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1ST QUARTER ICT 10 > BASIC SET OF DEVICES MOSTLY FOUND IN MOST PERSONAL COMPUTERS > Flashcards

BASIC SET OF DEVICES MOSTLY FOUND IN MOST PERSONAL COMPUTERS Flashcards

1
Q

System Unit

A

-The main part of a microcomputer, sometimes called the chassis.

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2
Q

What is a microcomputer?

A

A complete computer on a small scale, designed for use by one person at a time.

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3
Q

Chassis

A

Houses the main electronic components, including the motherboard.

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4
Q

Parts of the System Unit

A
  1. Motherboard
  2. Microprocessor
  3. Memory Chips
  4. Buses
  5. Ports
  6. Expansion Slots and Cards
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5
Q

Motherboard is also knows as?

A

Main Board and System Board

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6
Q

Motherboard

A

-The main circuit board of a computer.
-Contains all the circuits and components that run the computer.

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7
Q

CPU (Central Processing Unit)

A

-The processor is the main “brain” of a computer.
-It performs all the instructions and calculations that are needed and manages the flow of information through a computer.

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8
Q

Primary Storage is also knows as?

A

Internal storage, main memory, or memory

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9
Q

CPU stands for?

A

Central Processing Unit

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10
Q

Primary Storage

A

-The computer’s working storage space that holds data, instructions for processing and processed data (information) waiting to be sent to secondary storage.
-Physically, primary Storage is a collection of RAM chips.

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11
Q

Physically, what is a primary Storage?

A

A collection of RAM chips

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12
Q

Expansion Bus

A

-Data pathway between several hardware components inside or outside a computer.
-It does not only connect the parts of the CPU to each other, but also links the CPU with other important hardware.

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13
Q

Printed-Circuit Boards is also knows as?

A

Interface Cards

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14
Q

Adapter Cards

A

-Printed-circuit boards (also called interface Cards) that enable the computer to use a peripheral device for which it does not have the necessary connections or circuit boards.
-Often used to permit upgrading for upgrading a new different hardware.

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15
Q

PSU stands for?

A

Power Supply Unit

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16
Q

Power Supply Unit (PSU)

A

-Installed in the back corner of the PC Case next to the motherboard.
-It converts 110-115 or 220-230 vac (Standard House Power) into DC voltages that are used by other components.

17
Q

DC Voltage stands for?

A

Direct Current Voltage

18
Q

Where is the PSU or the Power Supply Unit found?

A

In the back corner of the PC case, next to the motherboard.

19
Q

HDD stands for?

A

Hard Disk Drive

20
Q

What is Hard Disk Drive also known as?

A

Hard Drive

21
Q

Hard Disk Drive

A

-Magnetic storage device that is installed in inside the computer.
-Used as permanent storage for data.
-In a windows computer, it is usually configured as the c:driving.
-Contains the operating system and applications.

22
Q

The C Drive or Drive (C:) or Hard Drive contains the?

A

It contains the operating system and related system files.

23
Q

Optical Drive

A

-Storage device that uses lasers to read data on the optical media.

24
Q

3 types of optical drive

A
  1. Compact Disk (CD)
  2. Digital Versatile Disc (DVD)
  3. Blu-ray Disk (BD)
25
Q

Types of Memory

A
  1. ROM (Read Only Memory)
  2. RAM (Random Access Memory)
26
Q

What does ROM stands for?

A

Read Only Memory

27
Q

What does RAM stands for?

A

Random Access Memory

28
Q

What is ROM (Read Only Memory)?

A

-Non-volatile, meaning it holds data whether the power is on or off.

29
Q

What is RAM (Random Access Memory)?

A

-Volatile
-Holds data only when the power is on.
-When the power is off, RAM’s content is also lost.

30
Q

The slots on the Adapter Card is for the?

A
  1. Sound Card
  2. LAN Card
  3. Video Card
31
Q

What does LAN Card stands for?

A

Local Area Network Card

32
Q

Computer System

A

-A complete working computer.
-Includes the computer itself, different peripherals attached to it, and the multiple numbers of software installed.

33
Q

Peripheral

A

-Any component or hardware components like CD-ROM drives, printers, and scanners.

34
Q

Hardware

A

Components that can be touched.

35
Q

Software

A

-Coded programs and instructions that control the overall operation of a computer or may also help in increasing office productivity.
-Example of software is OS and applications.

1ST QUARTER ICT 10 (5 decks)

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