Q1. An example of a binary number which is equal to its 2’s complements is...............

• a.       1100

• b.       1001

• c.       1000

• d.       1111

Q2. Match the Following

A.      Disk Schedulin 1.       Round RObin

B.      Batch Processing 2.       Scan

C.       Time Sharing 3.       FIFI

D.      Interrupt Processing 4.       FIFO

  

• a.       A-3, B-4, C-2, D-1

• b.       A-4, B-3, C-2, D-1

• c.       A-2, B-4, C-1, D-3

• d.       A-3, B-4, C-1, D-2

Making sure that all the data packets of a message are delivered to the destination is ……………….control

• Error

• Loss

• Sequence

• Duplications

In which of the following storage replacement strategies, is a program placed in the largest available hole in memory?

• Best Fit

• First Fit

• Worst Fit

• Buddy

Weighed Graph:

• Is a bi-directional graph

• Is directed graph

• Is graph in which number associated with arc

• Eliminates table method

Code Optimization is responsibility of:

• Application Programmer

• System Programmer

• Operating System

• All of the above

Remote computing system involves the use of time sharing systems and:

• Real time processing

• Batch Processing

• Multiprocessing

• All of the above

Specialization is a ……………Process

• Top-Down

• Bottom-Up

• Both (a) and (b)

• None of the these

Polymorphism means

•   A template functions

• Runtime type identifications within a class hierarchy

• Another name of Operator Overloading

•    Virtual Inheritance

What operation is supported in constant time by the doubly linked list but not by singly linked list?

• Advance

• Backup

• First

• Retrieve