExplanation
A wireless router is a device that allows multiple devices to connect to a network wirelessly. It acts as a central hub, transmitting data between the devices and the internet. Unlike a network adapter or wireless adapter, which are used to connect a single device to a network, a wireless router enables multiple devices to connect simultaneously. A transmitter is a generic term that can refer to various devices used to transmit signals, but it does not specifically describe a wireless router. A hard drive is a storage device and not related to networking.Rate this question:
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Apr 06, 2023Quiz Edited by
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May 08, 2009Quiz Created by
Immzav
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