1439 + Mcqs in Computer Basic Page 24 McqOptions

1151.	"Macintosh" operating system was developed by
A.	Google
B.	IBM
C.	Microsoft
D.	Apple
Answer» E.

Discussion

1152.	What is the full name of CCTV
A.	Closed Contact Television
B.	Closed Circuit Television
C.	Closed Circuit Transmission
D.	Closed Circuit Translation
Answer» C. Closed Circuit Transmission

Discussion

1153.	When a packet is lost in transit, it should be handled by __
A.	error control
B.	loss control
C.	sequence control
D.	duplication control
Answer» D. duplication control

Discussion

1154.	CentOS and Ubuntu is an example of
A.	Types of Computers
B.	Application software
C.	Operating systems
D.	Network software
Answer» D. Network software

Discussion

1155.	Who is known as the inventor of email
A.	Paul Baran
B.	Vint Cerf
C.	Ray Tomlinson
D.	Shiva Ayyadurai
Answer» D. Shiva Ayyadurai

Discussion

1156.	The first message over internet was transmitted in the year
A.	1969
B.	1972
C.	1987
D.	1993
Answer» B. 1972

Discussion

1157.	RAM (random access memory) was invented in 1968 by
A.	John Bardeen
B.	Robert Dennard
C.	Robert Metcalfe
D.	Douglas Engelbart
Answer» C. Robert Metcalfe

Discussion

1158.	Which combination of keys forces a complete refresh of the web page, clearing the cache and downloading all contents of the page again
A.	Ctrl+F5
B.	Alt+F5
C.	Ctrl+F2
D.	Alt+F2
Answer» B. Alt+F5

Discussion

1159.	Which function key provide enter and exit fullscreen mode in all modern Internet browsers
A.	F8
B.	F10
C.	F11
D.	F12
Answer» D. F12

Discussion

1160.	Which one is a parent company of Google
A.	Calico
B.	Alphabet Inc.
C.	Gilead Sciences
D.	Berkshire Hathaway
Answer» C. Gilead Sciences

Discussion

1161.	Who among the following is considered as the 'father of artificial intelligence'
A.	John McCarthy
B.	Alan Turing
C.	Donald Knuth
D.	John von Neumann
Answer» B. Alan Turing

Discussion

1162.	In the field of computer, VIRUS stands for
A.	Very Intelligent Result Until Source
B.	Vital Information Resource Under Siege
C.	Viral Important Record User Searched
D.	Very Interchanged Resource Under Search
Answer» C. Viral Important Record User Searched

Discussion

1163.	The first mechanical computer designed by Charles Babbage was called
A.	Abacus
B.	Process Engine
C.	Analytical Engine
D.	Digital Engine
Answer» D. Digital Engine

Discussion

1164.	A term used to describe the process of reorganizing a hard drive?s data to help increase the proficiency of accessing the data is
A.	Defragmentation
B.	Deceleration
C.	Disk Management
D.	Disk Duplexing
Answer» B. Deceleration

Discussion

1165.	Which is not a valid join in SQL
A.	left outer join
B.	partial outer join
C.	full outer join
D.	natural full outer join
Answer» C. full outer join

Discussion

1166.	ISDN is an example of __ network
A.	Circuit switched
B.	Packet switched
C.	Electric switch
D.	None
Answer» B. Packet switched

Discussion

1167.	The average number of transaction completed in a given time is called as
A.	response time
B.	throughput
C.	commit
D.	serial schedule
Answer» C. commit

Discussion

1168.	One GHz is one __ cycles per second
A.	thousand
B.	million
C.	billion
D.	trillion
Answer» D. trillion

Discussion

1169.	What is the register that contains the address of the next instruction
A.	Instruction register
B.	Accumulator
C.	Container
D.	Program counter
Answer» E.

Discussion

1170.	A group of four bits is also called
A.	Nibble
B.	Quarted
C.	Bit Set
D.	Byte
Answer» B. Quarted

Discussion

1171.	What is the first computer that used a stored program concept
A.	EDSAC
B.	ENIAC
C.	UNIVAC
D.	SPCC
Answer» C. UNIVAC

Discussion

1172.	What is the tool for recording the amount of time spent for slide presentation
A.	Rehearse timing
B.	Slide time setting
C.	Slide timer
D.	Timing recorder
Answer» B. Slide time setting

Discussion

1173.	In a computer, the parity bit is added for the purpose of
A.	Coding
B.	Error detection
C.	Controlling
D.	Indexing
Answer» C. Controlling

Discussion

1174.	Which of the following acronyms is normally used to describe unsolicited junk e-mails
A.	CRAM
B.	DRAM
C.	JAM
D.	SPAM
Answer» E.

Discussion

1175.	Where do we find Insert Endnote in MS Word
A.	File Menu
B.	References Menu
C.	Mailings Menu
D.	Design Menu
Answer» C. Mailings Menu

Discussion

1176.	.tmp extension usually refers to what kind of files
A.	System file
B.	Archieve file
C.	Image file
D.	Temorary file
Answer» E.

Discussion

1177.	Bandwidth refers to which of the following
A.	The amount of information a peer-to-peer network can store
B.	Conversion rate of analog signals to digital signals and vice versa
C.	The cost of cable required to implement LAN or WAN in an area
D.	The amount of information a communication medium can transfer in a given time
Answer» E.

Discussion

1178.	Who is the founder of Pascal programming language
A.	Grace Hopper
B.	Niklaus Wirth
C.	Thomas E. Kurtz
D.	Michael J. Carey
Answer» C. Thomas E. Kurtz

Discussion

1179.	A bootstrap is
A.	A memory device
B.	A program to start up a computer
C.	Hardware of computer used to check memory
D.	An assembler
Answer» C. Hardware of computer used to check memory

Discussion

1180.	Num Lock + * is the shortcut keys in File explorer to
A.	Display all subfolders under the selected folder
B.	Change the size and appearance of file and folder icons
C.	Open the Properties dialog box for the selected item
D.	Select the address bar
Answer» B. Change the size and appearance of file and folder icons

Discussion

1181.	Special type of table, which can only be accessed and updated by the database system itself is called
A.	Data Storage
B.	Data Dictionary
C.	DBMS
D.	Tuples
Answer» C. DBMS

Discussion

1182.	The universal logic gates are
A.	AND, OR and NOT
B.	EXOR and OR
C.	AND and OR
D.	NAND and NOR
Answer» E.

Discussion

1183.	The Digital Signature Standard (DSS) makes use of __ algorithm
A.	Super Hash Algorithm
B.	Secure Hash Algorithm
C.	Signature Hack Algorithm
D.	Signature Hide Algorithm
Answer» C. Signature Hack Algorithm

Discussion

1184.	The process of preventing or inhibiting the normal use or management of communication facilities is called as
A.	Masquerade
B.	Replay
C.	Denial of service
D.	Blocking
Answer» D. Blocking

Discussion

1185.	A file that records information about every HTTP request processed by the server
A.	Web Server Log
B.	Message Log
C.	Directory Log
D.	Access Log
Answer» E.

Discussion

1186.	Which RAID level represents an Error - correcting codes (ECC) can be used directly in disk arrays by striping bytes across disks
A.	RAID level1
B.	RAID level2
C.	RAID level3
D.	RAID level5
Answer» C. RAID level3

Discussion

1187.	A cloud environment available via the internet to any one willing to pay is
A.	Public cloud
B.	Remote cloud
C.	Hybrid cloud
D.	Private cloud
Answer» B. Remote cloud

Discussion

1188.	__ consists of all processes residing on disk awaiting allocation of main memory
A.	Job Pool
B.	CPU Pool
C.	Memory Pool
D.	Interrupt Pool
Answer» B. CPU Pool

Discussion

1189.	Which one access allows a user to transfer files without having an account on the remote system
A.	Main Memory
B.	Arbitrary
C.	Anonymous
D.	Remote
Answer» D. Remote

Discussion

1190.	__ is the separation of user logical memory from physical memory
A.	Main Memory
B.	Cache Memory
C.	Virtual Memory
D.	External Memory
Answer» D. External Memory

Discussion

1191.	A flip-flop whose state changes on the rising or falling edge of a clock pulse is said to be
A.	Edge triggered flip flop
B.	Level triggered flip flop
C.	Edge and Level triggered flip flop
D.	Triggering
Answer» B. Level triggered flip flop

Discussion

1192.	Which OSPF message is used to discover who the neighbors are
A.	Link state update
B.	Database description
C.	Link state request
D.	Hello
Answer» E.

Discussion

1193.	Which of the following is the desirable property of a module
A.	Independency
B.	low cohesiveness
C.	high coupling
D.	multifunctional
Answer» B. low cohesiveness

Discussion

1194.	To create your application on a remote server which option you will choose in ASP.NET
A.	FTP
B.	HTTPS
C.	File System
D.	none of these
Answer» B. HTTPS

Discussion

1195.	Cache memory acts as a buffer between
A.	RAM and ROM
B.	RAM and CPU
C.	ROM and CPU
D.	CPU and Hard disk
Answer» C. ROM and CPU

Discussion

1196.	Which of the following is a tool in design phase
A.	Abstraction
B.	refinement
C.	information hiding
D.	all of these
Answer» E.

Discussion

1197.	The tags elements in XML are
A.	case-insensitive
B.	case-sensitive
C.	browser dependent
D.	none of these
Answer» C. browser dependent

Discussion

1198.	In a compiler , grouping of characters into tokens is done by the
A.	Scanner
B.	Parser
C.	Code generator
D.	Code Optimizer
Answer» B. Parser

Discussion

1199.	A bottom ? up Parser generates
A.	left most derivation
B.	right most derivation
C.	right most derivation in reverse
D.	left most derivation in reverse
Answer» D. left most derivation in reverse

Discussion

1200.	Which one of the following is a high-level data model
A.	Network model
B.	Hierarchical model
C.	ER model
D.	None of the above
Answer» D. None of the above

Discussion

Explore topic-wise MCQs in Data Mining.

"Macintosh" operating system was developed by

What is the full name of CCTV

When a packet is lost in transit, it should be handled by __

CentOS and Ubuntu is an example of

Who is known as the inventor of email

The first message over internet was transmitted in the year

RAM (random access memory) was invented in 1968 by

Which combination of keys forces a complete refresh of the web page, clearing the cache and downloading all contents of the page again

Which function key provide enter and exit fullscreen mode in all modern Internet browsers

Which one is a parent company of Google

Who among the following is considered as the 'father of artificial intelligence'

In the field of computer, VIRUS stands for

The first mechanical computer designed by Charles Babbage was called

A term used to describe the process of reorganizing a hard drive?s data to help increase the proficiency of accessing the data is

Which is not a valid join in SQL

ISDN is an example of __ network

The average number of transaction completed in a given time is called as

One GHz is one __ cycles per second

What is the register that contains the address of the next instruction

A group of four bits is also called

What is the first computer that used a stored program concept

What is the tool for recording the amount of time spent for slide presentation

In a computer, the parity bit is added for the purpose of

Which of the following acronyms is normally used to describe unsolicited junk e-mails

Where do we find Insert Endnote in MS Word

.tmp extension usually refers to what kind of files

Bandwidth refers to which of the following

Who is the founder of Pascal programming language

A bootstrap is

Num Lock + * is the shortcut keys in File explorer to

Special type of table, which can only be accessed and updated by the database system itself is called

The universal logic gates are

The Digital Signature Standard (DSS) makes use of __ algorithm

The process of preventing or inhibiting the normal use or management of communication facilities is called as

A file that records information about every HTTP request processed by the server

Which RAID level represents an Error - correcting codes (ECC) can be used directly in disk arrays by striping bytes across disks

A cloud environment available via the internet to any one willing to pay is

__ consists of all processes residing on disk awaiting allocation of main memory

Which one access allows a user to transfer files without having an account on the remote system

__ is the separation of user logical memory from physical memory

A flip-flop whose state changes on the rising or falling edge of a clock pulse is said to be

Which OSPF message is used to discover who the neighbors are

Which of the following is the desirable property of a module

To create your application on a remote server which option you will choose in ASP.NET

Cache memory acts as a buffer between

Which of the following is a tool in design phase

The tags elements in XML are

In a compiler , grouping of characters into tokens is done by the

A bottom ? up Parser generates

Which one of the following is a high-level data model