WorksheetsOC14 - Component 1
Total questions: 25
Worksheet time: 16mins
(a) consists of all processes residing on disk awaiting allocation of main memory
In a ___________________system the operating system simply switches to, and executes, another job.
single programming
multiprogramming
simpleprogramming
multiplexing
Components of Computer System are____________
hardware
malware
software
fireware
If the mode bit is set to 1, then the task is executed in (a) mode
Identify the number of bits set for a bit counter with a 1-millisecond clock allows interrupts at intervals from
1 millisecond to 256 milliseconds, in steps of 1 millisecond.
16
10
7
8
Identify the protection mechanism.
Exceeding memory boundary
preventing unauthorized user
ensuring no process hold the CPU for more times
Virus, Worms attacks
The worst-case performance of binary search tree is (a)
____________ data structure is the best choice when memory is a constraint
List
Array
Hash
Bitmaps
Network computers are also called as (a)
Access to a shared resource increases ___________
computation speed
memory usage
functionality
availability
_____________interface performs an action based on client request
wireless sysetm
compute server system
file server system
global positioning system
Examples of peer-to-peer networks are _________
Skype
(a) is used when the source CPU type is different from the target CPU type
Google docs and Google Spreadsheet are examples of _______
public cloud
SaaS
IaaS
PaaS
____________ system have rigid time requirements
time-sharing
batch processing
real-time
client-server
#include <stdio.h>
int printf("control string", arg1, arg2,... argn)
is an example of (a)
read, write and reposition system calls are coming under the category____________________
process management
file management
device management
communication
____________ is an example of multiuser OS
Linux
Windows
Apple Mac
_____________ is a system program
Web browser
Google Meet
Interpreter
Quizizz
Master Control Program (MCP) was written using (a)
Memory capture of a process is called __________ and memory capture of kernel is called __________.
crash dump, core dump
log file, core dump
core dump, crash dump
crash dump, crash dump
Identify the tool to check system performance
core dump
Windows Task manager
top command
trace listing
In Dtrace, actions within kernel are called (a)
(a) is the process of configuring system at a specific site
The system is said to be running when ___________
bootstrap has been loaded
bootstrap find the kernel
bootstrap load the OS in memory
bootstrap start the OS
