A file which has not been altered, compressed, or manipulated in any way by the computer is called?
1.temp file
2. raw file
3.permanent file
4. None of the above
Posted Date:-2021-11-16 10:46:33
ADSL data communications technology uses which of the following for faster data transmission?
1.Voiceband modem
2. Wireless Modem
3. Copper telephone Lines
4.Sockets
Posted Date:-2021-11-16 10:58:29
Brain also known as the first computer virus for MS-DOS was written by two brothers belonging to which among the following countries?
1.Malaysia
2.India
3.Pakistan
4.Iran
Posted Date:-2021-11-16 11:00:53
EDVAC was one of the earliest electronic computers. What is its full form?
1.Electronic Diverse Variable Automatic Computer
2.Electronic Digital Variable Automatic Computer
3. Electronic Data Variable Automatic Computer
4.Electronic Discrete Variable Automatic Computer
Posted Date:-2021-11-16 20:34:08
For his major role in the development of computer chip ‘Pentium’, which Indian IT expert is called the ‘Father of Pentium’ ?
1.Ajay Bhatt
2.Anand Chandrasekher
3.Vinod Dham
4.Biswamohan Pani
Posted Date:-2021-11-16 10:55:43
How is data transmitted in analog computers?
1.Continuous Signals
2.Discrete Signals
3.Intermittent Signals
4.Interrupted Signals
Posted Date:-2021-11-16 20:39:42
In context with the dotted number format used in the IPv4 , which among the following is NOT possible?
1.128.0.0.1
2.255.152.0.0
3.259.1.1.268
4.202.102.4.4
Posted Date:-2021-11-16 11:02:11
In what form is the data expressed in a digital computer?
1.Binary
2.Tertiary
3.Primary
4.Secondary
Posted Date:-2021-11-16 18:37:00
In which of the following applications are analog computers used?
1.Measurement of Electric Current
2.Measurement of Frequency
3.Measurement of Resistance of a Capacitor
4.All of the above
Posted Date:-2021-11-16 20:35:42
The CPU and Memory are located in which of the following ?
1. Expansion Board
2. Mother Board
3.Storage Device
4.Output Device
Posted Date:-2021-11-16 20:31:37
The word bandwidth is also used to mean ________?
1.width of the data cable
2. amount of data transferred
3. number of the computers on a particular network
4.none of the above
Posted Date:-2021-11-16 10:48:16
To locate a lost file on your Macintosh, which of the following applications is used?
1.Dock
2.Sherlock
3.Aqua
4.Diskfinder
Posted Date:-2021-11-16 20:57:41
What is a Headless Software?
1.It is a software used without license.
2.It is an open source software.
3.It is a software working on a device without GUI.
4.Both 1 and 2
Posted Date:-2021-11-16 20:59:03
What is full form of the YAGNI principle used in software system designing?
1.You are not gonna need it.
2.You are going not into it.
3. You are gonna need it
4. You aint get to know it.
Posted Date:-2021-11-16 21:01:28
What is the full form of ISV?
1.Independent Software Vendor
2. Independent Software Venture
3.Undependable Software Vess
4.Illigible Software Vendor
Posted Date:-2021-11-16 20:52:15
What is the function of a digital component in a hybrid computer?
1.Controller
2.Storage
3.Solver of Differential equations
4.All of the above
Posted Date:-2021-11-16 20:41:11
What is the function of a digital component in a hybrid computer?
1.Controller
2.Storage
3.Solver of Differential equations
4. All of the above
Posted Date:-2021-11-16 20:44:38
What is the meaning of the Greek word analogon from which the word analog has been derived?
1.According to an Equation
2.According to a Sum
3.According to a Ratio
4.According to a Dividend
Posted Date:-2021-11-16 20:37:54
What is the name given to the computer software that is still in the early testing phase?
1. Alpha Software
2.Pre-installed Software
3.Initial Phase Software
4.Child Software
Posted Date:-2021-11-16 21:09:24
What is the name given to the skilled and trained professional who directs all activities related to an organization’s database?
1.System Administrator
2.System Manager
3.Database administrator
4.Database Manager
Posted Date:-2021-11-16 21:18:18
What kind of information each of the electrical circuits represents?
1.Arithmetic
2.Tertiary
3.Binary
4.Quaternary
Posted Date:-2021-11-16 11:06:25
What was UNIVAC?
1.A computer
2.A Super computer
3.A software Programme
4.A Computer Manufacturer
Posted Date:-2021-11-16 10:54:47
When were the first digital electronic calculating machines developed?
1.During Industrial Revolution
2.During World War I
3. During World War II
4.During Cold War
Posted Date:-2021-11-16 10:53:07
Where are the instructions which are used to run a digital computer stored?
1.Motherboard
2.Hard Disk
3.Memory
4.All of the above
Posted Date:-2021-11-16 18:38:21
Which among the following are the basic components of a relational database model?
1.Table
2.Record
3.Field
4.All of the above
Posted Date:-2021-11-16 21:15:22
Which among the following is the most common source of Viruses to the hard disk of your computer?
1.Incoming Email
2.Outgoing Email
3.CD ROMs
4. Websites
Posted Date:-2021-11-16 10:51:45
Which Microsoft-based technology was built to link desktop applications to the World Wide Web?
1.Active Channel
2.Active Desktop
3.ActiveX
4. None of the above
Posted Date:-2021-11-16 10:49:26
Which of the following are examples of an analog signal?
1.Sound via an electrified copper wire
2.Human Speech via an electrified copper wire
3.Light
4.Both 1 and 2
Posted Date:-2021-11-16 11:12:11
Which of the following are indisputable characteristics of a computer?
1. Speed
2.Accuracy
3.Versatility
4.All of the above
Posted Date:-2021-11-16 11:05:19
Which of the following are the advantages of using a DBMS?
1.Data security
2.Data abstraction
3. Data integrity
4.All of the Above
Posted Date:-2021-11-16 21:12:56
Which of the following are the Educational Softwares?
1.MATLAB
2.Google Earth
3.Nasa World Wind
4.All of the Above
Posted Date:-2021-11-16 21:07:43
Which of the following cables work on the properties of light?
1.Coaxial cables
2.Twisted pair
3.Fiber optics
4.None
Posted Date:-2021-11-16 21:28:25
Which of the following comprise commonly used Assembly language?
1.ARM
2.COBOL
3.BASIC
4.Python
Posted Date:-2021-11-16 11:09:07
Which of the following defines the term Modularization correctly?
1.It is a program where instructions are modules.
2.It is a technique where software is divided into modules.
3.A module is a separate software component.
4.Both b and c
Posted Date:-2021-11-16 21:05:22
Which of the following device is used to convert the native data into signal?
1.OCR
2.Modem
3.Printer
4.Monitor
Posted Date:-2021-11-16 21:24:10
Which of the following devices can help to extend the range of a wireless router?
1.Wireless repeater
2.Wireless adapter
3.Wimax
4.Network interface card
Posted Date:-2021-11-16 21:31:06
Which of the following is / are operating systems?
1.Windows
2.UNIX
3.Linux
4.All of the above
Posted Date:-2021-11-16 11:18:52
Which of the following is not an arithmetic capability of a computer?
1.Addition and Subtraction
2.Calculation
3.Copy and Paste
4.All of the above
Posted Date:-2021-11-16 11:07:34
Which of the following is the another name given to the LCD display?
1.LED
2.TFT
3.CRT
4.All of the above
Posted Date:-2021-11-16 20:48:37
Which of the following is the dominant Operating System in the world?
1.MacOS
2.Microsoft
3.Linux
4.None of the Above
Posted Date:-2021-11-16 20:55:32
Which of the following is the type of a software?
1.Firmware and Hardware
2.System Software and Firmware
3.System Software and Application Software
4.Application Software and Hardware
Posted Date:-2021-11-16 20:54:24
Which of the following is the type of a software?
1.Firmware and Hardware
2.System Software and Firmware
3.System Software and Application Software
4. Application Software and Hardware
Posted Date:-2021-11-16 21:03:37
Which of the following is used as an application programming interface with RDBMS?
1. VB
2.COBOL
3.SQL
4.All of the above
Posted Date:-2021-11-16 21:11:43
Which of the following Microsoft applications is used to create a budget?
1.Microsoft Excel
2. Microsoft Access
3.Microsoft PowerPoint
4.Microsoft Word
Posted Date:-2021-11-16 20:56:44
Which of the following network protocol are described by GSM?
1.2G
2.3G
3.4G
4.5G
Posted Date:-2021-11-16 21:31:58
Which of the following Operating systems was designed as a high dependability OS in which the kernel, device drivers, and application software were all written in managed code?
1.Singularity
2.Unix
3.Linux
4.MacOS
Posted Date:-2021-11-16 21:06:45
Which of the following represents Latency?
1.propagation time +transmission time +queuing time + processing delay
2.propagation time – transmission time +queuing time + processing delay
3.propagation time +transmission time +queuing time – processing delay
4.(propagation time +transmission time) – (queuing time + processing delay)
Posted Date:-2021-11-16 21:22:51
Which of the following transforms input data into output data?
1.Peripherals
2.RAM
3.ROM
4. CPU
Posted Date:-2021-11-16 10:50:30
Which of these is not an unguided mode of transmission?
1. Infrared
2.Radiowaves
3.Optical Fiber
4.Microwaves
Posted Date:-2021-11-16 21:29:36
Which of these network topologies has every computer and network device connected to single cable?
1.Mesh
2.Ring
3.Star
4.Bus
Posted Date:-2021-11-16 21:27:11
Which of these standards is used to define Fiber Optic connections?
1.IEEE 802.1
2.IEEE 802.8
3.IEEE 802.11
4.IEEE 802
Posted Date:-2021-11-16 21:25:46
Which one of the following sends data packets to all devices on a network regardless of any MAC addresses?
1.Host Server
2.Switch
3.Hub
4.Central Server
Posted Date:-2021-11-16 21:19:43
Which part of the computer carries out the arithmetic and logical operations?
1.Control Unit
2.Processing Element
3. BIOS
4.Mother Board
Posted Date:-2021-11-16 11:03:29
Which type of bridge is used on token ring networks?
1.Transparent Bridge
2.Translational Bridge
3.Source Route Bridge
4.All of the above
Posted Date:-2021-11-16 21:21:36
Which was the first desktop hybrid computing system?
1.Colossus
2.Zeta
3.Hycomp 250
4.HYDAC 2400
Posted Date:-2021-11-16 18:40:08
Who among the following gave the first theory related to computer software?
1.Ada Lovelace
2. Alan Turing
3.Steve Jobs
4.Bill Gates
Posted Date:-2021-11-16 20:50:00
Who among the following is known as the father of the DBMS?
1.Van Neumann
2.E.F.Codd
3.Steve Jobs
4.Bill Gates
Posted Date:-2021-11-16 21:14:25
Who had build the first electronic digital computer?
1.George Boole
2.Charles Babbage
3. John Atanasoff
4.Cliff Berry
Posted Date:-2021-11-16 11:13:35
Who had conceived the idea of the first ever Graphical User Interface?
1.Steve Jobs
2.Douglas Engelbart
3.Alan Kay
4.Bill Gatee
Posted Date:-2021-11-16 11:10:26
Who had discovered the Boolean algebra?
1.George Boole
2.Charles Babbage
3. Augusta Ada Byron
4.Herman Hollerith
Posted Date:-2021-11-16 18:35:51