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1. The operation of a computer is controlled by software known as the:
A
software system
B
computer system
C
operating system
2. An operating system:
A
runs indefinitely and terminates only when the computer is turned off.
B
acts as a platform between the user and the computer hardware.
C
All are correct.
3. Some of the things an operating system manages are:
A
virus protection.
B
memory, file systems, network connections.
C
all are correct.
4. Modern operating systems __________ allow multitasking.
A
do not
B
do
C
5. Is one of the first known operating systems:
A
MS-DOS
B
Mac OS
C
Windows
6. Special operating systems run on computers that control:
A
cell phones, portable digital music players.
B
aircraft, home appliances.
C
all are correct.
7. One of the jobs of the operating system is to perform _________ tasks.
A
complex
B
basic
C
8. Operating systems in any computer you buy:
A
the buyer requests the seller to provide it.
B
the buyer has to buy it.
C
usually come pre-loaded.
9. It is _____________ to upgrade or change the initial operating system to suit your preference.
A
possible
B
not possible
C
10. Early computers had no operating system, so they could perform only:
A
1 task at a time.
B
2 tasks at a time.
C
3 tasks at a time.