The Gateway to Computer Science Excellence
For all GATE CSE Questions
Toggle navigation
Facebook Login
or
Email or Username
Password
Remember
Login
Register
|
I forgot my password
Activity
Questions
Unanswered
Tags
Subjects
Users
Ask
Prev
Blogs
New Blog
Exams
Answers by SHUBHAM SHASTRI
User SHUBHAM SHASTRI
Wall
Recent activity
All questions
All answers
Exams Taken
All Blogs
User SHUBHAM SHASTRI
Wall
Recent activity
All questions
All answers
Exams Taken
All Blogs
0
votes
1
Self doubt
A micro programmed control unit uses one address instruction for control word sequencing. Based on the behaviour of control signals,the control signal field is divided into 6 groups. Each group contains mutually exclusive control signals. The following table ... 16 How many bits are saved in control field with respect to horizontal micro programming What is max degree of parallelism
answered
Dec 17, 2018
in
CO and Architecture
|
27
views
+1
vote
2
semaphore
a) s1-wait(p) , s2-wait(q) , s3-wait(q) , s4-wait(p) b) s1-wait(p) , s2-wait(q) , s3-wait(p) , s4-wait(q) c) s1-wait(q) , s2-wait(p) , s3-wait(p) , s4-wait(q) d) none of above
answered
Dec 12, 2018
in
Operating System
|
283
views
binary-semaphore
process-synchronization
operating-system
semaphore
binary
+1
vote
3
ME Test Series
answered
Nov 23, 2018
in
CO and Architecture
|
48
views
0
votes
4
NORMALIZATION
The Highest Normal Form of the Following Relation? R(ABCDE) FD={AB$\rightarrow$C,DE$\rightarrow$C,B$\rightarrow$D} EDIT :- Decompose it into BCNF if possible
answered
Nov 19, 2018
in
Databases
|
138
views
database-normalization
+1
vote
5
Mca / Bca term end examination IGNOU June 2018
How many chips of 512K * 8 are required for constructing 4M * 32 memory?
answered
Nov 15, 2018
in
CO and Architecture
|
71
views
+3
votes
6
Set way Associative
answered
Nov 14, 2018
in
CO and Architecture
|
159
views
cache-memory
co-and-architecture
+1
vote
7
#addressing
Consider a hypothetical CPU which supports 16 bit instruction, 64 registers and 1 KB memory space. If there exist 12 2-address instruction which uses register reference and 12 1-address memory reference instructions how many O-address instructions are possible?
answered
Nov 4, 2018
in
CO and Architecture
|
428
views
0
votes
8
#madenotes
A B C 1 1 1 1 1 0 2 3 2 2 3 2 FIND NON-TRIVIAL DEPENDENCY
answered
Oct 31, 2018
in
Databases
|
69
views
functional-dependencies
+1
vote
9
self doubt
! In the box it is DQ0Q1Q2Q3. option is a) 3 b) 4 c) 6 d) 7
answered
Oct 24, 2018
in
Digital Logic
|
66
views
+1
vote
10
test series
after execution of 15p and 18 v operations semaphore value is same as execution of A. 3P C.12P&15V B.3V C. Both B&C what is the solution
answered
Oct 20, 2018
in
Operating System
|
64
views
semaphore
0
votes
11
Morris Mano
Simplify the following Boolean function F together with the don't-care conditions d; then express the simplified function in sum of minterms. F(A, B, C, D) = $\sum$(0, 6, 8, 13, 14) d(A, B, C, D) = $\sum$ (2, 4, 10)
answered
Oct 18, 2018
in
Digital Logic
|
82
views
digital-logic
morris-mano
0
votes
12
Made easy
answered
Oct 16, 2018
in
Databases
|
33
views
0
votes
13
made easy test series
answered
Oct 12, 2018
in
Computer Networks
|
45
views
+6
votes
14
Addressing Mode
Consider we have an instruction Load 1000. Given Memory and Register R1 as Follows. What is the actual value Loaded in the accumulator ? A. 1000 1400 1300 1000 B. 1400 1300 1000 1000 C. 1000 1300 1400 1000 D. 1300 1000 1400 1000
answered
Oct 12, 2018
in
CO and Architecture
|
225
views
addressing-modes
co-and-architecture
instruction-format
+1
vote
15
Ace book-FILESYSTEM
The UNIX I-node contains 8-direct disk block addresses, a single indirect and a double indirect entry for a disk block of size 2KB and 16 bit disk block addresses, the maximum file size supported will be: a) 2.0 G b)2.01 M c)2.018 M d) 2.018 G
answered
Oct 9, 2018
in
Operating System
|
71
views
operating-system
file-system
+1
vote
16
Sum of Product and Product of Sum
I have a doubt it may be stupid though. know that if ∑m (1,3,5,6) then its equivalent POS form is = πM (0,2,4,7) But my doubt is say i need to represent 7, in SOP i write ABC in POS i write (A'+B'+C') ∑m (1,3,5,6) = A'B'C + A'BC+AB' ... then why we say that SOP is complement of POS and why ∑m (1,3,5,6) != πM(1,3,5,6) ? as according to above they seems to be equal.
answered
Oct 9, 2018
in
Digital Logic
|
53
views
digital-logic
sum
of
product
0
votes
17
CO TEST
answered
Oct 9, 2018
in
CO and Architecture
|
66
views
0
votes
18
Dead lock recovery
Maximum allocation available A B C D A B C D A B C D p0 6 0 1 2 4 0 0 1 3 2 1 1 p1 2 7 5 0 1 1 0 0 p2 2 3 5 6 1 2 5 4 p3 1 6 5 3 0 6 3 3 p4 1 6 5 6 0 2 1 2 What is the total number of instances of each resource type?Find a safe sequence of given system
answered
Sep 26, 2018
in
Operating System
|
20
views
+2
votes
19
MadeEasy Test Series: Operating System - Process Synchronization
answered
Sep 23, 2018
in
Operating System
|
84
views
operating-system
process-synchronization
made-easy-test-series
+2
votes
20
Congestion Control
answered
Sep 18, 2018
in
Computer Networks
|
29
views
+2
votes
21
Assignment
How many 512×8 RAM chips are needed to provide a memory capacity of 2048 bytes
answered
Sep 18, 2018
in
CO and Architecture
|
27
views
0
votes
22
Instructions
answered
Sep 7, 2018
in
CO and Architecture
|
25
views
0
votes
23
Cache
answered
Sep 6, 2018
in
CO and Architecture
|
70
views
cache-memory
+1
vote
24
#made_easy_workbook
answered
Sep 5, 2018
in
Operating System
|
18
views
+2
votes
25
test series
F(W,X,Y,Z) = m(0,2,5,7,8,10,12,14,15) how many essential prime implicants will be there 3 or 2 ?
answered
Sep 2, 2018
in
Digital Logic
|
56
views
prime-implicants
digital-logic
+2
votes
26
Round Robin
In case of Round robin algorithm with time quantum = 2s, and process P1 starting at t=0 and have processes P2, P3 in queue If a process P4 arrives at t =2s, but at the same time t=2s, P1 which was executing is preempted since the quantum expires. Which process will be ... mean the waiting queue will have the order P2, P3, P4, P1 or P2, P3, P1, P4 because there is race between P4 and P1.
answered
Sep 1, 2018
in
Operating System
|
207
views
0
votes
27
basic(operating system)
Q-1 The c.p.u is able to execute a process when the process is in which states?(more than option may be true) (a) running (b) ready (c) waiting (d) new explanation??
answered
Aug 29, 2018
in
Operating System
|
51
views
+1
vote
28
Self Doubt : Framentation
"Whenever ther is Internal fragmentation, there is always an external fragmentation " Is this statement TRUE ?
answered
Aug 27, 2018
in
Operating System
|
36
views
+3
votes
29
Doubt
L(G)={$a^mb^n$|m>n>=1} is the language context free?
answered
Aug 26, 2018
in
Theory of Computation
|
82
views
grammar
0
votes
30
Solve this Q
answered
Aug 24, 2018
in
Computer Networks
|
36
views
0
votes
31
MCQs in computer science
answered
Aug 24, 2018
in
Programming
|
31
views
+2
votes
32
semaphore
Which of the following regarding semaphores are true? (a) Semaphores always guarantee Mutual Exclusion but fail to guarantee progress (b) Under certain situations may fail to guarantee Mutual exclusion (c) Improper usage of semaphore operations may lead to deadlock (d) Both (a) & (c) are true
answered
Aug 24, 2018
in
Operating System
|
236
views
0
votes
33
MadeEasy Test Series: CO & Architecture - Cache Memory
Consider a memory access to main memory on a cache miss takes 100 ns and memory access to cache at cache hit takes 10 ns. If 75% processors memory request results in cache hit the average memory access time is _____ ns.
answered
Aug 23, 2018
in
CO and Architecture
|
202
views
co-and-architecture
made-easy-test-series
cache-memory
0
votes
34
Why is bounded waiting not related to starvation ?
When BW isn't satisfied , it imply that process will wait for indefinite period of time , so obviously we will have starvation , so how come they both are not related to each other ?
answered
Aug 23, 2018
in
Operating System
|
140
views
bounded-waiting
operating-system
+2
votes
35
Self-doubt
Process maximum demand currently holds P1 70 45 P2 60 40 P3 60 X P4 40 Y If a system has total of 150 units of resource , identify which of the following values of X and Y the above system will be in safe state? 1. X = 40 , Y = 20 2. X = 50 , Y = 10 3. X = 30 , Y = 20 4. X = 20 , Y = 30
answered
Aug 21, 2018
in
Operating System
|
119
views
operating-system
deadlock
deadlock-prevention-avoidance-detection
+1
vote
36
Madeeasy_testSeries_OperatingSystem
I know that C is the option but i think that b) S0 = 0 , S1 = 1 , S2 = 0 is also true ....means (b and c ) also hold true conditions but in the MCQ b and c is not in the options that's why Only C is the correct answer... please tell me that I right or wrong ??
answered
Aug 20, 2018
in
Operating System
|
50
views
+3
votes
37
Madeeasy_subjectTest_OperatingSystem
I think...answer should be p1,p2 ..if you think that given answer is correct then please explain me , thank you ;)
answered
Aug 20, 2018
in
Operating System
|
57
views
0
votes
38
#test series
answered
Aug 20, 2018
in
Digital Logic
|
44
views
+1
vote
39
SQL_IN_Query
Answer should be $0$ row,right?
answered
Aug 16, 2018
in
Databases
|
115
views
sql
+1
vote
40
Made easy
answered
Aug 12, 2018
in
Operating System
|
54
views
Page:
1
2
3
4
5
6
next »
50,645
questions
56,601
answers
195,853
comments
102,227
users