Information and Communication Technology MCQ

1021. In Access press PAGE UP

Correct Answer: Correct answer is: (B) Move up one page.

Exam Relevance: Microsoft Office Specialist, CompTIA A+

Difficulty: Easy

Concept notes: In Microsoft Access, the PAGE UP key is used to navigate through the records in a database. Specifically, it moves the view up by one page.

Common Mistakes: Students may mistakenly believe that PAGE UP moves the cursor up one line, similar to its function in word processors.

Explanations: In Access, the PAGE UP key is designed to move the view up by one page, not just one line. This is a navigation feature that helps users quickly scroll through records in a database. The function of moving up one line is typically handled by the UP ARROW key, not the PAGE UP key.

Option Analysis:

Option A: This is incorrect because the PAGE UP key does not move the cursor up one line in Access. The UP ARROW key is used for that purpose.
Option B: This is correct because the PAGE UP key in Access moves the view up by one page.
Option C: This is incorrect because the PAGE UP key does not exit combo boxes or list boxes. The ESC key is typically used for that purpose.
Option D: This is incorrect because the correct function of the PAGE UP key is explicitly defined in Access.

1022. What is the term used when you press and hold the left mouse key and more the mouse around the slide?

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

Exam Relevance: Computer Science Exams, IT Certification Exams

Difficulty: Easy

Concept notes: Dragging refers to the action of pressing and holding the left mouse button while moving the mouse to perform an action such as moving objects or selecting areas on a slide.

Common Mistakes: Students may confuse dragging with highlighting, which involves selecting text or objects without moving them.

Explanations: Dragging is the term used when you press and hold the left mouse key and move the mouse around the slide. This action is commonly used to move objects or select areas on a slide. Highlighting, selecting, and moving are different actions that do not involve the continuous motion of the mouse while holding the button.

Option Analysis:

Option A: Highlighting is the act of selecting text or objects to emphasize them, not moving them.
Option B: Dragging is the correct term for pressing and holding the left mouse key while moving the mouse.
Option C: Selecting involves choosing objects or text, but does not involve continuous mouse movement.
Option D: Moving refers to the end result of dragging, but the action itself is called dragging.

Mnemonic: Drag and Go

1023. Which of the following uses storage protocol rather than networking protocol?

Correct Answer: Correct answer is: (A) Storage Area Network.

Exam Relevance: CCNA, CompTIA Network+, CISSP

Difficulty: Moderate

Concept notes: Storage Area Network (SAN) uses storage protocols such as Fibre Channel or iSCSI, which are designed specifically for storage communication. In contrast, networking protocols like TCP/IP are used for general data communication over networks.

Common Mistakes: Students may confuse SAN with other network types like LAN or WAN, which use networking protocols.

Explanations: A Storage Area Network (SAN) is designed to provide block-level storage over a network. It uses storage protocols such as Fibre Channel or iSCSI, which are optimized for high-speed data transfer and low latency. These protocols are different from general networking protocols like TCP/IP, which are used in other network types such as LANs and WANs. Therefore, SANs use storage protocols rather than networking protocols.

Option Analysis:

Option A: Correct. SAN uses storage protocols like Fibre Channel or iSCSI.
Option B: Incorrect. A Metropolitan Area Network (MAN) uses networking protocols like TCP/IP.
Option C: Incorrect. Not all options use storage protocols.
Option D: Incorrect. There is a correct option among the choices.

Mnemonic: SAN - Storage Area Network, uses Storage protocols, not Networking protocols.

1024. Which of the following are NOT types of computer hardware?

Correct Answer: Correct answer is: (C) Microsoft Windows.

Exam Relevance: SAT, ACT, AP Computer Science Principles

Difficulty: Easy

Concept notes: Microsoft Windows is an operating system, which is a type of software, not hardware.

Common Mistakes: Students may confuse Microsoft Windows with a hardware component because it is a critical part of a computer's functionality.

Explanations: Microsoft Windows is a software program that manages computer hardware and software resources, providing common services for computer programs. It is not a physical component of a computer, unlike a mouse, keyboard, or motherboard, which are all hardware components.

Option Analysis:

Option A: A mouse is a hardware component used for input.
Option B: A keyboard is a hardware component used for input.
Option C: Microsoft Windows is a software, not a hardware component.
Option D: A motherboard is a hardware component that connects and allows communication between different parts of a computer.

1025. In simplex transmission

Correct Answer: Correct answer is: (B) Data transmission is one way.

Exam Relevance: Networking exams, Computer Science exams, Telecommunications exams

Difficulty: Easy

Concept notes: Simplex transmission refers to a communication channel that allows data to be transmitted in only one direction.

Common Mistakes: Students may confuse simplex transmission with half-duplex or full-duplex transmission, where data can be transmitted in both directions, albeit not simultaneously in half-duplex.

Explanations: Simplex transmission is characterized by the unidirectional flow of data. This means that data can only be sent from one end to the other, and not vice versa. This is why the correct answer is that data transmission is one way.

Option Analysis:

Option A: Data format is not a defining characteristic of simplex transmission.
Option B: This is the correct answer as simplex transmission is defined by one-way data transmission.
Option C: The distance over which data can be transmitted is not a defining feature of simplex transmission.
Option D: This is incorrect because option B is the correct answer.

Mnemonic: One-Way Street: Simplex transmission is like a one-way street for data.

1026. Which is a device that is attached to a microprocessor chip to keep it from overheating by absorbing its heat and dissipating it into the air?

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

Exam Relevance: SAT, ACT, AP Physics

Difficulty: Easy

Concept notes: A heatsink is a device that absorbs heat from a microprocessor and dissipates it into the air to prevent overheating.

Common Mistakes: Students may confuse the term "heatsink" with "warmsink" or "coldsink," which are not standard terms in this context.

Explanations: A heatsink is designed to absorb heat from a microprocessor and transfer it to the surrounding air, thereby cooling the microprocessor. This is crucial for maintaining the operational temperature of the microprocessor and preventing damage due to overheating.

Option Analysis:

Option A: Warmsink is not a standard term used in the context of microprocessor cooling.
Option B: Transducer is a device that converts one form of energy into another, not related to cooling.
Option C: Coldsink is not a standard term used in the context of microprocessor cooling.
Option D: Heatsink is the correct term for a device that absorbs and dissipates heat from a microprocessor.

Mnemonic: Heat away, stay cool - Heatsink.

1027. Ethical hackers who use their skill to secure the integrity of computer systems of networks is called.....

Correct Answer: Correct answer is: (B) White Hat.

Exam Relevance: CISSP, CEH, CompTIA Security+

Difficulty: Easy

Concept notes: Ethical hackers who use their skills to secure the integrity of computer systems and networks are known as White Hat hackers.

Common Mistakes: Students may confuse White Hat hackers with Red Hat hackers, who are known for their aggressive approach to dealing with cybercriminals.

Explanations: White Hat hackers are ethical hackers who work to identify and fix security vulnerabilities in computer systems and networks. They operate within legal boundaries and with the permission of the system owners. This makes them distinct from other types of hackers, such as Red Hat hackers, who may take more aggressive actions against cybercriminals.

Option Analysis:

Option A: Red Hat hackers are known for their aggressive approach to dealing with cybercriminals, not for securing systems ethically.
Option B: White Hat hackers are the correct term for ethical hackers who secure systems and networks.
Option C: Green Hat hackers are not a recognized category in the cybersecurity field.
Option D: Since only White Hat hackers are correct, "All the above" is incorrect.

Mnemonic: White Hat: "W" for "Wholesome" and "W" for "White" - think of them as the good guys in cybersecurity.

1028. In Excel when you use the fill effects in the format data series dialog bo, x you cannot

Correct Answer: Correct answer is: (A) Rotate text on the chart.

Exam Relevance: Microsoft Excel Certification, Data Analyst Exams, Business Intelligence Exams

Difficulty: Easy

Concept notes: The fill effects in the format data series dialog box in Excel are used to customize the appearance of chart elements such as bars, lines, and areas. These effects include options for foreground and background colors, patterns, and gradients. However, they do not include the ability to rotate text on the chart.

Common Mistakes: Students may mistakenly believe that fill effects can be used to rotate text, as they are familiar with formatting options that can affect text appearance in other contexts.

Explanations: The fill effects in Excel's format data series dialog box are specifically designed to modify the visual appearance of chart elements through color and pattern options. These effects do not include functionality to rotate text, which is a separate feature typically found in the text formatting options of the chart.

Option Analysis:

Option A: Correct. Fill effects do not include the ability to rotate text on the chart.
Option B: Incorrect. Selecting a foreground color is a feature of fill effects.
Option C: Incorrect. Selecting a pattern is a feature of fill effects.
Option D: Incorrect. Selecting a background color is a feature of fill effects.

1029. What is the easiest way to place same graphic in same place in all slides

Correct Answer: Correct answer is: (B) Place graphic in Slide Master.

Exam Relevance: Microsoft PowerPoint Certification, Presentation Skills Exams

Difficulty: Easy

Concept notes: The Slide Master in presentation software like Microsoft PowerPoint allows users to apply consistent formatting and design elements across all slides in a presentation.

Common Mistakes: Students may mistakenly believe that placing a graphic in the Notes Master or Handout Master will apply it to all slides, but these masters are specifically for notes and handouts, not the slides themselves.

Explanations: Placing a graphic in the Slide Master ensures that the graphic appears on every slide in the presentation. This is the most efficient method for applying a consistent element across all slides without having to manually insert the graphic into each slide individually.

Option Analysis:

Option A: The Notes Master is used for formatting notes pages, not the slides themselves.
Option B: The Slide Master is the correct choice for applying elements to all slides.
Option C: The Handout Master is used for formatting handouts, not the slides themselves.
Option D: Manually placing the graphic in each slide is time-consuming and inefficient.

Mnemonic: Slide Master, Slide Master, Same Graphic, Same Place.

1030. Which of the following computer types is most powerful.....

Correct Answer: Correct answer is: (A) Professional workstation.

Exam Relevance: GRE, GMAT, IT Certification Exams

Difficulty: Moderate

Concept notes: Professional workstations are designed for high-performance computing tasks, often featuring powerful processors, large amounts of RAM, and high-end graphics cards.

Common Mistakes: Students may confuse desktop computers with professional workstations, as both can be used for similar tasks, but workstations are specifically optimized for demanding applications.

Explanations: Professional workstations are built to handle complex and resource-intensive tasks such as 3D rendering, video editing, and scientific simulations. They typically have more powerful processors, higher RAM capacity, and advanced graphics capabilities compared to standard desktop computers or network computers. This makes them the most powerful among the given options.

Option Analysis:

Option A: Professional workstations are designed for high-performance computing tasks and are the most powerful among the options.
Option B: Desktop computers are general-purpose machines and are less powerful than professional workstations.
Option C: Network computers are designed for network operations and are not typically as powerful as professional workstations.
Option D: This option is incorrect as a professional workstation is the most powerful among the given choices.

Mnemonic: Powerful Workstations: P for Professional, W for Workstation.

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3 thoughts on “Information and Communication Technology MCQ - Set 103”

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 103”

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