Question # 1

Which logic gate outputs true only if both inputs are true?

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OR gate

AND gate

XOR gate

NOT gat

The term "middleware" in software system refers to.

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Software theat bridges communication between systems

Tools for debgging software

User facing applicaions

Backend databases

Which of the following transports data inside a computer among differente components?

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Control Unit

System Bus

Memory

Processor

What is the purpose of establishing a plan of actionis troubleshooting?

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To identify the problem

To decide on the steps needed to resolve the issue

To verify full system functionality

To deterimine the cause of the problem

What is the primary goal of software design in system development?

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Testing the software

Defining the system architectures

Writing code

Minimizing system errors

What does ADC represents?

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Analog Digital Conversation

Analog Digital Conversion

Analog Digital Convenient

All of these

What does DAC represents?

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Analog Digital Convenient

Analog Digital Conversation

Digitla analog conversion

All of these

What is the key difference between natural and artificial systems?

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Natural systems are created by humans , while artifical system exist naturally

Natural systems exist naturally, while artificial systems are man -made

Natural systems are always simple while artificial systems are complex.

Natural systmes require programming, while artificial systems do not.

Which of the following is a storage device used to permanently store data in a computer

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Random Access Memory(RAM)

Cache Memory

Hard Disk Drive(HDD)

Arithmetic logic Unit(ALU)

Which of the following is an example of a Natural system.

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Banking System

Human Circulatory system

Transporation System

Computer System

Which of the following is an example of ensuring data integity through troubleshooting.

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Updating the operating system regularly

Identifyng a softwre bug that causes incorrect database results.

Using a ooling apad to prevent laptop overheating

Updating the operating system regularly

1 KB= .........bytes

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200

400

300

1024

What is the decmimal equivalent of the binary number 1101?

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13

11

12

14

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