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Question 201Quiz 563
Other

What is the answer of subtraction given below? ? 8B16 - 318 = ………………

L03 · Data representation and number systems

Question 202Quiz 563
Programming and algorithms

What is the logic gate on X , If when A=1 , B = 1 , C = 0 and the final output is 0? A=1 , B = 1 , C = 00X?

L04 · Fundamentals of digital circuits

Question 203Quiz 563
Other

What is the role of the Arithmetic Logic Unit (ALU) during the fetch-execute cycle? ?

L02 · Evolution of computing and computer hardware

Question 204Quiz 563
Database systems

What does this query return? SELECT employees.first_name, departments.department_name FROM employees, departments WHERE employees.department_id = departments.department_id;

L08 · Database management

Question 205Quiz 563
Programming and algorithms

What is the output of the following Python code? x=[45,56,78,90,54] s1,*s2,s3=x print(s2)

L09 · Programming and algorithms with Python

Question 206Quiz 563
Software engineering

You are managing a project using the Waterfall model, where each phase of development must be completed before the next one begins. Midway through the development process, your client requests significant changes to the system requirements. How should you handle this situation according to the principles of the Waterfall model? ?

L07 · System analysis and design

Question 207Quiz 563
Database systems

Which of the following PHP functions can be used to insert data into a MySQL database? MySQL PHP ?

L08 · Database management

Question 208Quiz 563
Web development

Which of the following CSS rules can be used to change the color of a link to green when clicked? CSS ?

L10 · Web development

Question 209Quiz 563
Database systems

In a database, what is denormalization? ?

L08 · Database management

Question 210Quiz 563
Signals, electronics and IoT

Which of the following best describes the process of agreeing on signal elements to represent data (a protocol)? ?

L06 · Data communication and computer networking