Best Brain Feb 2026 Computing
Best Brain Feb 2026 Computing - Computing Objective Instructions
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Question 1
In an Excel spreadsheet, column A contains the names of students, and column B is the grades (A, B, C, etc.). Which formula would count the number of students who scored an A?
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Question 2
Mixed Reality is a technology that
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Question 3
Pressing individual key + R opens the
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Question 4
A conceptual framework used to understand and implement network protocols in seven distinct layers is termed as
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Question 5
The OSI model layer associated with HTTP is the
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Question 6
An assignment statement is a line of code that is used to
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Question 7
A machine, programmable by a computer and capable of carrying out complex tasks automatically is called a
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Question 8
Best Brain Konsortium wants exclusive ownership over its exam questions and to prevent unauthorized reproduction. The company reserves this right under the
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Question 9
The image above is a
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Question 10
What device is capable of reading the data in the above image?
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Question 11
Patterns in large datasets are recognized with the use of
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Question 12
Which feature in Microsoft Word allows the user to locate a text in a document?
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Question 13
Which of the following is not a standard Optical Disc?
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Question 14
The keyboard shortcut used to switch between running apps in Windows 10 is
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Question 15
When machines become smart and are able to solve a task intelligently like humans, it is termed
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Question 16
A node in a computer network is called
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Question 17
Artificial Intelligence algorithms are used in autonomous vehicles to
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Question 18
The step-by-step approach used in solving specific problem is
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Question 19
Convert 15 into binary.
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Question 20
The robotic component that allows the robot to interact with its environment such as movement and manipulation are
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Question 21
In querying an expert system, IF- THEN control structure
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Question 22
Which of the following is not among the 7 - layers of the OSI model?
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Question 23
The feature in a word processing application that allows you to copy and apply formatting to text within the document is called
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Question 24
Ensuring that only authorized people are allowed access to confidential data is
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Question 25
Which of the following is not a programming language?
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Question 26
In a spreadsheet a group of adjacent cells, often containing similar data is called a
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Question 27
One disadvantage associated with cloud computing is
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Question 28
The barcode scanner is convenient in the supermarket to help salespersons in
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Question 29
The purpose of using a firewall in a computer network is to
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Question 30
Which memory stores the BIOS settings in a computer?
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Question 31
Finding and correcting errors in a software code is
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Question 32
The diagram below is an illustration of a
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Question 33
Which device is typically used by delivery personnel to confirm deliveries?
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Question 34
Which of the following is commonly used for transactions in cryptocurrency?
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Question 35
Computers are classified into different generations based on
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Question 36
Layer 1 of the OSI model can be associated with
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Question 37
What is the benefit of using an IDE for software development?
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Question 38
The shortcut Ctrl + /- is used to
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Question 39
Which of the following is not a benefit of e-commerce?
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Question 40
In computing, the number 192.168.1.1 is
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Question 41
A diagram shows this process: Connect external drive → Select file to back up → Paste files onto external drive. Identify the process illustrated in the diagram.
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Question 42
A diagram shows this process: Connect external drive → Select file to back up → Paste files onto external drive. Which MS Word graphic tool is most suitable for representing this process?
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Question 43
A diagram shows this process: Connect external drive → Select file to back up → Paste files onto external drive. Explain why the MS Word graphic tool used for this process is recommended.
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Question 44
A diagram shows this process: Connect external drive → Select file to back up → Paste files onto external drive. Write the steps for creating this process in MS Word using the most suitable graphic tool.
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Question 45
Study the code extract shown. What command is the code written to execute?
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Question 46
Study the code extract shown. Name three programs that can successfully read the code.
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Question 47
Draw the standard flowchart symbol used for a decision.
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Question 48
Draw the standard flowchart symbol used for a process.
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Question 49
Draw the standard flowchart symbol used for input/output.
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Question 50
Draw the standard flowchart symbols for the following in computer programming.
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Question 51
State two differences between strong AI and weak AI.
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Question 52
Complete the MS PowerPoint shape-formatting table by matching each tool to its correct function from this list: Arrange, Outline Color, Shape Fill, Rotate, Text Alignment, Group Shapes.
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Question 53
Explain the difference between network topology and network attached storage.
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Question 54
Distinguish between a peer-to-peer network and a client-server network.
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Question 55
Give three reasons for setting up computer networks.
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Question 56
A spreadsheet shows experiment data. Write a formula for cell D8 to find the average volume change using the SUM function.
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Question 57
A spreadsheet shows experiment data. Write a formula for cell D8 to find the average volume change using the AVERAGE function.
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Question 58
Outline three features of flash memory storage systems.
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Question 59
State the use of the Insert ribbon in Microsoft PowerPoint.
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Question 60
List four elements that can be added to a slide using the Insert ribbon in Microsoft PowerPoint.
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Question 61
Name the labelled parts of this web address:
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Question 62
Counters are widely used in automated systems to keep track of the number of available resources or to ensure that certain conditions are met. State four applications of counters in automated systems.
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Question 63
What are virtual learning environments?
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Question 64
Name four open learning sites usually used in virtual learning environments.
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Question 65
State three ways of caring for optical discs.
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Question 66
Explain the difference between text editing and text formatting.
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Question 67
Classify the following tools under text editing or text formatting: Sort, Thesaurus, Spellchecker, Indent, Bullet, Align.
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Question 68
Describe the operation of splitting a cell in an MS Word table.
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Question 69
Describe the operation of merging a cell in an MS Word table.
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Question 70
Describe the operation of shading a cell in an MS Word table.
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Question 71
Describe the operation of applying a border in an MS Word table.
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Question 72
What is data breach?
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Question 73
List two examples of non-physical data threats.
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Question 74
Explain the contextual tab in Microsoft PowerPoint.
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Question 75
List four contextual tabs available in Microsoft PowerPoint.
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Question 76
Write the steps used to adjust the system time on a Windows 10 computer.
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Question 77
State two differences between an algorithm and a programming language.
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Question 78
Write the following acronyms in full: ANN, RFID, WLAN, PAN.
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