Information and Communication Technology MCQ

461. Links to other sites within a website is known as

Correct Answer: Correct answer is: (D) Hyperlinks.

Exam Relevance: SAT, ACT, AP Computer Science Principles

Difficulty: Easy

Concept notes: Hyperlinks are links within a website that allow users to navigate to other pages or sections within the same site.

Common Mistakes: Students may confuse hyperlinks with other navigation elements like menus or icons, which do not directly link to other pages.

Explanations: Hyperlinks are the correct term for links that connect different pages or sections within a website. They are essential for navigation and user experience on websites. Icons, graphical user interfaces, and menus are different elements that do not specifically refer to links between pages.

Option Analysis:

Option A: Icons are graphical symbols used to represent functions or actions, not links between pages.
Option B: Graphical User Interface (GUI) refers to the visual elements of a software application, not specifically to links between pages.
Option C: Menus are lists of options or commands, often used for navigation, but they do not specifically refer to links between pages.
Option D: Hyperlinks are the correct term for links that connect different pages or sections within a website.

Mnemonic: H for Hyperlinks, H for Home (to navigate home).

462. Which processors can process a limited amount of simple instructions?

Correct Answer: Correct answer is: (B) RISC.

Exam Relevance: Computer Architecture, Computer Organization, Computer Science Exams

Difficulty: Moderate

Concept notes: RISC processors are designed to execute a limited set of simple instructions very efficiently.

Common Mistakes: Students may confuse RISC with CISC, thinking that CISC processors are simpler because they can handle complex instructions.

Explanations: RISC (Reduced Instruction Set Computing) processors are optimized for a limited set of simple instructions, which allows for faster execution and simpler hardware design. CISC (Complex Instruction Set Computing) processors, on the other hand, can handle a wide variety of complex instructions, which can make them more versatile but also more complex in design and slower in execution.

Option Analysis:

Option A: CISC processors are designed to handle a wide variety of complex instructions, not a limited set of simple instructions.
Option B: RISC processors are designed to execute a limited set of simple instructions very efficiently, making this the correct answer.
Option C: This option is incorrect because only RISC processors are designed to process a limited amount of simple instructions.
Option D: This option is incorrect because RISC processors do process a limited amount of simple instructions.

Mnemonic: RISC = Reduced, Simple, Instruction, Computing

463. What are the advantages of LAN

Correct Answer: Correct answer is: (D) Only (A) & (B).

Exam Relevance: CCNA, CompTIA Network+, CIW Network Specialist

Difficulty: Easy

Concept notes: Local Area Networks (LANs) allow for the sharing of resources such as printers and software among connected devices within a limited geographical area.

Common Mistakes: Students may mistakenly believe that covering a small geographical area is an advantage, when it is actually a defining characteristic of LANs rather than an advantage.

Explanations: LANs enable the sharing of peripherals like printers and software, which are significant advantages. However, the fact that LANs cover a small geographical area is not an advantage but rather a defining feature. Therefore, only options (A) and (B) are correct.

Option Analysis:

Option A: Correct. LANs allow multiple users to share a single printer, reducing costs and increasing efficiency.
Option B: Correct. LANs facilitate the sharing of software among connected devices, reducing the need for multiple installations.
Option C: Incorrect. While LANs do cover a small geographical area, this is not considered an advantage but a characteristic.
Option D: Correct. Only options (A) and (B) are advantages of LANs.

464. B7:B9 indicates:

Correct Answer: Correct answer is: (B) Cells B7 through B9.

Exam Relevance: Microsoft Excel Certification, Google Sheets Certification

Difficulty: Very Easy

Concept notes: In spreadsheet software, the notation B7:B9 refers to a range of cells from B7 to B9, inclusive.

Common Mistakes: Students may mistakenly think B7:B9 only includes B7 and B9, excluding B8.

Explanations: The notation B7:B9 in spreadsheet software indicates a range that includes all cells from B7 to B9. This means it includes cells B7, B8, and B9. The colon (:) between B7 and B9 signifies that the range is inclusive of all cells between and including B7 and B9.

Option Analysis:

Option A: Incorrect because it only includes B7 and B9, not B8.
Option B: Correct because it includes all cells from B7 to B9.
Option C: Incorrect because it only includes B8, not the range from B7 to B9.
Option D: Incorrect because B7:B9 is a valid range notation.

465. How do you rearrange the data in ascending or descending order?

Correct Answer: Correct answer is: (A) Data, Sort.

Exam Relevance: SAT, ACT, AP Computer Science Principles

Difficulty: Easy

Concept notes: Sorting data arranges it in a specific order, either ascending or descending, based on one or more columns.

Common Mistakes: Students may confuse sorting with filtering or subtotalling, which are different operations.

Explanations: The correct answer is "Data, Sort" because sorting is the process of arranging data in a specific order, either ascending or descending. This function is typically found under the "Data" menu in spreadsheet software, and it allows users to organize their data efficiently.

Option Analysis:

Option A: Correct. Sorting data arranges it in a specific order, either ascending or descending.
Option B: Incorrect. Data, Form is used to create a form for data entry, not for sorting.
Option C: Incorrect. Data, Table is used to format a range of data as a table, not for sorting.
Option D: Incorrect. Data Subtotals are used to calculate subtotals within a data set, not for sorting.

466. File Transfer Protocol, a format and set of rules for transferring files from a host to a remote computer.

Correct Answer: Correct answer is: (A) FTP.

Exam Relevance: AP Computer Science Principles, CompTIA A+, CCNA

Difficulty: Very Easy

Concept notes: FTP stands for File Transfer Protocol, which is a standard network protocol used for the transfer of files from one host to another over a TCP-based network, such as the Internet.

Common Mistakes: Students may confuse FTP with other file-related terms like file formats or file compression methods.

Explanations: FTP is the correct answer because it is the protocol specifically designed for transferring files between computers over a network. The other options, such as Gigabyte (GB) and Petabyte, are units of digital information storage and not protocols for file transfer.

Option Analysis:

Option A: FTP is the correct answer as it is the protocol used for transferring files over a network.
Option B: Gigabyte (GB) is a unit of digital information storage, not a file transfer protocol.
Option C: Petabyte is also a unit of digital information storage, not a file transfer protocol.
Option D: None of the above is incorrect because FTP is the correct answer.

467. A cable that consists of a hollow outer cylindrical conductor that surrounds a single inner wire made of two conducting elements.

Correct Answer: Correct answer is: (B) Coaxial Cable.

Exam Relevance: ECE, EE, Telecommunications Engineering

Difficulty: Easy

Concept notes: Coaxial cables consist of a hollow outer cylindrical conductor that surrounds a single inner wire, which is made of two conducting elements.

Common Mistakes: Students may confuse coaxial cables with other types of cables, such as fiber optics or twisted pair cables, which do not have the same structure.

Explanations: Coaxial cables are designed with a central conductor surrounded by an insulating material, which is then enclosed by a cylindrical conducting shield. This structure provides excellent shielding against electromagnetic interference and is commonly used for transmitting high-frequency signals.

Option Analysis:

Option A: Fiber Optics are not made of conducting elements but use glass or plastic fibers to transmit data using light.
Option B: Coaxial Cable is the correct answer as it matches the description of having a hollow outer cylindrical conductor surrounding a single inner wire made of two conducting elements.
Option C: STP Cable (Shielded Twisted Pair) consists of twisted pairs of wires enclosed in a shield, not a single inner wire surrounded by a cylindrical conductor.
Option D: UTP Cable (Unshielded Twisted Pair) consists of twisted pairs of wires without any shielding, not a single inner wire surrounded by a cylindrical conductor.

Mnemonic: Coaxial: "Co" for central conductor, "axial" for cylindrical shield.

468. Which of the following is not a good way to protect your computer?

Correct Answer: Correct answer is: (C) Skip operating system updates.

Exam Relevance: AP Computer Science Principles, CompTIA A+, CISSP

Difficulty: Easy

Concept notes: Operating system updates often include security patches and bug fixes that protect your computer from vulnerabilities.

Common Mistakes: Students may mistakenly believe that skipping updates saves time and avoids potential disruptions.

Explanations: Operating system updates are crucial for maintaining the security and functionality of a computer. These updates often include security patches that protect against newly discovered vulnerabilities. By skipping these updates, a computer becomes more susceptible to malware and other security threats, making it a poor practice for protecting your computer.

Option Analysis:

Option A: Installing antivirus software is a good way to protect your computer from malware and viruses.
Option B: Backing up important files ensures that data is not lost in case of a system failure or attack.
Option C: Skipping operating system updates leaves your computer vulnerable to security threats.
Option D: Plugging your computer into a surge protector helps protect it from power surges and electrical damage.

469. The primary editing view, where you write and design your slides is known as.....

Correct Answer: Correct answer is: (A) Normal View.

Exam Relevance: Microsoft PowerPoint Certification, IT Certification Exams

Difficulty: Easy

Concept notes: The Normal View in presentation software like Microsoft PowerPoint is the primary workspace where users create and edit slides.

Common Mistakes: Students may confuse Normal View with Slide Master View, which is used for designing the layout and formatting of slides, not for the primary editing of content.

Explanations: Normal View is the default and primary editing view in presentation software. It allows users to write and design their slides, add text, images, and other elements. This view is distinct from Slide Master View, which is used for setting up the slide layout and formatting, and Notes Master View, which is used for managing notes pages.

Option Analysis:

Option A: Correct. Normal View is the primary editing view for creating and designing slides.
Option B: Incorrect. Slide Master View is used for setting up the layout and formatting of slides, not for primary content editing.
Option C: Incorrect. Notes Master View is used for managing notes pages, not for primary slide content editing.
Option D: Incorrect. While all views are part of the software, only Normal View is the primary editing view.

Mnemonic: N for Normal, N for Notes, S for Slide Master.

470. When was the first version of Java released?

Correct Answer: Correct answer is: (A) 1990's.

Exam Relevance: Computer Science Exams, Programming Language Exams, Software Engineering Exams

Difficulty: Easy

Concept notes: Java was first released in the 1990s, specifically in 1995.

Common Mistakes: Students may confuse the release date of Java with other programming languages or technologies.

Explanations: Java was first released by Sun Microsystems in 1995. This places the release firmly in the 1990s. The other options are incorrect as Java did not exist in the 1980s, and the 2000s came after the initial release.

Option Analysis:

Option A: Correct, as Java was first released in 1995, which is in the 1990s.
Option B: Incorrect, as Java was not released in the 1980s.
Option C: Incorrect, as Java was not released in the 2000s.
Option D: Incorrect, as the correct answer is within the given options.

Mnemonic: Java 95, Java 90s

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3 thoughts on “Information and Communication Technology MCQ - Set 47”

Peter Ross April 8, 2020

The MCQ is quite entertaining and will help in increasing knowledge also.
Reyaz Ahmad khan December 26, 2020

plz help me in regard with current Affairs
Eshita Nandpal April 11, 2021

Plz give make a part of unit wise

3 thoughts on “Information and Communication Technology MCQ - Set 47”

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