28 Questions
What is the purpose of the Paste command?
To move selected text or objects to another location
What is the function of the Find and Replace tool?
To find specific text in a document and replace it
Which action cannot be performed using shortcut keys?
Inserting equations
What is the purpose of the Undo shortcut key?
To reverse the last action
Which feature allows the insertion of shapes, pictures, and charts into a document?
Inserting and editing objects
How many symbols can be represented uniquely using ASCII?
256
What is the bit-length of ASCII encoding?
8-bit
How many characters can Unicode represent uniquely?
65536
In the Unicode system, what is the bit-length used for encoding?
16-bit
'System software' comprises of which of the following components?
Operating systems
'System software' does NOT consist of which of the following components?
Internet browsers
'Introduction to Operating System' includes which of the following functions?
Managing computing resources
'Introduction to Operating System' provides an interface for whom to interact with the computer?
Only users and user applications
What is a characteristic of a good presentation according to the text?
Incorporating visual aids like diagrams and pictures
How should a good presentation be planned according to the text?
To prevent losing audience interests at any point
What is the purpose of providing an outline at the beginning of a presentation?
To give an overview of the content to be covered
What is one way a presentation can adapt to different speaking situations?
Including multimedia content like videos and animations
How can a presentation leave a positive impact on the audience?
By ensuring audience interest is maintained throughout
What is emphasized as essential for conveying required information in a presentation?
Utilizing visual aids such as charts and pictures
What is the key focus when describing number systems in computers?
Description of base, place value, and weight
Which type of numbers are primarily considered in the conversion between decimal and binary?
Positive integers
What does competency level 2.2 focus on?
Identifying Basic Boolean Operators
What essential concept is highlighted when explaining different character representation?
Importance of encoding systems in computers
Which concept is NOT part of the number systems discussed?
Octal
What kind of values are typically converted between Decimal and Binary?
Whole numbers
Which operators are included in the Basic Boolean Operators discussed?
&, |, !
What is the primary reason for explaining ASCII and Unicode encoding systems?
To briefly describe the need for encoding in computers
What type of conversions are NOT primarily focused on in the data representation discussions?
.txt to .docx conversions
Test your knowledge on the common subject for students in all streams of G.C.E Advanced Level, covering topics such as national level examination, human values, and multi-cultural society.
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