Correct Answer:
B. Personal computers (PCs)
The IBM PC's introduction in the early 1980s standardized and popularized personal computing, making PCs widely accessible for both business and home use.
Related MCQs
__ is a set of one or more attributes taken collectively to uniquely identify a record.
A.
a) Primary Key
B.
b) Foreign key
C.
c) Super key
D.
d) Candidate key
Correct answer is:
C. c) Super key
The term "blockchain" is associated with:
A.
Securing online transactions
B.
Developing mobile apps
C.
Enhancing internet speed
D.
VR experiences
Correct answer is:
A. Securing online transactions
In a relational database, a table is also called?
A.
Tuple
B.
Relation
C.
Attribute
D.
Domain
Correct answer is:
B. Relation
From which menu you can insert Header and Footer in Microsoft Word?
A.
View Menu
B.
Home Menu
C.
Insert Menu
D.
Design Menu
Correct answer is:
C. Insert Menu
Which device is used to connect a computer to a telephone line for dial-up internet access?
A.
Router
B.
Modem
C.
Switch
D.
Repeater
Correct answer is:
B. Modem
Which function is used to calculate the total sum of given values?
A.
AVERGE ()
B.
SUM ()
C.
COUNT ()
D.
1 MIN ()
Correct answer is:
B. SUM ()