Podcast
Questions and Answers
Which of the following is not a programming language?
Which of the following is not a programming language?
What is the symbol for output in a flowchart?
What is the symbol for output in a flowchart?
Identify the 'move' tool in GIMP.
Identify the 'move' tool in GIMP.
What is a pseudocode?
What is a pseudocode?
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Which device facilitates the computer to work with audio?
Which device facilitates the computer to work with audio?
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The main permanent storage device of a computer is
The main permanent storage device of a computer is
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Which statement describes RAM correctly?
Which statement describes RAM correctly?
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This picture shows a
This picture shows a
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Which device uses a read/write head?
Which device uses a read/write head?
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DDoS attacks may use a botnet to overwhelm a server or other network resource with fraudulent traffic, thus triggering the system to deny access to legitimate users.
DDoS attacks may use a botnet to overwhelm a server or other network resource with fraudulent traffic, thus triggering the system to deny access to legitimate users.
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Phishing attack is sending someone a text message containing a malicious software to encrypt personal data.
Phishing attack is sending someone a text message containing a malicious software to encrypt personal data.
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A rootkit is a set of malicious applications, which allows an enemy to get hold of the administrative access to a computer system.
A rootkit is a set of malicious applications, which allows an enemy to get hold of the administrative access to a computer system.
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Hacking is always an illegal activity.
Hacking is always an illegal activity.
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Backing up is not a security measure that could safeguard data from most threats.
Backing up is not a security measure that could safeguard data from most threats.
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Complete the key: Hackers ________.
Complete the key: Hackers ________.
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Write three types of filters available in Open Office Calc.
Write three types of filters available in Open Office Calc.
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Match the following items:
Match the following items:
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Study Notes
Computer Science
- A programming language is not Photoshop, which is a graphics editor.
Flowcharts
- A parallelogram symbolizes output in a flowchart.
- A rhombus symbolizes a process in a flowchart.
GIMP
- The 'move' tool in GIMP is represented by an arrow icon.
Pseudocode
- Pseudocode is a way of describing a set of instructions in text form, used to plan out a program.
Computer Hardware
- A sound card facilitates the computer to work with audio.
- The main permanent storage device of a computer is the hard drive.
- RAM (Random Access Memory) is a type of memory that contains data and instructions which are currently needed by the processor.
- A hard drive uses a read/write head.
Computer Security
- DDoS attacks use a botnet to overwhelm a server or other network resource with fraudulent traffic.
- Phishing attacks do not involve sending someone a text message containing malicious software to encrypt personal data.
- A rootkit is a set of malicious applications that allow an attacker to gain administrative access to a computer system.
- Hacking is not always an illegal activity.
- Backing up is a security measure that can safeguard data from most threats.
Open Office Calc
- Three types of filters available in Open Office Calc are:
- AutoFilter
- Standard Filter
- Advanced Filter
Animation Effects
- The animation effect that moves an object within the slide in a given route is a motion path.
Flowchart for Bonus Calculation
- The flowchart for bonus calculation based on employee score, category, performance, and years of experience is as follows:
- Start
- Output "Enter the score"
- Is score 80 or above?
- Yes: Output "Bonus = 3 salaries"
- No: Is score 65-79?
- Yes: Output "Bonus = 2 salaries"
- No: Is score 50-64?
- Yes: Output "Bonus = 1 salary"
- No: Output "No Bonus"
Pseudocode for Bonus Calculation
- The pseudocode for bonus calculation based on employee score, category, performance, and years of experience is as follows:
- Input score
- If score >= 80 then
- Output "Bonus = 3 salaries"
- ElseIf score >= 65 and score < 80 then
- Output "Bonus = 2 salaries"
- ElseIf score >= 50 and score < 65 then
- Output "Bonus = 1 salary"
- Else
- Output "No Bonus"
Python Programming
- The output of the Python code
X = 25; Y = 10; results = X - Y; print("X - Y =", results)isX - Y = 15.
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Description
This is a computer science examination paper for 8th class students, conducted in July 2023. The exam consists of 2 periods and has a total of 100 marks.
