81.
The Primary job of the operating system is

82.
Which of the following is not an operating system?

83.
Scandisk analyze and repair damage to which of the following?

84.
Find can be used to

85.
...... is a new windows feature that offers a number of methods for searching for a file or folder?

86.
When we double click on my computer

87.
Which of the following is the part of the operating system?

88.
Directory is similar to ......

89.
Sleep is a good mode to use because

90.
What hole will allocates in "Worst-Fit" algorithm of memory management?

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