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Recent questions tagged runtime-environment
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Memory Allocation, Garbage Value
Data is never actually deleted from computer, even after freeing (say, a dynamically allocated variable) the variable still has that value which was given to it, we just can not access that memory, until that memory is allocated again somewhere else and ... of the system with a 0 at some point of time (say, creation) to totally avoid the hassle of garbage values?
Mrityudoot
asked
in
Compiler Design
May 4, 2023
by
Mrityudoot
318
views
memory-management
runtime-environment
8
votes
1
answer
2
GATE CSE 2023 | Question: 26
Consider the following program: int main() { f1 (); f2(2); f3(); return (0); } int f1 () { return(1); } int f2 (int X) { f3(); if (X==1); return f1 (); else return (X * f2 (X - 1)); } int f3 () { return (5); } Which one of the following options represents the activation tree corresponding to the main function?
admin
asked
in
Compiler Design
Feb 15, 2023
by
admin
7.7k
views
gatecse-2023
compiler-design
runtime-environment
2-marks
0
votes
0
answers
3
Best Open Video Playlist for Runtime Environments Topic | Compiler Design
Please list out the best free available video playlist for Runtime Environments from Compiler design as an answer here (only one playlist per answer). We'll then select the best playlist and add to GO classroom video lists. ... ones are more likely to be selected as best. For the full list of selected videos please see here
makhdoom ghaya
asked
in
Study Resources
Aug 18, 2022
by
makhdoom ghaya
225
views
go-classroom
video-links
missing-videos
free-videos
runtime-environment
9
votes
3
answers
4
GATE CSE 2021 Set 1 | Question: 4
Consider the following statements. $S_1:$ The sequence of procedure calls corresponds to a preorder traversal of the activation tree. $S_2:$ The sequence of procedure returns corresponds to a postorder traversal of the activation tree. Which one of the following options is ... and $S_2$ is true $S_1$ is true and $S_2$ is true $S_1$ is false and $S_2$ is false
Arjun
asked
in
Compiler Design
Feb 18, 2021
by
Arjun
6.5k
views
gatecse-2021-set1
runtime-environment
normal
1-mark
4
votes
3
answers
5
NIELIT 2016 DEC Scientist B (CS) - Section B: 14
The identification of common sub-expression and replacement of run time computations by compile-time computations is: Local optimization Constant folding Loop Optimization Data flow analysis
Lakshman Bhaiya
asked
in
Compiler Design
Mar 31, 2020
by
Lakshman Bhaiya
4.1k
views
nielit2016dec-scientistb-cs
compiler-design
runtime-environment
0
votes
6
answers
6
UGC NET CSE | January 2017 | Part 2 | Question: 35
Which of the following statement(s) regarding a linker software is/are true ? A function of a linker is to combine several object modules into a single load module. A function of a linker is to replace absolute references in an object module by symbolic references to locations in other modules. Only I Only II Both I and II Neither I nor II
go_editor
asked
in
Compiler Design
Mar 24, 2020
by
go_editor
2.7k
views
ugcnetjan2017ii
runtime-environment
compiler-design
26
votes
4
answers
7
GATE CSE 2020 | Question: 9
Consider the following statements. Symbol table is accessed only during lexical analysis and syntax analysis. Compilers for programming languages that support recursion necessarily need heap storage for memory allocation in the run-time environment. Errors violating the condition any ... the above statements is/are TRUE? I only I and III only Ⅱ only None of Ⅰ, Ⅱ and Ⅲ
Arjun
asked
in
Compiler Design
Feb 12, 2020
by
Arjun
14.2k
views
gatecse-2020
compiler-design
compilation-phases
runtime-environment
1-mark
1
vote
2
answers
8
ME TEST1
Match the following List 1 Link time load time compile time Run time List 2 A. Resolving references B. Relocation C. Token Recognition D. Activation record
himgta
asked
in
Compiler Design
Mar 10, 2019
by
himgta
657
views
compiler-design
runtime-environment
match-the-following
made-easy-test-series
3
votes
0
answers
9
GATE Overflow | Mock GATE | Test 1 | Question: 15
The task of adjusting programs so that they may be placed in arbitrary core locations is called relocation. This task is often performed by the relocating loaders. Given below are the tasks performed by the relocating loaders. Identify the correct sequence in which the tasks need to be performed ... $3 \: 1 \: 4 \: 2$ $2 \: 1 \: 4 \: 3$
Ruturaj Mohanty
asked
in
Compiler Design
Dec 27, 2018
by
Ruturaj Mohanty
1.1k
views
go-mockgate-1
compiler-design
runtime-environment
1
vote
2
answers
10
Zeal Test Series 2018: Compiler Design - Runtime Environments
The two basic operations that are often performed with the symbol table are: 1. Set and reset 2. Set and insert 3. Insert and lookup 4. Reset and lookup
Prince Sindhiya
asked
in
Compiler Design
Dec 27, 2018
by
Prince Sindhiya
1.6k
views
compiler-design
runtime-environment
zeal
zeal2018
0
votes
0
answers
11
Zeal Test Series 2019: CO & Architecture - Runtime Environment
Shukrayani
asked
in
Operating System
Dec 12, 2018
by
Shukrayani
372
views
zeal
co-and-architecture
runtime-environment
0
votes
1
answer
12
made easy test series
sim1234
asked
in
Compiler Design
Dec 10, 2018
by
sim1234
504
views
compiler-design
runtime-environment
descriptive
made-easy-test-series
0
votes
1
answer
13
#zealtest #compiler #1
Deepesh Pai
asked
in
Compiler Design
Nov 30, 2018
by
Deepesh Pai
389
views
compiler-design
runtime-environment
activation-record
numerical-answers
zeal-test-series
1
vote
1
answer
14
Runtime Environment Heap Allocation
Does Heap Allocation support both recursion and dynamic memory allocation? Because,a stack can be implemented using dynamic memory allocation.Please correct me. Test Series answer shows only dynamic memory allocation
sripo
asked
in
Compiler Design
Nov 3, 2018
by
sripo
2.1k
views
compiler-design
runtime-environment
activation-record
descriptive
1
vote
1
answer
15
Testbook Test Series: Compiler Design - Runtime Environments
Which of the Following is True ? A. Symbol table Construction is during the analysis part of the Compiler. B. Type checking is Done during Syntax Analysis phase C. SDD with only synthesized attribute have an order of evaluation D. Both A and C Please Explain the C part only rest are easy :)
Na462
asked
in
Compiler Design
Oct 8, 2018
by
Na462
824
views
compiler-design
runtime-environment
testbook-test-series
1
vote
0
answers
16
Runtime Environment
What is runtime enviornment (Is it do anything more than running the program?)? Where Stack Pointer generally needed?Why it is needed runtime and not compile time? Has it any link with interrupts?
srestha
asked
in
Compiler Design
Sep 10, 2018
by
srestha
731
views
compiler-design
runtime-environment
0
votes
3
answers
17
Compiler Design Activation Record
As actual parameters are stored in the Actual parameter field in case of Activation record then where does formal parameters will be stored? f(a,b) { a(e,f) } Here e,f are actual parameters that will be stored in actual parameter field,but where does formal parameters a,b will be stored for f activation record?
rahul sharma 5
asked
in
Compiler Design
May 12, 2018
by
rahul sharma 5
1.6k
views
compiler-design
runtime-environment
activation-record
0
votes
0
answers
18
compile design question from runtime environment
Ronish Jariwala 1
asked
in
Compiler Design
Apr 16, 2018
by
Ronish Jariwala 1
521
views
runtime-environment
compiler-design
hashing
tree
0
votes
0
answers
19
Compile Design Question From run time environment
Ronish Jariwala 1
asked
in
Compiler Design
Apr 16, 2018
by
Ronish Jariwala 1
733
views
compiler-design
effective-memory-access
stack
symbol-table
runtime-environment
0
votes
0
answers
20
Computing the average turnaround time using the multilevel queues
In a computing center there are four types of jobs according to their arrival times (in seconds), their priorities and their run times (in seconds); see the table below: -----------------Type 1------ ... - the higher the priority, the sooner they run) scheduling algorithm. [please use a quantum that provides short response time.]
ytr567
asked
in
Operating System
Apr 11, 2018
by
ytr567
783
views
runtime-environment
round-robin-scheduling
computer
1
vote
2
answers
21
compiler design (run time environments)
can anyone tell broadly about "Arbitrary lifetime in case of heap allocation".
The Technical Guy
asked
in
Compiler Design
Mar 11, 2018
by
The Technical Guy
756
views
compiler-design
runtime-environment
2
votes
4
answers
22
MadeEasy Test Series 2018: Compiler Design - Runtime Environments
Match the following with respect to activation record fields: A 1 → A, D; 2 → B, C B 1 → A, C; 2 → B, D C 1 → B, C; 2 → A, D D 1 → B, D; 2 → A, C Doubt:- Control link points to caller activation record.Can some one confirm?
rahul sharma 5
asked
in
Compiler Design
Jan 25, 2018
by
rahul sharma 5
1.7k
views
compiler-design
runtime-environment
made-easy-test-series
2
votes
4
answers
23
MadeEasy Test Series 2018: Compiler Design - Runtime Environments
Consider the following statements: S1 : Static allocation can not support recursive function. S2 : Stack allocation can support pointers but can not deallocate storage at run-time. S3 : Heap allocation can support pointers and it can allocate or deallocate ... statements are true? a S1 and S2 b S2 and S3 c S3 and S1 d S1, S2 and S3
rahul sharma 5
asked
in
Compiler Design
Jan 24, 2018
by
rahul sharma 5
3.0k
views
compiler-design
runtime-environment
made-easy-test-series
2
votes
0
answers
24
Ace Test Series: Compilers - Run Time Environment
ashish pal
asked
in
Compiler Design
Jan 20, 2018
by
ashish pal
427
views
ace-test-series
compiler-design
runtime-environment
2
votes
1
answer
25
ISRO-DEC2017-68
Consider the following table : ... $a-q, b-r, c-s, d-p$ $a-r, b-s, c-q, d-p$ $a-r, b-s, c-p, d-q$
gatecse
asked
in
Operating System
Dec 17, 2017
by
gatecse
2.9k
views
isrodec2017
runtime-environment
compiler-design
0
votes
0
answers
26
How much to read from garbarge collection in runtime environment? ( from aho ullman book)
Self doubt--Hello i am preparing for gate on my own reading textbooks. There is a very detailed garbage collection part in runtime environments part in Aho ullman.. How much to read from there.. Any past gate rankers and fellow gate aspirants kindly reply.
Tridhara Chakrabarti
asked
in
Compiler Design
Dec 14, 2017
by
Tridhara Chakrabarti
382
views
compiler-design
runtime-environment
syllabus
self-doubt
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