Explanation

• Merge Sort has the best worst-case time complexity: O(n log n).
• It uses the Divide and Conquer technique.
• It divides the array into smaller parts, sorts them, and then merges them.

Additional information:

• Bubble Sort: O(n²)
• Selection Sort: O(n²)
• Insertion Sort: O(n²) (worst case)
• Quick Sort: O(n²) (worst case), O(n log n) (average)

Last verified on 18-07-2026

Explanation

• The MAX function returns the largest value in a set of numbers in Excel.
• It compares all selected values and displays the highest one.
• It is commonly used for finding the maximum score, salary, or price.

Additional information:

• MIN() → Returns the smallest value
• AVERAGE() → Returns the average value
• COUNT() → Counts cells containing numbers
• SUM() → Adds all numbers

Last verified on 18-07-2026

Explanation

To convert 45 to binary:

45 ÷ 2 = 22 remainder 1

22 ÷ 2 = 11 remainder 0

11 ÷ 2 = 5 remainder 1

5 ÷ 2 = 2 remainder 1

2 ÷ 2 = 1 remainder 0

1 ÷ 2 = 0 remainder 1

Reading remainders from bottom to top: 101101

Therefore, 45 in binary = 101101.

Last verified on 18-07-2026

Explanation

• The Transport Layer is responsible for end-to-end communication and error recovery in the OSI model.
• It is Layer 4 of the 7-layer OSI model.
• It ensures reliable data delivery between sender and receiver.
• It performs error recovery, flow control, and data segmentation.
• Common protocols are TCP and UDP.

Last verified on 18-07-2026

Explanation

• A Stack follows the LIFO (Last In, First Out) principle.
• The last element added to the stack is the first one to be removed.
• Elements are inserted using Push and removed using Pop operations.
• Stacks are commonly used in function calls and expression evaluation.
• It is a linear data structure.

Last verified on 10-06-2026

Explanation

• MS Access is a database designing and management software.
• It is used to create, store, organize, and manage databases.
• MS Access is part of the Microsoft Office (Microsoft 365) suite.
• It allows users to create tables, queries, forms, and reports.
• First Released: 13 November 1992

Last verified on 18-07-2026

Explanation

Explanation

• 101.10111 is not binary number.
• Because it is a decimal number in scientific notation.
• In binary, the only digits used are 0 and 1.

Last verified on 18-07-2026

Explanation

• Justify alignment spreads the text across the width of the cell by aligning it evenly.
• It adjusts text so that both the left and right edges appear aligned.
• This option is mainly used for long text in wrapped cells.

Additional information:

• Center: Places text in the middle of the cell.
• Distributed: Spreads characters evenly within the cell.
• Wrap Text: Displays long text on multiple lines within the same cell.

Last verified on 18-07-2026

Explanation

• Both the Worksheet and the Workbook can be renamed in Microsoft Excel.
• A worksheet name can be changed by double-clicking its sheet tab.
• A workbook can be renamed by changing its file name.
• Renaming helps organize and identify files and sheets easily.

Last verified on 18-07-2026