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Q.

When did IBM release the first version of disk operating system DOS version 1.0?

A

1981

B

1982

C

1983

D

1984

E

None of the above

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MCQ

1.

Which of the following is true about pseudocode

A

A machine language

B

An assembly language

C

A high-level language

D

All of the above

E

None of the above

Discussion

MCQ

2.

Assembly code data base is associated with

A

assembly language version of the program which is created by the code generation phase and is input to the assembly phase.

B

a permanent table of decision rules in the form of patterns for matching with the uniform symbol table to discover syntactic structure.

C

consists of a full or partial list or the token

D

a permanent table which lists all key words and special symbols of the language in symbolic form.

E

None of the above

Discussion

MCQ

3.

Supervisor state is

A

never used

B

entered by programs when they enter the processor

C

required to perform any I/O

D

only allowed to the operating system

E

None of the above

Discussion

MCQ

4.

System files allocated at

A

Boot area

B

FAT area

C

Data area

D

Directory

Discussion

MCQ

5.

Window's settings are recorded in

A

WINDOWS.INI

B

WIN.INI

C

SYSTEM.INI

D

GROUP.INI

Discussion

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