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Question 411Quiz 542
Operating systems and memory
A system uses a 32-bit virtual address and has a page size of 4 KB. Each page table entry (PTE) takes 4 bytes. What is the size of the page table for a single process? 32-bit 4 KB (PTE) 4?
L05 · Computer operating systems
Question 412Quiz 542
Other
Which of the following commands are DML commands? DML ? A. ALTER B. INSERT C. DELETE D. UPDATE
L08 · Database management
Question 413Quiz 542
Programming and algorithms
What will be the output of the following Python code? ? list1 = [1, 2, 3, 4, 5] result = 0 for i in range(len(list1)): result += list1[i] * i print(result)
L09 · Programming and algorithms with Python
Question 414Quiz 542
Programming and algorithms
What is the output of this code? ? lst = [1, 2, 3] tpl = (4, 5, 6) lst.append(tpl) print(len(lst))
L09 · Programming and algorithms with Python
Question 415Quiz 542
Other
A small library used to keep track of borrowed books using a notebook. Now it uses a computer system to record which books are borrowed and returned. What is one advantage of using the computer-based system instead of the manual one? ?
L08 · Database management
Question 416Quiz 542
Other
Why does PHP use semicolons at the end of statements? PHP semicolons ?
L10 · Web development
Question 417Quiz 542
Web development
Consider the following HTML code. Which of the following statements is correct? HTML <font color="red" size="4" face="Arial">ictfromabc</font> A - The text "ictfromabc" will appear in red. "ictfromabc" B - The size attribute specifies the text size in pixels. size C - The face attribute defines the font family as Arial. face font family Arial
L10 · Web development
Question 418Quiz 542
Database systems
Consider the following about database relationships. Which of the following statements are correct? . ? A - A Primary key in one table can be a foreign key in another table. B - Many-to-many relationships are typically implemented using a junction table. junction C - Each table in a relational database must have at least one foreign key.
L08 · Database management
Question 419Quiz 541
Programming and algorithms
Which of the following statements about Binary -Coded Decimal (BCD) is true? BCD ?
L03 · Data representation and number systems
Question 420Quiz 541
Data representation and computer architecture
What is the most simplified Boolean expression according to the Karnaugh map below? ?