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Previous GATE
Featured
Previous GATE Questions
3
votes
1
answer
3081
GATE CSE 1991 | Question: 03,v
Choose the correct alternatives (more than one may be correct) and write the corresponding letters only: The $ALE$ line of an $8085$ microprocessor is used to: (a). Latch the output of an $I/O$ instruction into an external latch. (b). Deactivate the ... $TRAP$ interrupt. (e). None of the above
Choose the correct alternatives (more than one may be correct) and write the corresponding letters only:The $ALE$ line of an $8085$ microprocessor is used to:(a). Latch ...
Kathleen
1.5k
views
Kathleen
asked
Sep 12, 2014
CO and Architecture
gate1991
co-and-architecture
normal
8085-microprocessor
out-of-gate-syllabus
+
–
29
votes
2
answers
3082
GATE CSE 1991 | Question: 03,ix
A link editor is a program that: matches the parameters of the macro-definition with locations of the parameters of the macro call matches external names of one program with their location in other programs matches the parameters of subroutine definition ... call. acts as a link between text editor and the user acts as a link between compiler and the user program
A “link editor” is a program that:matches the parameters of the macro-definition with locations of the parameters of the macro callmatches external names of one progr...
Kathleen
6.4k
views
Kathleen
asked
Sep 12, 2014
Compiler Design
gate1991
compiler-design
normal
linker
multiple-selects
+
–
1
votes
2
answers
3083
GATE CSE 1991 | Question: 03,iv
The TRAP interrupts mechanism of the $8085$ microprocessor: executes an $RST$ by hardware executes an instruction supplied by an external device through the $INTA$ signal executes an instruction from memory location $20H$ executes a NOP none of the above
The TRAP interrupts mechanism of the $8085$ microprocessor:executes an $RST$ by hardwareexecutes an instruction supplied by an external device through the $INTA$ signalex...
Kathleen
2.5k
views
Kathleen
asked
Sep 12, 2014
CO and Architecture
gate1991
co-and-architecture
8085-microprocessor
normal
out-of-gate-syllabus
+
–
36
votes
4
answers
3084
GATE CSE 1991 | Question: 03,iii
The total size of address space in a virtual memory system is limited by: the length of MAR the available secondary storage the available main memory all of the above none of the above
The total size of address space in a virtual memory system is limited by:the length of MARthe available secondary storagethe available main memoryall of the abovenone of ...
Kathleen
12.7k
views
Kathleen
asked
Sep 12, 2014
CO and Architecture
gate1991
co-and-architecture
virtual-memory
normal
multiple-selects
+
–
29
votes
2
answers
3085
GATE CSE 1991 | Question: 03-ii
Advantage of synchronous sequential circuits over asynchronous ones is: faster operation ease of avoiding problems due to hazards lower hardware requirement better noise immunity none of the above
Advantage of synchronous sequential circuits over asynchronous ones is:faster operationease of avoiding problems due to hazardslower hardware requirementbetter noise immu...
Kathleen
8.7k
views
Kathleen
asked
Sep 12, 2014
Digital Logic
gate1991
digital-logic
normal
sequential-circuit
synchronous-asynchronous-circuits
multiple-selects
+
–
6
votes
3
answers
3086
GATE CSE 1991 | Question: 03,i
Choose the correct alternatives (more than one may be correct) and write the corresponding letters only: (i). The advantages of CMOS technology over a MOS is: (A). lower power dissipation (B). greater speed (C). smaller chip size (D). fewer masks for fabrication (E). none of the above
Choose the correct alternatives (more than one may be correct) and write the corresponding letters only:(i). The advantages of CMOS technology over a MOS is:(A). lower po...
Kathleen
1.7k
views
Kathleen
asked
Sep 12, 2014
Digital Logic
gate1991
digital-logic
integrated-circuits
out-of-gate-syllabus
+
–
43
votes
4
answers
3087
GATE CSE 1991 | Question: 02-iv
Match the pairs in the following questions by writing the corresponding letters only. ...
Match the pairs in the following questions by writing the corresponding letters only.$$\begin{array}{|c|l|c|l|} \hline A. & \text{The number of distinct binary tree} & P....
Kathleen
5.1k
views
Kathleen
asked
Sep 12, 2014
Combinatory
gate1991
combinatory
normal
match-the-following
+
–
24
votes
1
answer
3088
GATE CSE 1991 | Question: 02-iii
Match the pairs in the following questions by writing the corresponding letters only. ...
Match the pairs in the following questions by writing the corresponding letters only.$$\begin{array}{|ll|ll|}\hline \text{(a)} & \text{Buddy system} & \text{(p)} & \tex...
Kathleen
5.9k
views
Kathleen
asked
Sep 12, 2014
Operating System
gate1991
operating-system
normal
match-the-following
runtime-environment
non-gate
+
–
1
votes
0
answers
3089
GATE CSE 1991 | Question: 02,ii
02. Match the pairs in the following questions by writing the corresponding letters only.
02. Match the pairs in the following questions by writing the corresponding letters only.
Kathleen
892
views
Kathleen
asked
Sep 12, 2014
CO and Architecture
gate1991
co-and-architecture
8086
out-of-syllabus-now
normal
+
–
0
votes
0
answers
3090
GATE CSE 1991 | Question: 02,i
Kathleen
826
views
Kathleen
asked
Sep 12, 2014
Operating System
gate1991
operating-system
computer-peripherals
out-of-syllabus-now
+
–
51
votes
4
answers
3091
GATE CSE 1991 | Question: 01,xv
The maximum number of possible edges in an undirected graph with $n$ vertices and $k$ components is ______.
The maximum number of possible edges in an undirected graph with $n$ vertices and $k$ components is ______.
Kathleen
11.8k
views
Kathleen
asked
Sep 12, 2014
Graph Theory
gate1991
graph-theory
graph-connectivity
normal
fill-in-the-blanks
+
–
19
votes
3
answers
3092
GATE CSE 1991 | Question: 01,xiv
If the longest chain in a partial order is of length $n$, then the partial order can be written as a _____ of $n$ antichains.
If the longest chain in a partial order is of length $n$, then the partial order can be written as a _____ of $n$ antichains.
Kathleen
5.9k
views
Kathleen
asked
Sep 12, 2014
Set Theory & Algebra
gate1991
set-theory&algebra
partial-order
normal
fill-in-the-blanks
+
–
16
votes
1
answer
3093
GATE CSE 1991 | Question: 01-xii
A given set of processes can be implemented by using only parbegin/parend statement, if the precedence graph of these processes is ______
A given set of processes can be implemented by using only parbegin/parend statement, if the precedence graph of these processes is ______
Kathleen
3.3k
views
Kathleen
asked
Sep 12, 2014
Operating System
gate1991
operating-system
normal
precedence-graph
fill-in-the-blanks
+
–
33
votes
8
answers
3094
GATE CSE 1991 | Question: 01,x
Consider the following recursive definition of $fib$: fib(n) := if n = 0 then 1 else if n = 1 then 1 else fib(n-1) + fib(n-2) The number of times $fib$ is called (including the first call) for evaluation of $fib(7)$ is___________.
Consider the following recursive definition of $fib$:fib(n) := if n = 0 then 1 else if n = 1 then 1 else fib(n-1) + fib(n-2)The number of times $fib$ is called (includin...
Kathleen
10.3k
views
Kathleen
asked
Sep 12, 2014
Programming in C
gate1991
programming
recursion
normal
numerical-answers
+
–
44
votes
2
answers
3095
GATE CSE 1991 | Question: 01,viii
The weighted external path length of the binary tree in figure is ______
The weighted external path length of the binary tree in figure is ______
Kathleen
13.8k
views
Kathleen
asked
Sep 12, 2014
DS
gate1991
binary-tree
data-structures
normal
numerical-answers
+
–
50
votes
3
answers
3096
GATE CSE 1991 | Question: 01,vii
The minimum number of comparisons required to sort $5$ elements is ______
The minimum number of comparisons required to sort $5$ elements is ______
Kathleen
8.9k
views
Kathleen
asked
Sep 12, 2014
Algorithms
gate1991
normal
algorithms
sorting
numerical-answers
+
–
24
votes
3
answers
3097
GATE CSE 1991 | Question: 1,vi
Consider the following PASCAL program segment: if i mod 2 = 0 then while i >= 0 do begin i := i div 2; if i mod 2 < > 0 then i := i - 1; else i := i – 2; end; An appropriate loop-invariant for the while-loop is ________
Consider the following PASCAL program segment:if i mod 2 = 0 then while i >= 0 do begin i := i div 2; if i mod 2 < 0 then i := i - 1; else i := i – 2; end;An appropria...
Kathleen
4.6k
views
Kathleen
asked
Sep 12, 2014
Programming in C
gate1991
programming
loop-invariants
normal
fill-in-the-blanks
+
–
38
votes
1
answer
3098
GATE CSE 1991 | Question: 01-v
When two $4$-bit numbers $A = a_3a_2a_1a_0$ and $B=b_3b_2b_1b_0$ are multiplied, the bit $c_1$ of the product $C$ is given by ________
When two $4$-bit numbers $A = a_3a_2a_1a_0$ and $B=b_3b_2b_1b_0$ are multiplied, the bit $c_1$ of the product $C$ is given by ________
Kathleen
5.0k
views
Kathleen
asked
Sep 12, 2014
Digital Logic
gate1991
digital-logic
normal
number-representation
fill-in-the-blanks
+
–
20
votes
5
answers
3099
GATE CSE 1991 | Question: 1,ix
If the binary tree in figure is traversed in inorder, then the order in which the nodes will be visited is ______
If the binary tree in figure is traversed in inorder, then the order in which the nodes will be visited is ______
Kathleen
5.5k
views
Kathleen
asked
Sep 12, 2014
DS
gate1991
binary-tree
easy
data-structures
descriptive
+
–
0
votes
3
answers
3100
GATE CSE 1991 | Question: 01,iv
Using the 8087 arithmetic coprocessor with the 8086 CPU requires that the 8086 CPU is operated ............
Using the 8087 arithmetic coprocessor with the 8086 CPU requires that the 8086 CPU is operated ............
Kathleen
2.0k
views
Kathleen
asked
Sep 12, 2014
CO and Architecture
gate1991
8086
normal
co-and-architectured
out-of-gate-syllabus
+
–
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