Exams & Certification

What is EU and BIU in 8086? The correct answer and explanation is : Execution Unit (EU) and Bus Interface Unit (BIU) in 8086 Microprocessor The 8086 microprocessor is divided into two main functional units: These units work together to ensure efficient instruction execution and memory access. 1. Bus Interface Unit (BIU) The BIU is […]

What Is Address/Data Multiplexing? The correct answer and explanation is : Address/Data Multiplexing Address/Data Multiplexing is a technique used in computer memory and microprocessors where the same set of physical pins or lines are used to carry both address and data signals at different times. This approach reduces the number of pins required on a

What Is Difference Between 8086 And 8088 Microprocessors? The correct answer and explanation is : Difference Between 8086 and 8088 Microprocessors The Intel 8086 and Intel 8088 are both 16-bit microprocessors introduced by Intel, but they have key differences in their architecture, data bus, and performance. Feature Intel 8086 Intel 8088 Data Bus 16-bit 8-bit

Explain why standard costing systems are adopted. The correct answer and explanation is : Why Standard Costing Systems Are Adopted Correct Answer:Standard costing systems are adopted to improve cost control, enhance decision-making, simplify budgeting, and facilitate performance evaluation by comparing actual costs with predetermined cost standards. Explanation (300 Words):Standard costing is a cost accounting system

Which statement is TRUE?An atom of Carbon-14 contains 6 protons, 8 neutrons, 6 electrons in its nucleus.An atom of Bromine-79 contains 79 protons, 44 neutrons, 35 electrons.lons are formed by changing the number of protons in an atom’s nucleus.1602- has 10 electrons.The number of protons and neutrons is always the same in the neutral atom.

How does standard costing improve the control function? The correct answer and explanation is : How Standard Costing Improves the Control Function Standard costing enhances the control function by providing a benchmark against which actual performance can be measured, analyzed, and corrected. It helps in cost control, performance evaluation, variance analysis, and decision-making, ensuring that

Discuss the differences among actual costing, normal costing, and standard costing. The correct answer and explanation is : Differences Among Actual Costing, Normal Costing, and Standard Costing Costing methods help businesses determine the cost of producing goods and services. The three primary costing methods—Actual Costing, Normal Costing, and Standard Costing—differ based on how they assign

 Is An Isolated Arsenic Atom In The Ground State Paramagnetic Or Diamagnetic? The correct answer and explanation is : An isolated arsenic (As) atom in the ground state is paramagnetic. Explanation: Conclusion: An isolated arsenic atom in the ground state is paramagnetic due to the presence of three unpaired electrons in the 4p subshell. This

Give One Permissible Set Of Four Quantum Numbers For Each Of The Outermost Electrons In A Single As Atom When It Is In Its Ground State. The correct answer and explanation is : Answer: For a single arsenic (As) atom in its ground state, the outermost electron is located in the 4p orbital. The quantum

Is it possible in general to have two primary indices on the same relation for different search keys? The correct answer and explanation is : No, in general, it is not possible to have two primary indices on the same relation for different search keys. The primary index is defined on a relation’s primary key,