Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R
Assertion A: A GUI involves the use of windows and menus, and takes up a lot of memory and resources.
Reason R: In order to use a GUI, Users have to learn a list of system commands.
In the light of the above statements, choose the correct answer from the options given below:
A is true but R is false
Assertion A is true: a Graphical User Interface (GUI) works through windows, icons, menus and pointers, and because it must continuously render graphics and manage multiple visual objects, it consumes considerably more memory and system resources than a simple text-based interface.
Reason R is false: the very purpose and advantage of a GUI is that a user does not need to memorize or type any system commands - the user simply points, clicks, and selects options visually. Having to learn and type a list of system commands is characteristic of a Command Line Interface (CLI), not a GUI.
Since Reason R describes the opposite of how a GUI actually works, it cannot explain Assertion A, and R itself is false while A is true.
Hence the correct answer is that Assertion A is true but Reason R is false.
Similar Questions
Given below are two statements:
Statement I: Google Drive is an extension of Google docs and provides cloud storage services.
Statement II: iCloud is a cloud storage service provided by Apple.
In the light of the above statements, choose the correct answer from the options given below:In the context of MS-EXCEL spreadsheet software, consider a case where there are 10000 random numbers from 0 to 1, located in cells through A1:A10000. How many of the following statements A-D are true?
A. A COUNTIFS function in cell B2 with one criteria, based on the range A1:A10000, cannot evaluate to less than 0
B. A COUNTIFS function in cell B2 with two criteria, each based on the range A1:A10000, cannot evaluate to less than 0
C. A COUNTIFS function in cell B2 with one criteria, based on the range A1:A10000, cannot evaluate to greater than 10000
D. A COUNTIFS function in cell B2 with two criteria, based on the range A1:A10000, cannot evaluate to greater than 10000
Choose the correct answer from the options given below:
Which of the following are strengths of computer?
A. Speed
B. Accuracy
C. Reliability
D. Policy making
Choose the correct answer from the options given below:Given below are two statements:
Statement I: A hardware engineer is responsible for the planning, implementation, configuration and administration of database management system.
Statement II: A network administrator is responsible for managing and maintaining an organization's Local Area Network (LAN).
In the light of the above statements, choose the correct answer from the options Given below:Which of the following statements are true?
A. The CPU can store the data for a long time.
B. Increasing the amount of RAM will increase the performance of computer.
C. RAM is known as 'volatile' memory.
D. ROM is processing unit.
E. CPU is known as the brain of the computer.
Choose the correct answer from the options given below:Which of the following is a correct definition of volatile memory?
What is the full form of ENIAC?
Given below are two statements:
Statement I: Smartphones will connect to the Internet only through Wi-Fi
Statement II: A GUI involves the use of WIMP (Windows,Icons,Menus and Pointers)
In the light of the above statements, choose the most appropriate answer from the options given below.Identify the correct order of the following major technological changes in computers based on first to fourth generation of computers.
A. Microprocessors
B. Vacuum Tubes
C. Integrated circuits
D. Transistors
Choose the correct answer from the options given below:The action of sending text messages to fraudulently obtain another person's Bank details is called:
Important Questions from Some Basic Concepts
Which of the following is a search engine?
Match List I with List II
List I List II Information Technology Term Definition (A) Hyperlink (I) An area of a graphic that when clicked will cause an action on a web page (B) Hotspot (II) The smallest area that can be edited on a graphic (C) HTTP (III) An element on a web page that when clicked on will take the user to another website, web page or document (D) Pixel (IV) A protocol used to send and receive web pages Choose the correct answer from the options given below:
1 picoseconds = _______
- Number of molecuels present in 10 ml of proline is
Given below are two statements:
Statement I: Google Drive is an extension of Google docs and provides cloud storage services.
Statement II: iCloud is a cloud storage service provided by Apple.
In the light of the above statements, choose the correct answer from the options given below:
