Tag: architecture

Quizzes (70) Questions (1408)

Questions Related to architecture

Multiple choice technology architecture

A sustained increase in memory utilization of a process after start up signals

Insufficient memory
Hardware issue
Leak
Improper configuration

Reveal answer Fill a bubble to check yourself

Multiple choice technology architecture

If an application is running slowly, which of the following is true?

You can always improve performance by using more CPUs
You can always improve performance by using more RAM
You can always improve performance by using more disks
None of the above

Reveal answer Fill a bubble to check yourself

Multiple choice technology architecture

Once a system has been tested and tuned for performance

It will never face a performance problem again
It will have a performance problem if system grows
It can have a performance problem if system grows
It will have a performance problem only if application changes

Reveal answer Fill a bubble to check yourself

Multiple choice technology architecture

You are approached to review an application code having performance issues. It is estimated that the code review will take 1 person year to go through all the code line by line. What is your recommendation in this scenario

Take up the work and complete the review in estimated time
Ask the customer to find exactly which part of the code has performance issue
Take customers help to identify the portion(s) of the code that potentially have performance issues
Recommned to use an automated tool to review the code to complete in quick amount of time

Reveal answer Fill a bubble to check yourself

Multiple choice technology architecture

Performance problems are more likely in

OS & HW
Database
Program
Design

Reveal answer Fill a bubble to check yourself

Multiple choice technology architecture

An end user of an online car dealer is facing poor response. The car dealer checks with the system administrator and is told that there is no problem in the web or DBMS servers. Which of the following is likely to be true?

The system administrator is telling a lie
There is a delay either at network or client PC or both
The problem will get solved upon reboot
Network capacity will need to be upgraded

Reveal answer Fill a bubble to check yourself

Multiple choice technology architecture

A batch program in SQL Server 6.5 takes 3 days to complete, even though management would like it to finish in 3 hours. What is a very likely cause of poor performance?

Bad index management
Network delay
Use of SQL Server 6.5 instead of 7.0
Limitations of Microsoft technology

Reveal answer Fill a bubble to check yourself

Multiple choice technology architecture

A load testing tool consumes 2MB per virtual user. In a benchmark with 1000 virtual users how many machines would you require. Assume 50MB for OS and other utilities (per machine).

10 machines of 256 MB
5 machines of 256 MB
10 machines of 128 MB
15 machines of 128 MB

Reveal answer Fill a bubble to check yourself

Multiple choice technology architecture

Central Sarkari Bank processes 100,000 withdrawals per day and 50,000 deposits per day. The bank allows transaction processing for 5 hours in a day. What is the throughput of the system?

20,000 transactions per hour
30,000 transactions per hour
10,000 transactions per hour
150,000 transactions per hour

Reveal answer Fill a bubble to check yourself

Multiple choice technology architecture

Which of the following is not a measure for Throughput ?

Number of bytes transferred per hour
Number of reports generated per day
Number of errors per hour
Number of requests handled by the application per day
Number of hits per second

Reveal answer Fill a bubble to check yourself

← Previous
1
2
…
89
90
91
92
93
94
95
96
97
…
140
141
Next →