MCQS

Computer Science

The correct answer for this question is 'Arithmetic Logic Unit' because ALU is a fundamental component of a computer's central processing unit (CPU) that performs arithmetic and logical operations on data. It is responsible for carrying out calculations and making decisions based on those calculations, making it a crucial part of the CPU's functionality.

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The correct answer for this question is 'All of above' because it includes all the possible formats that can be decided to apply or not in the AutoFormat dialog box. By selecting 'All of above', the user has the flexibility to choose from a variety of formatting options, ensuring that their document is customized to their preferences. This answer encompasses all the available choices, making it the most comprehensive and accurate option.

The correct answer for this question is 'Arithmetic operation' because computers primarily perform mathematical calculations such as addition, subtraction, multiplication, and division. These operations are essential for carrying out various tasks and functions in a computer system, making arithmetic operations a fundamental aspect of computer processing.

The correct answer for this question is 'All of above' because the output quality of a printer can be measured by factors such as resolution, speed, and color accuracy. Each of these factors plays a crucial role in determining the overall quality of the printed output. Therefore, selecting 'All of above' ensures that all relevant aspects of output quality are considered.

The correct answer for this question is 'ARPANET' because it was the first operational packet-switching network and is widely recognized as the precursor to the modern internet. ARPANET was developed by the United States Department of Defense's Advanced Research Projects Agency (ARPA) in the late 1960s and early 1970s.