9 votes
3 answers
41
Choose the equivalent prefix form of the following expression(a+(b-c))*((d-e)/(f+g-h))*+a-bc/-de-+fgh*+a-bc-/de-+fgh*+a-bc/-ed-+fgh*+ab-c/-de-+fgh
6 votes
4 answers
42
A critical regionis a piece of code which only one process executes at a timeis a region prone to deadlockis a piece of code which only a finite number of processes execu...
6 votes
1 answer
44
Which product metric gives the measure of the average length of words and sentence in documents?SCI numberCyclomatic complexityLOCFog index
8 votes
4 answers
45
What is the output of the following program?#include<stdio.h int tmp=20; main() { printf("%d", tmp); func(); printf("%d", tmp); } func() { static int tmp=10; printf("%d",...
8 votes
5 answers
47
What will be the output of the following C code?#include <stdio.h main() { int i; for(i=0;i<5;i++) { int i=10; printf("%d" , i); i++; } return 0; }10 11 12 13 1410 10 10 ...
4 votes
1 answer
48
In software maintenance tackling the changes in the hardware or software environment where the software works, isCorrective maintenancePerfective maintenanceAdaptive main...
6 votes
1 answer
49
The best data structure to check whether an arithmetic expression has balanced parenthesis is a:QueueStackTreeList
5 votes
3 answers
50
Which of the following is not a life cycle model?Spiral modelPrototyping modelWaterfall modelCapability maturity model
6 votes
3 answers
51
4 votes
2 answers
52
Given reference to the following pages by a program0,9,0,1,8,1,8,7,8,7,1,2,8,2,7,8,2,3,8,3How many page faults will occur if the program has three page frames available t...
15 votes
5 answers
53
Wha is the output of the following program?main() { int a = 10; if(fork()) == 0)) a++; printf("%d\n",a); }10 and 11101111 and 11
8 votes
3 answers
54
If the post order traversal gives ab -cd * + then the label of the nodes 1,2,3.. will be+ , -, *, a,b,c,da, -,b,+,c,*,da,b,c,d,-,*,+-,a,b,+,*,c,d
9 votes
5 answers
55
The number of swappings needed to sort the numbers $8 , 22, 7, 9, 31, 5, 13$ in ascending order using bubble sort is$11$$12$$13$$10$
8 votes
2 answers
56
What problem is solved by Dijikstra banker' algorithm?Mutual exclusionDeadlock recoveryDeadlock avoidanceCache coherence
6 votes
2 answers
58
Capability maturity Model (CMM) is the methodology todevelop and refine an organization's software development processdevelop the softwaretest the softwareAll of the abov...
5 votes
2 answers
59
SATA is the abbreviation ofSerial Advanced Technology AttachmentSerial Advanced Technology ArchitectureSerial Advanced Technology AdapterSerial Advanced Technology Array
7 votes
2 answers
60
Which of these is characteristic of $\textsf{RAID 5}?$Dedicated parityDouble parityHamming code parityDistributed parity