Brainscape's Knowledge GenomeTM


Top Flashcards (Certified)
All Flashcards

Counselling > Fundamentals Of Computer > Flashcards

Fundamentals Of Computer Flashcards

1
Q

What is the primary function of a computer?

A

To process data and perform calculations.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

True or False: A CPU is also known as the central processing unit.

A

True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Fill in the blank: The main memory of a computer is called ______.

A

RAM

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What does RAM stand for?

A

Random Access Memory

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Which component is responsible for executing instructions?

A

CPU

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Multiple Choice: Which of the following is NOT an input device?
A) Keyboard
B) Mouse
C) Monitor
D) Scanner

A

C) Monitor

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is the purpose of an operating system?

A

To manage hardware and software resources.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

True or False: SSD stands for Solid State Drive.

A

True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is the primary storage device used to store data permanently?

A

Hard Disk Drive (HDD) or Solid State Drive (SSD)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Fill in the blank: The basic unit of data in computing is called a ______.

A

Bit

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What does GUI stand for?

A

Graphical User Interface

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Multiple Choice: Which of the following is an example of system software?
A) Microsoft Word
B) Windows OS
C) Adobe Photoshop
D) Google Chrome

A

B) Windows OS

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What is the function of a motherboard?

A

To connect all components of a computer.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

True or False: A computer’s clock speed is measured in hertz (Hz).

A

True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What is the function of a graphic processing unit (GPU)?

A

To render images and video.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Fill in the blank: The ______ is the temporary storage area for data that is being processed.

A

Cache

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

What does BIOS stand for?

A

Basic Input/Output System

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Multiple Choice: Which of the following storage types is the fastest?
A) HDD
B) SSD
C) CD-ROM
D) USB Drive

A

B) SSD

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

What is the purpose of device drivers?

A

To allow the operating system to communicate with hardware devices.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

True or False: The Internet is a network of networks.

A

True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

What is the role of a network interface card (NIC)?

A

To connect a computer to a network.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

Fill in the blank: A ______ is a set of instructions that a computer can execute.

A

Program

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

What does HTTP stand for?

A

HyperText Transfer Protocol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

Multiple Choice: Which of the following is a type of malware?
A) Firewall
B) Virus
C) Router
D) Switch

A

B) Virus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
What is cloud computing?
The delivery of computing services over the internet.
26
True or False: A URL is a uniform resource locator.
True
27
What does SQL stand for?
Structured Query Language
28
What are the physical components of a computer known as?
Hardware ## Footnote Examples include the processor (CPU), memory (RAM), hard drives, and input/output devices.
29
Define software in the context of computing.
Programs and operating systems (OS) that instruct the hardware on how to perform tasks ## Footnote Examples include Windows, macOS, and applications like Microsoft Word.
30
What is data?
Raw facts and figures (e.g., numbers, text) that a computer can process.
31
What is information?
Organized, meaningful data that results from computer processing.
32
What devices send data to the computer?
Input devices ## Footnote Examples include keyboards and mice.
33
What is the role of the CPU in a computer?
Processes data by performing computations and following instructions.
34
What is primary storage?
Temporary memory that holds data for processing (RAM).
35
What is secondary storage?
Permanent storage that saves data long-term (Hard Drives, SSDs).
36
What is networking in the context of computers?
Connecting computers to form networks that allow communication and data exchange.
37
What technology defined the first generation of computers?
Vacuum tubes.
38
Name an example of a first-generation computer.
ENIAC or UNIVAC I.
39
What technology characterized the second generation of computers?
Transistors.
40
What is a characteristic of third-generation computers?
Integrated circuits increased processing speed and reduced size and cost.
41
What technology is associated with the fourth generation of computers?
Microprocessors.
42
What distinguishes fifth-generation computers?
Focus on Artificial Intelligence (AI) and machine learning.
43
What are supercomputers used for?
Scientific research, simulations, and large-scale computations.
44
Define general purpose computers.
Designed to perform a wide variety of tasks, such as word processing and gaming.
45
What is the main function of the central processing unit (CPU)?
Carries out instructions from computer programs.
46
What is the function of the control unit (CU) in a CPU?
Fetches, decodes, and executes instructions.
47
What are the two main types of RAM?
* DRAM (Dynamic Random Access Memory) * SRAM (Static Random Access Memory)
48
What is the function of ROM?
Stores essential programs and data pre-installed by the manufacturer.
49
What is cache memory?
A very small but fast type of memory that stores frequently accessed data.
50
What types of devices are categorized as input devices?
* Keyboard * Mouse * Joysticks * Microphone * Scanner
51
What types of devices are categorized as output devices?
* Monitor * Printer * Speaker * Projector * Television
52
What is a Hard Disk Drive (HDD)?
Magnetic storage devices using rotating disks to store and retrieve data.
53
What is a Solid-State Drive (SSD)?
Uses NAND-based flash memory to store data without moving parts.
54
What is the role of operating systems (OS)?
Manage hardware resources and provide services for computer programs.
55
What is application software designed for?
Perform specific tasks for users, catering to individual needs.
56
Name an example of productivity software.
Microsoft Office or Google Docs.
57
True or False: Software is tangible and can be touched.
False.
58
What does the term 'cloud computing' refer to?
Delivering software and data over the internet instead of installing it on individual devices.
59
Fill in the blank: The brain of the computer is the _______.
Central processing unit (CPU).
60
What are tools designed to protect computer systems from threats like viruses and malware called?
Security Software ## Footnote Examples include antivirus programs (Norton, McAfee), firewalls, and encryption software.
61
What is the definition of Artificial Intelligence (AI) in software applications?
Integrating AI into software applications for tasks like automation, prediction, and personalization.
62
What does cloud computing deliver over the internet?
Software and data instead of installing it on individual devices.
63
What is open-source software?
Software with freely available source code that can be modified and distributed by anyone.
64
What is a computer network?
A collection of computers and devices connected together to share resources, communicate, and exchange data.
65
What are nodes in a computer network?
Any device connected to the network, such as computers, printers, or smartphones.
66
What are links in a computer network?
The physical or wireless pathways that connect nodes, such as cables, fiber optics, or wireless signals.
67
What is the function of a router in a network?
Directs data traffic between networks and helps in managing network connections.
68
What does a switch do in a computer network?
Connects devices within a single network and facilitates data transfer between them.
69
What is a Network Interface Card (NIC)?
A hardware component that allows a device to connect to the network.
70
Fill in the blank: A _______ covers a small geographic area like a home, office, or school.
Local Area Network (LAN)
71
Fill in the blank: A _______ covers larger geographic areas and requires telecommunications links.
Wide Area Network (WAN)
72
What is a Metropolitan Area Network (MAN)?
Spans a larger area than a LAN but smaller than a WAN, typically covering a city or large campus.
73
What is the primary function of a Virtual Private Network (VPN)?
Provides a secure, encrypted connection over a less secure network.
74
What is network topology?
The physical or logical arrangement of devices in a network.
75
What is star topology?
All nodes are connected to a central hub or switch.
76
What is bus topology?
All devices are connected to a single cable.
77
What is ring topology?
Nodes are connected in a circular fashion.
78
What is mesh topology?
Each node connects to every other node.
79
List three benefits of a computer network.
* Resource Sharing * Collaboration * Remote Access
80
What is the Internet?
A vast network of networks that enables global communication and access to information.
81
What does the World Wide Web (WWW) refer to?
The system of interlinked documents and resources, accessed via web browsers.
82
What are ISPs?
Companies that provide access to the Internet.
83
What is the purpose of an intranet?
A private network accessible only to an organization’s staff.
84
What is an extranet?
An extension of an intranet that allows access to selected external users.
85
How do email clients function?
Software applications that allow users to send and receive emails.
86
What are the key components of an email?
* Recipient * Subject Line * Body * CC * BCC
87
True or False: The BCC field allows other recipients to see who else received the email.
False
88
What protocol is used for sending emails?
SMTP (Simple Mail Transfer Protocol)
89
What are the two protocols used for receiving emails?
* POP3 (Post Office Protocol) * IMAP (Internet Message Access Protocol)

Counselling (7 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions