Correct Answer:
A. Securing online transactions
Blockchain technology is primarily associated with securing online transactions by creating a decentralized, immutable, and transparent ledger for recording data.
Related MCQs
What is a data structure?
A.
A programming language
B.
A collection of algorithms
C.
A way to store and organize data
D.
A type of computer hardware
Correct answer is:
C. A way to store and organize data
JavaScript is primarily a _____ side scripting language.
A.
Server
B.
Client
C.
Database
D.
Network
Correct answer is:
B. Client
Which keyboard shortcut is used to switch between open applications in Windows 10?
A.
Ctrl + Tab
B.
Alt + F4
C.
Alt + Tab
D.
Shift + Esc
Correct answer is:
C. Alt + Tab
The computer that processes both analog and digital is called:
A.
Analog computer
B.
Digital computer
C.
Hybrid computer
D.
Mainframe computer
Correct answer is:
C. Hybrid computer
Using transient code, _ the size of the operating system during program execution.
A.
a) maintains
B.
b) changes
C.
c) increases
D.
d) decreases
Correct answer is:
B. b) changes