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GATE 2022 Toppers Quiz 15
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Question 1
Given an instance of the STUDENTS relation as shown below:
For (Student Name, Student Age) to be a key for this instance, the value X should NOT be equal to____.
For (Student Name, Student Age) to be a key for this instance, the value X should NOT be equal to____.
Question 2
Consider the circuit shown in the figure below:
The circuit can work as _______.
Question 3
In TCP host 1 sends 3 segments of each 100 Bytes with a sequence number 100 for the first segment, and first and third segments received by the receiver but second segment is erroneous. The Acknowledgment number of erroneous segment is ________.
Question 4
Consider the regular expression-token mapping given below:
Choose the correct output when lexical analyzer scans the following input: “aaabccabbb”
Question 5
The minimum number of states a transaction can move before leaving the system are ______
Question 6
Consider the following recursive C function.
Find the return value of find (1, 2)?
Question 7
Which is the most appropriate match for the items in the first group with the items in the second group.
Group-I:
X. Indirect Addressing
Y. Indexed Addressing
Z. Base Register Addressing
Group-II:
I. Array implementation
II. Writing re-locatable code
III. Passing array as parameter
Group-I:
X. Indirect Addressing
Y. Indexed Addressing
Z. Base Register Addressing
Group-II:
I. Array implementation
II. Writing re-locatable code
III. Passing array as parameter
Question 8Multiple Correct Options
Consider the following first order formulae. Only select the formulae which are equivalent.
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GATE & PSU CSGeneralApr 7GATE & PSU CS
