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Question 181Quiz 565
Data representation and computer architecture
A digital clock uses BCD encoding to represent each digit of the current time. At one point, the clock displays the time 09:47. The microcontroller inside reads the digits separately and converts each digit into its 4-bit binary-coded decimal (BCD) representation. BCD 09:47 4 binary-coded decimal (BCD) Which of the following correctly represents the full BCD encoding of the time 09:47? (Note: Each digit is encoded separately using 4-bit BCD. Format is HHMM, i.e., H1 H2 M1 M2.) 09:47 BCD ?4 BCD HHMM H1 H2 M1 M2
L03 · Data representation and number systems
Question 182Quiz 565
Other
Which of the following is the SOP expression which can be obtained by the given K-map? SOP ?
L09 · Programming and algorithms with Python
Question 183Quiz 565
Other
Consider the following features. / • File size is significantly reduced. • Some data is permanently removed. • Useful for images, audio, and video files. Which file compression type matches the above features? ?
L09 · Programming and algorithms with Python
Question 184Quiz 565
Database systems
What is the cardinality and degree of the following Customer-Order relationship? ? CustomerID Name 101 Akon 102 Bkon 103 Ckon OrderID OrderDate Amount (Rs) CustomerID 201 2025-01-10 2500.00 101 202 2025-01-12 300.00 101 203 2025-01-11 150.00 102 204 2025-01-15 2000.00 103 205 2025-01-13 400.00 103
L08 · Database management
Question 185Quiz 565
Programming and algorithms
Consider the following Python program. def order_summary(item, quantity=1, price=100): print(f"{quantity} units of {item} cost {quantity * price}.") order_summary("Laptop", price=500) Which of the following is the output of this program? ?
L09 · Programming and algorithms with Python
Question 186Quiz 565
Software engineering
What is the most popular development model of the following system development models? ?
L07 · System analysis and design
Question 187Quiz 565
Programming and algorithms
There are three main types of arrays in PHP. The types of those arrays that are given below are ………………. respectively, PHP $arr1 = array("apple", "banana", "cherry"); $arr2 = array("name" => "John", "age" => 30, "city" => "New York"); $arr3 = array( array("apple", "banana", "cherry"), array("John", "Doe"), array("age" => 30, "city" => "New York") );
L09 · Programming and algorithms with Python
Question 188Quiz 565
Web development
Which HTML tag from following does not require an end tag? HTML ?
L10 · Web development
Question 189Quiz 565
Other
What are the core tasks are carried out in data management? ?
L08 · Database management
Question 190Quiz 565
Networking
National Internet Service Provider (ISP) networks are connected to one another by private switching network is called, (ISP)