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SS3 REVISION II Flashcards | StudBud
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SS3 REVISION II
SS3 REVISION II
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1
QBASIC is a high-level programming language.
True
False
2
What internal hardware component is considered the brain of the computer?
BIOS
RAM
Graphics card
CPU
3
Data conversion and data transformation mean the same thing?
False
True
4
A pathway composed of cables and connectors used to carry data between a computer microprocessor and the main memory
System Bus
Logic
Storage
Memory
5
A(n) _____ is a program that enables communication between an operating system and a hardware or software application.
extension
driver
adapter
plug-in
6
What does HTML stand for?
Home Tool Markup Language
Happy Terminal Mannequin Lipstick
Hyper Text Markup Language
Hyper Terminal Markup Language
7
Amongst the early counting devices includes all except
Fingers
Sticks
Stones or pebbles
Clock
8
Explain the term Hardware
Storage on the computer
Software on the Computer
Physical Parts of the computer
The speed of the processor
9
What does every computer need in terms of security, choose more than 1?
Internet Connection
Firewall
Proxy Server
Antivirus
10
13. What is the first step in binary to denary conversion?
Multiply all digits by 2
Assign place values to each bit
Add all binary digits together
Subtract binary from decimal
11
A function key to execute QBASIC program is -----------
F6
F7
F5
F3
12
Why do you need to ground yourself before working on the hardware of a computer?
I sit on the ground while working on a computer
It expels the electricity in your body
It sends electricity into the computer
I don't want to ground myself ... that sounds weird
13
What is HTML error 404?
SSL Certificate Error
Authentication Error
Access Denied
Not Found
14
What is used by an operating system to communicate with hardware components?
CMOS
BIOS
device driver
API (Application Program Interface)
15
Cybersecurity protects against software called ___ that could access customer data or damage servers.
sustainability
malware
encryption
carbon dioxide
16
In terms of computer cables and connectors what does USB stand for ?
Universal Serial Bus
Universal Separate Band
Universal Standard Bond
Universal Signal Bridge
17
.BAS is the Extension of QBASIC Program file.
True
False
18
System Software is specific purpose software
True
False
19
Why were Abacuses and similar early counting devices invented?
As a children's toy
To help astronomers track the passing of days
To help merchants keep track of inventory
To assist people with learning disabilities in math
20
Which of the following early counting devices was invented first?
Difference Engine
Mechanical Calculator
Abacus
All invented at around the same time
21
Which of the following connectors is MOST often used to connect a computer to a network?
RJ-45
RJ-11
IDE
eSATA
22
What's the purpose of antivirus software?
To play games
To clean the screen
To protect data
To optimize the system
23
The cloud allows you to combine data in a central database. What is a synonym for "combine?"
Lock
Delete
Consolidate
Split
24
Data processing is the conversion of data into ________
bit
byte
data
Information
25
Which component of the computer serves as the permanent memory inside the computer?
MB
ROM
RAM
VDT
26
What do we use to protect computer cables?
trunking
tracking
tranking
truncking
27
To run a cable for computer & a requirement is CAT6. What connectors, can be used to terminate?
B. RJ-12
C. RJ-45
D. ST
A. BNC
28
What do we usually do for Denary to Hexadecimal conversion?
Dec-Hex
Dec-Bin-Hex
Dec-Bin-Hex-Bin-Dec-Hex-Bin-Hex
Dec-Oct-Hex
29
A device that allows one type of hardware to work with another that would be incompatibl?
Active cell
Plug in thingy
Analog
Adaptor
30
Why do you need to ground yourself before working on the hardware of a computer?
It expels the electricity in your body
I don't want to ground myself ... that sounds weird
I sit on the ground while working on a computer
It sends electricity into the computer
31
What is computer security
Phishing
Scamming
COPPA
preventing and detecting unauthorized use of your computer.
32
How many Bytes of computer memory or storage is 1 TeraByte?
1 quadrillion - 1 000 000 000 000 - 1015
1 thousandth - 0.001 - 10-3
1 trillion - 1 000 000 000 000 - 1012
1 billionth - 0.000 000 001 - 10-9
33
Microsoft Word is a/an _____________ software
System Software
Operating System
Application Software
Hardware
34
The following are types of computer cables except
USB
PS/3
HDMI
DVI
35
Input/out put devices such as: computer hardware, printers, scanners, monitors, & mice
operating software
mobile apps
peripherals
desktop publishing
36
There are..... types of computer cables
1
4
3
2
37
Software used to search a database using keywords or phrases entered by the user.
Software
Search Engine
Hardware
Phishing
38
The robots and sensors used in a fulfillment center are an example of software.
True
False
39
the practice of copying data from one source , such as database to another
replication
project
relative URL
resource
40
Which ports/connectors on the motherboard move data from computer to another?
I/O card
bus
chipset
bridge
