Which layer of the OSI model is responsible for routing and forwarding packets ?

1

Which option will be used with sort command to start sorting after the n-th column of the (m+1)th field ?

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2

Baud means

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3

When several processes access the same data concurrently and the outcome depends on the particular order in which the a…

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4

Which command is used for printing the current working directory ?

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5

Which command is used to set the three permissions for all the three categories of users of a file ?

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6

Which one of the following is deadlock avoidance algorithm ?

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7

Which of the following statement is correct ?

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8

Which of the following is popular for applications such as storage of log files in a DBMS since it offers the best writ…

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9

Numbers 7, 5, 1, 8, 3, 6, 0, 9, 4, 2 are inserted in that order into an initially empty binary search tree. The tree us…

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10

A clustering index is defined on the fields which are of types

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1

Which command is used for displaying the beginning of a file in Unix ?

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2

Three CPU-intensive processes (10, 20, 30 units) arrive at 0,2,6 respectively. Using shortest remaining time first sche…

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3

What is the result of postfix expression ab*c+d+ where a=2, b=2, c=3, d=4 ?

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4

Which one of the following does not have a Net ID and Host ID ?

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5

Which command is used to extract specific columns from the file ?

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6

In the OSI model, encryption and decryption are functions of the ____.

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7

Which of the following is not a communication command ?

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8

A deadlock avoidance algorithm dynamically examines the ____ to ensure circular wait never exists.

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9

A Port address in TCP/IP is ____ bits long.

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10

Worst case time complexity of inserting into an empty linear linked list, if list must remain sorted?

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