Data Representation & Number System (Bank-PO Computer-Basics): Questions 23 - 28 of 30

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 395 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 250.00 or

Question number: 23

» Data Representation & Number System » Introduction

MCQ▾

Question

Which of the following is a data type?

Choices

Choice (4) Response

a.

Characters

b.

Integers

c.

Floating-point numbers

d.

All a. , b. and c. are correct

Question number: 24

» Data Representation & Number System » DBMS

MCQ▾

Question

Which of the following is NOT a characteristic of a quality DBMS?

Choices

Choice (4) Response

a.

Avoidance of data redundancy

b.

Data integrity

c.

Data security

d.

Data dependence

Question number: 25

» Data Representation & Number System » DBMS

MCQ▾

Question

The person who manages the database of an enterprise known as ________

Choices

Choice (4) Response

a.

FBA

b.

DBA

c.

DMA

d.

Question does not provide sufficient data or is vague

Question number: 26

» Data Representation & Number System » SQL

MCQ▾

Question

Which of the following is the best definition of a relational database management system?

Choices

Choice (4) Response

a.

It is a system in which data is stored in multiple formats so that it can be an accessed easily by a variety of programs

b.

It contains a single compilation of data, such as a list of addresses or a list of books.

c.

It is a database system in which transactions are collected and then processed in batch at the end of a time- period.

d.

It contains many tables of information that can be a joined for calculations and reports by their common fields.

Question number: 27

» Data Representation & Number System » Octal

MCQ▾

Question

Which of the following number does not come under octal number system?

Choices

Choice (4) Response

a.

0

b.

2

c.

4

d.

8

Question number: 28

» Data Representation & Number System » Binary

MCQ▾

Question

The binary equivalent of the Gray code 110001 is ________.

Choices

Choice (4) Response

a.

100001

b.

010110

c.

101011

d.

101001

Sign In