Information and Communication Technology MCQ

1131. Which of the following tasks is not done by data link layer?

Correct Answer: Correct answer is: (D) Channel Coding.

Exam Relevance: Computer Networks, Data Communications, Network Fundamentals

Difficulty: Moderate

Concept notes: The data link layer is responsible for framing, error control, and flow control. Channel coding is not a task performed by the data link layer.

Common Mistakes: Students may confuse channel coding with error control, as both involve modifying data to improve transmission reliability.

Explanations: The data link layer is responsible for framing data into manageable units, ensuring error-free transmission through error control mechanisms, and managing the flow of data to prevent overwhelming the receiver. Channel coding, which involves encoding data to improve transmission efficiency and reliability, is typically a function of the physical layer, not the data link layer.

Option Analysis:

Option A: Framing is a task performed by the data link layer to organize data into frames.
Option B: Error control is a task performed by the data link layer to detect and correct errors in data transmission.
Option C: Flow control is a task performed by the data link layer to manage the rate of data transmission.
Option D: Channel coding is not a task performed by the data link layer; it is typically a function of the physical layer.

1132. To find a saved document in the computer's memory and bring it up on the screen to view.

Correct Answer: Correct answer is: (C) Retrieve.

Exam Relevance: SAT, ACT, AP Computer Science Principles

Difficulty: Easy

Concept notes: The term "retrieve" means to find and bring back something that was previously saved or stored.

Common Mistakes: Students may confuse "retrieve" with "return," thinking it means to bring something back to its original place.

Explanations: To find a saved document in the computer's memory and bring it up on the screen to view, the correct term is "retrieve." This action involves locating the document in storage and making it accessible for viewing, which aligns with the definition of retrieve.

Option Analysis:

Option A: "Reverse" means to change the order or direction, which does not fit the context of finding and viewing a document.
Option B: "Rerun" means to run or perform again, which is not related to finding and viewing a document.
Option C: "Retrieve" means to find and bring back something that was previously saved or stored, which fits the context of finding and viewing a document.
Option D: "Return" means to give back or bring back to the original place, which does not fit the context of finding and viewing a document.

Mnemonic: R - Retrieve, Remember, Reveal

1133. We can get into..... menu by pressing Alt+F.

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

Exam Relevance: Computer Science Exams, IT Certification Exams

Difficulty: Very Easy

Concept notes: In many software applications, pressing Alt+F opens the File menu.

Common Mistakes: Students might confuse the key combination with other menu shortcuts, such as Alt+E for Edit or Alt+V for View.

Explanations: The File menu is typically accessed by pressing Alt+F. This is a standard shortcut in many applications, allowing users to perform actions like opening, saving, and closing files.

Option Analysis:

Option A: Correct. Alt+F opens the File menu.
Option B: Incorrect. Alt+E typically opens the Edit menu.
Option C: Incorrect. Alt+V typically opens the View menu.
Option D: Incorrect. The correct answer is provided in the options.

Mnemonic: F for File, F for First.

1134. ..... is a way of interlinking related Web sites so that people can visit many similar Web sites.

Correct Answer: Correct answer is: (A) Web Ring.

Exam Relevance: GRE, GMAT, Web Development Exams

Difficulty: Easy

Concept notes: A Web Ring is a collection of interlinked websites that share a common theme or topic.

Common Mistakes: Students may confuse a Web Ring with a Web Host, which is a service that allows individuals or organizations to make their website accessible via the World Wide Web.

Explanations: A Web Ring is a way to interlink related websites so that users can navigate from one site to another within the ring. This allows for easy access to similar content and fosters a community of related websites.

Option Analysis:

Option A: Correct. A Web Ring is a collection of interlinked websites with a common theme.
Option B: Incorrect. A Web Host is a service that provides space for websites, not a way to interlink them.
Option C: Incorrect. The correct answer is provided.
Option D: Incorrect. The correct answer is not all of the above.

Mnemonic: Ring for Related, Host for Hosting

1135. ..... is an icon on the desktop that provides a user with immediate access to a program or file.

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

Exam Relevance: Computer Science, Information Technology, Computer Applications

Difficulty: Easy

Concept notes: A shortcut is a file that points to another file or program, allowing quick access.

Common Mistakes: Students may confuse a shortcut with a buffer or spooler, which are unrelated concepts in computing.

Explanations: A shortcut is an icon on the desktop that provides immediate access to a program or file. It is a file that contains a reference to the target file or program, enabling users to launch the program or open the file directly by clicking the shortcut.

Option Analysis:

Option A: A buffer is a temporary storage area for data, not an icon for accessing programs or files.
Option B: A shortcut is an icon that provides immediate access to a program or file, making it the correct answer.
Option C: A spooler is a system that manages print jobs, not an icon for accessing programs or files.
Option D: Since only one option is correct, "All the above" is incorrect.

Mnemonic: Shortcut = Quick Access Icon

1136. In Excel cell reference for a range of cells that starts in cell B1 and goes over to column G and down to row 10 is

Correct Answer: Correct answer is: (D) B1:G10*.

Exam Relevance: Microsoft Office Specialist, Excel certification exams

Difficulty: Easy

Concept notes: In Excel, a range of cells is defined by specifying the top-left and bottom-right cells separated by a colon.

Common Mistakes: Students often confuse the separator between the start and end cells, using other symbols like periods or semicolons.

Explanations: The correct way to reference a range of cells in Excel is to use a colon (:) between the starting cell (B1) and the ending cell (G10). The asterisk (*) in the answer is likely a typographical error or a placeholder, but the correct range reference is B1:G10.

Option Analysis:

Option A: Incorrect, as the hyphen (-) is not used to define a cell range in Excel.
Option B: Incorrect, as the period (.) is not used to define a cell range in Excel.
Option C: Incorrect, as the semicolon (;) is not used to define a cell range in Excel.
Option D: Correct, as the colon (:) is the correct separator for defining a cell range in Excel, despite the asterisk (*) being extraneous.

Mnemonic: Colon Connects Cells

1137. Which of the following is NOT a type of application software?

Correct Answer: Correct answer is: (B) Operating System.

Exam Relevance: SAT, ACT, AP Computer Science Principles

Difficulty: Easy

Concept notes: Operating systems are system software, not application software.

Common Mistakes: Students may confuse operating systems with application software because both are essential for computer operations.

Explanations: Operating systems are classified as system software because they manage computer hardware and provide a platform for application software to run. Application software, on the other hand, includes programs designed to perform specific tasks for end-users, such as word processors, web browsers, and games.

Option Analysis:

Option A: Word processors are application software designed for creating and editing documents.
Option B: Operating systems are system software, not application software.
Option C: Web browsers are application software used to access and navigate the internet.
Option D: Games are application software designed for entertainment.

1138. Which of the following is a suitable term for any programmable content of a hardware device configurations and data for application-specific integrated circuits (ASICs), programmable logic devices, etc.?

Correct Answer: Correct answer is: (C) Firmware.

Exam Relevance: Computer Architecture, Embedded Systems, Digital Electronics

Difficulty: Moderate

Concept notes: Firmware is a type of software that is embedded in hardware devices and is responsible for controlling the device's basic functions. It is often used in programmable devices such as ASICs and programmable logic devices.

Common Mistakes: Students may confuse firmware with software, which is a broader term that includes firmware but also encompasses applications and operating systems.

Explanations: Firmware is the correct term for programmable content in hardware devices such as ASICs and programmable logic devices. It is a type of software that is embedded directly into the hardware and is responsible for controlling the device's basic functions. Unlike software, which can be easily updated or changed, firmware is more closely integrated with the hardware and is typically more difficult to modify.

Option Analysis:

Option A: Hardware refers to the physical components of a computer system, not the programmable content.
Option B: Software is a broader term that includes firmware, but it also includes applications and operating systems, which are not specific to hardware configurations.
Option C: Firmware is the correct term for programmable content in hardware devices.
Option D: Malware is malicious software designed to harm or exploit any programmable device, not the programmable content itself.

Mnemonic: Firmware: Fixed, Fundamental, Foundational

1139. The personal computers are also referred as

Correct Answer: Correct answer is: (A) Desk top micros.

Exam Relevance: SAT, ACT, AP Computer Science Principles

Difficulty: Easy

Concept notes: Personal computers are often referred to as desktop micros because they are typically designed for use on a desk and are based on microprocessor technology.

Common Mistakes: Students may confuse personal computers with other types of computers, such as advanced computers or palmtop computers, which have different characteristics and uses.

Explanations: Personal computers, also known as desktop micros, are designed for individual use and are typically placed on a desk. They are based on microprocessor technology, which is why they are referred to as micros. The term "advanced computers" is too broad and can refer to any high-performance computer, while "palmtop computers" are a different category of portable devices.

Option Analysis:

Option A: Correct. Personal computers are often referred to as desktop micros.
Option B: Incorrect. "Advanced computers" is a broad term and does not specifically refer to personal computers.
Option C: Incorrect. Palmtop computers are a different category of portable devices, not personal computers.
Option D: Incorrect. Since not all options are correct, this option is incorrect.

1140. The Save command.....

Correct Answer: Correct answer is: (B) Stores the document in memory on disk.

Exam Relevance: Computer Science Exams, Information Technology Exams

Difficulty: Easy

Concept notes: The Save command in a document editor is used to store the current version of the document from the computer's memory onto a storage device, such as a hard drive or a USB drive.

Common Mistakes: Students may confuse the Save command with the Open command, which retrieves a document from storage into memory.

Explanations: The Save command takes the document that is currently in memory and writes it to a storage device, ensuring that the document is saved and can be accessed later. It does not erase the document from memory or from the storage device.

Option Analysis:

Option A: This is incorrect because the Save command does not erase the document on disk; it stores the document in memory on disk.
Option B: This is correct because the Save command stores the document in memory on disk.
Option C: This is incorrect because the Save command does not erase the document from memory after saving it to disk.
Option D: This is incorrect because not all the options are correct.

⬅ Previous SetSet 114Next Set ➡

3 thoughts on “Information and Communication Technology MCQ - Set 114”

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 114”

Leave a Reply