Pixel Display and Image Size Calculation Quiz

What type of software is Photoshop classified as?

Mobile Application

Which type of application software runs inside a web browser?

Web Application

What is the main characteristic of Desktop Applications?

Require an installation process

Which program would likely be considered a Utility program?

Google Maps Signup and view all the answers

Among the listed examples, which falls under the category of System Software?

Operating Systems Signup and view all the answers

What distinguishes Mobile Applications from Desktop Applications?

Mobile Applications run on smartphones or tablets Signup and view all the answers

What is the total number of pixels displayed on the screen?

72,000 pixels Signup and view all the answers

Which aspect ratio best views the image presented on the screen?

4:3 Signup and view all the answers

If each pixel in the image is represented as 8 bits, what is the image size in KB?

90 KB Signup and view all the answers

What is the image size in MB if each pixel is represented as 8 bits?

0.36 MB Signup and view all the answers

What distinguishes system software from application software?

System software provides a platform for running application software. Signup and view all the answers

What are utility programs mainly responsible for?

Performing maintenance operations on a computer Signup and view all the answers

What is the primary function of an operating system?

All of the above Signup and view all the answers

Which of the following is NOT an example of a desktop operating system?

Android Signup and view all the answers

Which of the following is a responsibility of the operating system's process management function?

Coordinating the execution of multiple programs simultaneously (multitasking) Signup and view all the answers

What is the primary role of an operating system's memory management function?

To load programs into memory for execution in an efficient way Signup and view all the answers

Which of the following is NOT a responsibility of an operating system's security administration function?

Loading programs into memory for execution Signup and view all the answers

Which of the following is an example of a mobile operating system?

iOS Signup and view all the answers

What is the primary purpose of a user interface in an operating system?

To provide a means for users to input data and receive information Signup and view all the answers

Which of the following is NOT an example of a user interface type mentioned in the text?

Voice User Interface (VUI) Signup and view all the answers

What is the primary function of device drivers in an operating system?

To communicate with and control peripheral devices Signup and view all the answers

What term is used to describe the feature that allows a single physical computer to support multiple operating systems operating independently?

Virtualization Signup and view all the answers

What is the primary purpose of a utility program according to the text?

To optimize the performance of the computer system Signup and view all the answers

Which of the following statements about operating systems is NOT true according to the text?

The operating system is responsible for developing and installing software applications Signup and view all the answers

Which of the following is NOT an example of a utility program?

Word processor Signup and view all the answers

What is the primary purpose of disk defragmentation?

Improve data access speed Signup and view all the answers

Which of the following statements about operating systems is TRUE?

Smart devices typically have specialized operating systems Signup and view all the answers