GATE CSE 1990
GATE CSE
Express T(n) in terms of the harmonic number Hn = $$\sum\limits_{t = 1}^n {1/i,n \ge 1} $$ where T(n) satisfies the recu
View Question Match the pairs in the following:
List - I
(a) Straseen's matrix multiplication algorithm
(b) Kruskal's minimum spanning
View Question Match the pairs in the following:
List - I
(a) Heap construction
(b) Constructing hash table witn linear probing
(c) AVL
View Question Match the following:
List - I
(a) Lexical Analysis
(b) Code Optimization
(c) Code Generation
(d) Abelian Group
L
View Question Match the followings:
Group-I
(a) Pointer data type
(b) Activation Record
(c) Repeat -Until
(d) Coercion
Group-II
View Question A block -set associative cache memory consists of $$128$$ blocks divided into four block sets. The main memory consists
View Question State the Both's algorithm for multiplication of two numbers, Draw a block diagram for the implementation of the Booth's
View Question Fill in the blanks:
In the two bit full-adder/sub tractor unit shown in Fig., when the switch is in position $$2.$$ $$
View Question For the synchronous counter shown in fig. write the truth table of $${Q_0},\,\,{Q_1}$$ and $${Q_2}$$ after each pulse st
View Question Two $$NAND$$ gates having open collector outputs are tied together as shown in fig. The logic function $$Y,$$ implemente
View Question Consider the number given by the decimal expression.
$${16^3} \times 9 + {16^2} \times 7 + 16 \times 5 + 3$$
The number
View Question Show with the help of a block diagram represent Boolean function:
$$f=AB+BC+CA$$ can be realized using only $$4:1$$ mul
View Question Find the minimum product of sums of the following expression
$$f = ABC + \overline A \,\overline B \,\overline C .$$
View Question A graph is planar if and only if,
View Question Indicate which of the following well-formed formula are valid:
View Question In a two -level virtual memory, the memory access time for main memory, $${t_M} = {10^{ - 8}}\sec $$ and the memory acce
View Question Match the pairs in the following Question.
$$\eqalign{
& \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,List:\,{\rm I} \cr
&
View Question State whether the following statements are TRUE or FALSE with reason. Transferring data in blocks from the main memory t
View Question Under paged memory management scheme simple lock and key memory protection arrangement may still be required if the $$.
View Question State whether the following statements are TRUE or FALSE with reason.
The Link-load -and-go loading scheme required less
View Question State whether the following statement are TRUE or FALSE with reason. The data transfer between memory and $${\rm I}/O$$
View Question A certain moving arm disk-storage device has the following specifications:
Number of tracks per surface $$=4004$$
Track
View Question Assuming the current disk cylinder to be $$50$$ and the sequence for the cylinders to be
$$1, 36, 49, 65, 53, 1, 2, 3, 2
View Question The highest-response ratio next scheduling policy favours $$.......$$ jobs, but it also limits the waiting time of $$ ..
View Question Semaphore operations are atomic because they are implemented within the OS
View Question Match the pairs in the following:
List - I
(A) Pointer data type
(B) Activation record
(C) Repeat-until
(D) Coercion
Lis
View Question Match the pairs in the following:
List - I
(A) Small talk
(B) LISP
(C) Prolog
(D) VAL
List - II
(p) Logic programming
(q
View Question It is decidable whether:
View Question Recursive languages are:
View Question Let $${R_1}$$ and $${R_2}$$ be regular sets defined over the alphabet $$\sum \, $$ then:
View Question State whether the following statement is TRUE / FALSE.
A minimal $$DFA$$ that is equivalent to an $$NFDA$$ with $$n$$ m
View Question State whether the following statement is TRUE / FALSE.
Regularity is preserved under the operation of string reversal.
View Question State whether the following statement is TRUE / FALSE.
All subjects of regular sets are regular.
View Question State whether the following statement is TRUE / FALSE.
The intersection of two $$CFL's$$ is also $$CFL.$$
View Question State whether the following statement is TRUE / FALSE.
A is recursive if both a and its complement are accepted by Turin
View Question State whether the following statement is TRUE / FALSE.
The problem is to whether a Turing Machine M accepts input $$w$$
View Question