Bank-PO Computer-Basics: Questions 103 - 108 of 395

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Question number: 103

» Data Representation & Number System » DBMS

MCQ▾

Question

The Three Levels of the Database Architecture are ________.

Choices

Choice (4) Response

a.

External level, Logical level, internal level

b.

External level, Conceptual level, Schema level

c.

Physical level, Conceptual level, internal level

d.

External level, Conceptual level, internal level

Question number: 104

» Software » Application Software

MCQ▾

Question

A polymorphic virus:

Choices

Choice (4) Response

a.

modifies its program code each time it attaches itself to another program or file

b.

infects a program file, but still reports the size and creation date of the original, uninfected program

c.

a malicious logic program that hides within or looks like a legitimate program

d.

is a malicious-logic program that copies itself repeatedly in memory or on a disk drive until no memory or disk space remains?

Question number: 105

» Data Representation & Number System » Binary

MCQ▾

Question

Decimal value of binary number (10101) 2-

Choices

Choice (4) Response

a.

22

b.

23

c.

21

d.

35

Question number: 106

» Memory » Types of Memory

MCQ▾

Question

What is another name for the silicon chip?

Choices

Choice (4) Response

a.

Firmware

b.

Transistor

c.

Vacuum tube

d.

Integrated circuit

Question number: 107

» Software » Application Software

MCQ▾

Question

A (n) ________ is a collection of information that determines which files can access and which setting you use.

Choices

Choice (4) Response

a.

Operating system

b.

DLS

c.

User account

d.

File system

Question number: 108

» Software » Operating System

MCQ▾

Question

Computer follows a simple principle called GIGO, which means:

Choices

Choice (4) Response

a.

Good input good output

b.

Garbage in garbage out

c.

Greater instructions greater output

d.

Garbage input good output

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