Information and Communication Technology MCQ

581. A conditional statement in plain English usually contains which pair of words?

Correct Answer: Correct answer is: (A) If, then.

Exam Relevance: SAT, ACT, GRE, GMAT

Difficulty: Easy

Concept notes: Conditional statements in plain English are typically structured with the words "if" and "then" to express a condition and its consequence.

Common Mistakes: Students may confuse conditional statements with conjunctions like "and" or "or," which are used to connect ideas rather than express conditions.

Explanations: Conditional statements in plain English are often introduced with "if" to state a condition and followed by "then" to state the consequence. This structure clearly delineates the condition and its outcome, making "if, then" the correct pair of words for conditional statements.

Option Analysis:

Option A: Correct. "If, then" is the correct pair of words used in conditional statements.
Option B: Incorrect. "And, or" are conjunctions used to connect ideas, not to express conditions.
Option C: Incorrect. "Either, neither" are used to express alternatives or exclusions, not conditions.
Option D: Incorrect. "But, also" are used to contrast or add information, not to express conditions.

Mnemonic: IF THEN, condition consequence.

582. What type of memory is not directly addressable by the CPU and requires special softw3are called EMS (expanded memory specification)?

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

Exam Relevance: AP Computer Science, A+ Certification, CompTIA

Difficulty: Moderate

Concept notes: Expanded memory is a type of memory that is not directly addressable by the CPU and requires special software called EMS (Expanded Memory Specification) to be accessed.

Common Mistakes: Students may confuse expanded memory with extended memory, which is directly addressable by the CPU in protected mode.

Explanations: Expanded memory is not directly accessible by the CPU and requires the EMS software to manage and access the memory. This is different from extended memory, which can be directly accessed by the CPU in protected mode. Base and conventional memory are directly accessible by the CPU without any additional software.

Option Analysis:

Option A: Extended memory is directly addressable by the CPU in protected mode, so it does not require EMS software.
Option B: Expanded memory is not directly addressable by the CPU and requires EMS software to be accessed, making it the correct answer.
Option C: Base memory is directly accessible by the CPU and does not require any special software.
Option D: Conventional memory is directly accessible by the CPU and does not require any special software.

Mnemonic: EMS for Expanded, not Extended.

583. A special type of device which uses an ordinary telephone with a computer is

Correct Answer: Correct answer is: (C) Acoustic couple.

Exam Relevance: GRE, GATE, CCNA

Difficulty: Easy

Concept notes: An acoustic coupler is a device that allows a computer to communicate with a telephone network using a standard telephone handset.

Common Mistakes: Students may confuse an acoustic coupler with other input devices like a mouse or light pen, which do not interface with telephone networks.

Explanations: An acoustic coupler is designed to connect a computer to a telephone line by acoustically coupling the computer's modem to the telephone handset. This allows the computer to send and receive data over the telephone network. The other options, such as a light pen, mouse, and touch panel, are input devices that do not interface with telephone networks.

Option Analysis:

Option A: A light pen is an input device used to select objects on a computer screen, not for interfacing with telephone networks.
Option B: A mouse is a pointing device used to control a cursor on a computer screen, not for interfacing with telephone networks.
Option C: An acoustic coupler is the correct device that allows a computer to communicate with a telephone network using a standard telephone handset.
Option D: A touch panel is a type of input device that allows users to interact with a computer through touch, not for interfacing with telephone networks.

Mnemonic: A for Acoustic, A for Acoustic Coupler.

584. ROM tells the computer to-

Correct Answer: Correct answer is: (B) Start up the operating system.

Exam Relevance: AP Computer Science Principles, A+ Certification

Difficulty: Easy

Concept notes: ROM (Read-Only Memory) contains the initial instructions that the computer uses to start up the operating system.

Common Mistakes: Students may confuse ROM with RAM, thinking that ROM is used for temporary data storage.

Explanations: ROM contains the BIOS (Basic Input/Output System), which is a set of instructions that the computer uses to start up and initialize hardware components. These instructions include the steps to load the operating system from the hard drive or other storage devices. Therefore, ROM tells the computer to start up the operating system.

Option Analysis:

Option A: ROM does not control the disconnection of the computer.
Option B: Correct. ROM contains the BIOS, which starts the process of loading the operating system.
Option C: While ROM is involved in the startup process, it does not directly turn on the computer; that is typically controlled by a power switch or other hardware.
Option D: ROM does not pass data to RAM; it provides the initial instructions for the computer's startup process.

585. Is a needed requirement to make an internet connection?

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

Exam Relevance: SAT, ACT, AP Computer Science Principles

Difficulty: Easy

Concept notes: A modem is essential for establishing an internet connection as it converts digital data from a computer into analog signals that can be transmitted over telephone or cable lines.

Common Mistakes: Students may mistakenly believe that a pencil, table, or camera is necessary for an internet connection because they are familiar with these items and may not understand the technical requirements of internet connectivity.

Explanations: A modem is required to convert digital data from a computer into a format that can be transmitted over telephone or cable lines. This conversion is necessary for the data to travel through the internet infrastructure and reach its destination. Without a modem, the computer cannot communicate with the internet service provider, and thus, no internet connection can be established.

Option Analysis:

Option A: A pencil is not required for an internet connection as it is a writing tool and does not facilitate data transmission.
Option B: A table is not required for an internet connection as it is a piece of furniture and does not facilitate data transmission.
Option C: A modem is required for an internet connection as it converts digital data into a format that can be transmitted over telephone or cable lines.
Option D: A camera is not required for an internet connection as it is a device for capturing images and does not facilitate data transmission.

Mnemonic: Modem: Modulate-Demodulate, essential for internet.

586. In Microsoft PowerPoint is a motion path

Correct Answer: Correct answer is: (C) A method of moving items on a slide.

Exam Relevance: Microsoft Office Specialist, PowerPoint Certification

Difficulty: Moderate

Concept notes: In Microsoft PowerPoint, a motion path is a feature that allows users to animate objects by defining a path along which the object will move.

Common Mistakes: Students may confuse motion paths with other types of animations, such as entrance or exit effects, which do not involve movement along a defined path.

Explanations: A motion path in PowerPoint is specifically designed to move objects along a predefined path on a slide. This feature is distinct from entrance or exit animations, which do not involve movement along a path. Therefore, the correct answer is that a motion path is a method of moving items on a slide.

Option Analysis:

Option A: Incorrect, as motion paths are not entrance effects but a specific type of animation that involves movement along a path.
Option B: Incorrect, as motion paths do not relate to advancing slides but to moving objects within a slide.
Option C: Correct, as motion paths are used to move items on a slide along a defined path.
Option D: Incorrect, as not all options are correct; motion paths are specifically for moving items on a slide.

587. Which process involves running both old and new systems simultaneously until implementation of the new system is considered to be complete and successful?

Correct Answer: Correct answer is: (B) Parallel adoption.

Exam Relevance: Project Management Professional (PMP), Certified Information Systems Auditor (CISA), Certified Information Systems Manager (CISM)

Difficulty: Moderate

Concept notes: Parallel adoption involves running both the old and new systems simultaneously to ensure the new system works correctly before fully transitioning.

Common Mistakes: Students may confuse parallel adoption with phased adoption, where the new system is implemented in stages.

Explanations: Parallel adoption is the process of running both the old and new systems at the same time. This allows the organization to verify that the new system functions correctly and meets all requirements before completely switching over. This approach minimizes the risk of disruptions and ensures a smooth transition.

Option Analysis:

Option A: Phased adoption involves implementing the new system in stages, not running both systems simultaneously.
Option B: Parallel adoption involves running both the old and new systems at the same time until the new system is deemed successful.
Option C: Pilot adoption involves testing the new system in a limited environment before full implementation, not running both systems simultaneously.
Option D: This option is incorrect as parallel adoption is the correct term for the described process.

Mnemonic: Parallel = Both systems run side by side.

588. A micro processor chip used in a PC system

Correct Answer: Correct answer is: (A) Performs the arithmetic-logic and control functions.

Exam Relevance: Computer Architecture, Computer Organization, Digital Systems Design

Difficulty: Moderate

Concept notes: The microprocessor chip in a PC system is responsible for performing arithmetic and logical operations as well as controlling the overall operation of the computer.

Common Mistakes: Students may mistakenly believe that the microprocessor is the only chip in a PC system, which is incorrect as there are many other chips such as memory chips, I/O chips, and more.

Explanations: The microprocessor chip is the central processing unit (CPU) of a computer system. It performs arithmetic and logical operations and controls the execution of instructions. This makes it a critical component for the functioning of the computer. The other options are incorrect because: - Option B: The microprocessor is not the only chip in a PC system; there are many other chips such as memory chips, I/O chips, and more. - Option C: The data width of a microprocessor can vary and is not always by-bits. - Option D: The primary storage function is typically performed by RAM, not the microprocessor.

Option Analysis:

Option A: Correct. The microprocessor performs arithmetic-logic and control functions.
Option B: Incorrect. The microprocessor is not the only chip in a PC system.
Option C: Incorrect. The data width of a microprocessor can vary and is not always by-bits.
Option D: Incorrect. The primary storage function is typically performed by RAM, not the microprocessor.

Mnemonic: ALU for Arithmetic Logic Unit, Control Unit for CU

589. Laptop computer is also called as

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

Exam Relevance: SAT, ACT, AP Computer Science Principles

Difficulty: Easy

Concept notes: Laptops are often referred to as notebooks due to their portable and compact nature, similar to traditional notebooks.

Common Mistakes: Students might confuse the term "notebook" with a traditional paper notebook, not realizing it can also refer to a laptop.

Explanations: Laptops are portable computers designed for mobility, often called notebooks due to their size and portability. This term is widely used in the technology industry and consumer market.

Option Analysis:

Option A: Textbook is a book used in schools and is not related to electronic devices.
Option B: Notebook is a correct term for a portable laptop computer.
Option C: Smartwatch is a wearable electronic device, not a laptop.
Option D: Supercomputer is a high-performance computing system, not a portable device.

Mnemonic: Notebook = Notepad + Book

590. Which of these is NOT a purpose

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

Exam Relevance: SAT, ACT, AP English Language and Composition

Difficulty: Easy

Concept notes: The question asks for the option that is not a purpose. Purposes are intended goals or objectives, while gender is a characteristic or attribute.

Common Mistakes: Students might confuse gender as a purpose if they do not clearly understand the distinction between a characteristic and a goal.

Explanations: Entertain, inform, and advertise are all purposes or goals that can be achieved through various means. Gender, however, is a characteristic and not a purpose. Therefore, gender is the correct answer as it does not fit the context of being a purpose.

Option Analysis:

Option A: Entertain is a purpose, as it describes an intended goal.
Option B: Inform is a purpose, as it describes an intended goal.
Option C: Gender is a characteristic, not a purpose.
Option D: Advertise is a purpose, as it describes an intended goal.

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3 thoughts on “Information and Communication Technology MCQ - Set 59”

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 59”

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