Correct Answer:
B. Home & office computing
The personal computer made computing accessible to individuals and small businesses, fundamentally transforming home and office environments.
Related MCQs
The IPv4 address is composed of how many bits?
A.
16 bits
B.
32 bits
C.
64 bits
D.
128 bits
Correct answer is:
B. 32 bits
Which protocol secures HTTPS communication?
A.
FTP
B.
SMTP
C.
TLS.
D.
HTTP
Correct answer is:
C. TLS.
The _ presents a uniform device-access interface to the I/O subsystem, much as system calls provide a standard interface between the application and the operating system.
A.
a) Device drivers
B.
b) I/O systems
C.
c) Devices
D.
d) Buses
Correct answer is:
A. a) Device drivers
The full form of ALU is:
A.
Arithmetic Logic Unit
B.
Array Logic Unit
C.
Application Logic Unit
D.
Arithmetic Local Unit
Correct answer is:
A. Arithmetic Logic Unit
In operating system, each process has its own __
A.
a) open files
B.
b) pending alarms, signals, and signal handlers
C.
c) address space and global variables
D.
d) all of the mentioned
Correct answer is:
D. d) all of the mentioned
The operating system and the other processes are protected from being modified by an already running process because __
A.
a) every address generated by the CPU is being checked against the relocation and limit registers
B.
b) they have a protection algorithm
C.
c) they are in different memory spaces
D.
d) they are in different logical addresses
Correct answer is:
A. a) every address generated by the CPU is being checked against the relocation and limit registers