Top 50+ System CPU Performance MCQs Quiz Questions & Answers - 3

Question: 11

Dial-back systems

(A) Receive calls, and calls back if user is authorized

(B) Prevent hackers from calling the computer

(C) Require no effort by systems personnel to implement

(D) Force the user to call the computer twice to get access

Question: 12

Applications

(A) Must usually be re-complied to use multiple processors

(B) Can always be made efficient on multiple processors

(C) Immediately run on multiple processors

(D) Cannot run on multiple processors

Question: 13

Boot strap or vector is called

(A) Primary storage

(B) Secondary program

(C) Main program

(D) Grappling hook program

Question: 14

The most common systems security method is

(A) Mantrap

(B) Key-card systems

(C) Passwords

(D) None of these

Question: 15

Domains are represented by

(A) Tables

(B) Rows

(C) Columns

(D) None of these