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ISRO Quiz-4
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Question 1
Which of the following algorithm design techniques is used in strassen’s algorithm?
Question 2
Yacc stands for
Question 3
The performance of a pipelined processor suffers if
Question 4
Given the relations Employee(name, salary, deptno) and department (deptno, deptname, address), which
of the following queries cannot be expressed using the basic relational algebra operations (s, p, 
, E, ∩, −)?
Question 5
The order of a leaf node in a B+ tree is the maximum number of (value, data record pointer) pairs it can hold. Given that the block size is 1K bytes, data record pointer is 7 bytes long, the value field is 9 bytes long and a block pointer is 6 bytes long, what is the order of the leaf node?
Question 6
How many 3-to-8 line decoders with a chip having enable pin are needed to construct a 6-to-64 line decoder without using any other logic gates?
Question 7
A bag contains 15 defective items and 35 non defective items. If three items are selected at random without replacement, what will be the probability that all three items are defective?
Question 8
With Round-Robin CPU scheduling in a time shared system.
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GATE & PSU CSGeneralMay 26GATE & PSU CS
