Prepare
Practice
Interview
Aptitude
Reasoning
English
GD
Placement papers
HR
Current affairs
Engineering
MCA
MBA
Online test
Login
Mainframe online test, online practice test, exam, quiz
Online Practice Test
>
Mainframe
Mainframe Online Test
The purpose of this online test is to help you evaluate your Mainframe knowledge yourself. These Multiple Choice Questions (MCQs) on Mainframe will prepare you for technical round of job interview, written test and many certification exams.
The test contains 41 questions and there is no time limit. You will get 1 point for each correct answer. You will get your online test score after finishing the complete test.
(Total
41
questions)
(Time spent
0:0
)
1. Which of the following is true about UNION, UNION ALL?
UNION eliminates duplicates, UNION ALL retains duplicates
UNION retains duplicates, UNION ALL eliminates duplicates
UNION and UNION ALL both eliminate duplicates
UNION and UNION ALL both retain duplicated
View Test Answer
Online Practice Test
C test (42)
C (12)
C++ for beginners (10)
C++ (20)
C++ (24)
C++ (18)
C++ (14)
C++ (12)
C++ (15)
C++ (15)
Data structure (20)
Data structure (10)
Data structure (10)
Data structure (10)
PERL (25)
VC++ (11)
Oops (30)
Mainframe (41)
Mainframe (15)
Embedded systems (15)
OOAD (49)
MCQs
English
Tutorials
Download
Advertisement
▲