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Q.

Which of the following is a type of systems software used on microcomputers?

A

MS-DOS

B

PC-DOS

C

Unix

D

All of the above

E

None of the above

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MCQ

1.

When you rename a file five times then the number of file in the disk is

A

1

B

2

C

3

D

5

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2.

The advantage(s) of incorporating the macro processor into pass 1 is(are):

A

many functions do not have to be implemented twice.

B

Functions are combined and it is not necessary to create intermediate files as output from the macros processor and input to the assembler.

C

more flexibility is available to the programmer in that he may use all the features of the assembler in conjunction with macros.

D

all of the above

E

None of the above

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3.

Non-modifiable procedures are called

A

serially usable procedures

B

concurrent procedures

C

reentrant procedures

D

topdown procedures

E

None of the above

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4.

How do you connect internet in your system?

A

My computer >> dialup networking

B

Control panel >> modem

C

Network neighborhood

D

None of above

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5.

What is the initial value of the semaphore to allow only one of the many processes to enter their critical section?

A

8

B

1

C

16

E

None of the above

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