Which is a unit representing the no bits of discrete.

Options: Baud,    Byte,    Bit,    All of the above


More Computer Fundamental Related questions:

Background color or effects applied on a document is not visible in
Options: a. Web layout view b. Print Layout view c. Reading View d. Print Preview

Ans:– D,– D

The unit of a computer system that executes program, communicates with and often controls the operation of other subsystems of the computer is known as
Options: CPU,    Control Unit,    I/O unit,    Peripheral unit

Ans:A ,A

Which of the following is used as a moderator in nuclear reactor?
Options: Thorium,    Graphite,    Radium,    Ordinary water


The main computer that stores the files that can be sent to computers that are networked together is...
Options: Clip art,    Mother board,    Peripheral,    File server


An index register that is automatically incremented or decremented with each use is
Options: Auto index,    Asynchronous,    Assembler,    Compiler

Ans:A ,A

Which of the following is requirement to develop a successful management information system?
Options: a staff of technical specialists with the skills necessary to develop the computer based parts of the system,    the development of a short-range goal for the system,    the development of a long-range goal for the system,    a commitment from management to allocate the personnel and resources necessary to get the job done

Ans:E ,E

975. gurutvaakarshan ke niyam kisane banaaye?
Options: NA

Ans: nyootan, nyootan

The soils whose parent material tend to be rich in sand are
Options: spodsols,    alfisols,    aridsols,    ultisols


South Indian temples have
Options: tall towers with curving sides that taper at the top,    gateway towers shaped like trapezoidal pyramids,    both are correct,    None of the above


The process of reading a database schema and producing a data model from that schema is known as:
Options: data modeling.,    database design.,    reverse engineering.,    None of the above is correct.

Ans:C ,C

85. sanyukt raashtr sangh suraksha parishad ke kitane desh sthaee sadasy hain?
Options: NA

Ans: 5 , 5

Which of the following was to be discovered first in the chromospheres of the sun?
Options: Krypton,    Xenon,    Neon,    Helium


9.Viruses that fool a user into downloading and/or executing them by pretending to be useful applications are also sometimes called?
Options: (A)Trojan horses (B) Keylogger (C) Worm (D) Cracker 1

Ans:9. (A),9. (A)

The following process determines the amount of memory present, the date/ time, and which communications ports and display adapters are installed in a microcomputer?
Options: Start-up utility test,    Power on Self Test,    Power up boot process,    Power on start up process

Ans:B ,B

When was vacuum tube invented?
Options: A) 1900 B) 1906 C) 1910 D) 1880


1.Memory buffer register (MBR) contains
Options: (A)Data that is to be written into memory (B) A particular I/O device. (C) Exchange data between I/O module and the processor. (D) The instruction most recently fetched. 1

Ans:11. (A),11. (A)

An intelligent robot can:
Options: make decisions,    handle only small payloads,    walk,    speak

Ans:A ,A

First personal from HP to play hockey in olympic
Options: jaidev kiran, shri gangveer sing, sunil sharma, charanjeet singh

Ans:charanjeet singh,charanjeet singh

. A zip is a program used to
Options: a. Speed up the computer memory b. Speed up the disk access c. Compress files d. All of above

Ans:7 – c ,7 – c

What command is used to display the top of the file?
Options: grep,    more,    head,    cat

Ans:C ,C

Mainstream Nationalism in India
Options: was characterized by Chauvinism,    aimed at restoration of the Hindu state,    had national socialism as its ultimate goal,    aimed at emancipation from colonial rule


A device used to bring information into a computer is
Options: ALU,    Input device,    Control unit,    Output device

Ans:B ,B

6.In Access to reduce the height of the selected control

Ans:56. (D),56. (D)

. The ability of a database to grow as the data tracking needs grow is its __________.
Options: a. scalability b. expandability c. maintainability d. platform-independence

Ans:8 – a ,8 – a

Which one of the following symbols is not used in an ERD?
Options: Rectangle,    Oval,    Diamond,    Circle

Ans:D ,D

What is the general name of the device which produces hardcopy graphics?
Options: COM,    Plotter,    Printer,    Microfilm

Ans:B ,B

Which of the following is a programming language?
Options:  Lotus B.  Pascal C.  MS-Excel D.  Netscape

Ans:– B ,

How can you catch a computer virus?
Options: Sending e-mail messages,    Using a laptop during the winter,    Opening e-mail attachments,    Shopping online


. Plotter accuracy is measured in terms of repeatability and
Options: A) Buffer size B) Resolution C) Vertical dimensions D) Intelligence


. If the values in A1 is “MCQ” and B1 is “Questions”, which function will return “MCQ@Questions” in cell C1?
Options: a. =A1 + “@” + B1 b. =A1 # “@” # B1 c. =A1 & “@” & B1 d. =A1 $ “@” $ B1

Ans:– c,– c

What SQL command will allow you to change the table STUDENT to add the constraint named GradeCheck that states that the values of the Grade column must be greater than 0?
Options: ALTER TABLE STUDENT ALTER CONSTRAINT GradeCheck (Grade > 0);,    ALTER TABLE STUDENT ADD CONSTRAINT GradeCheck (Grade > 0);,    ALTER TABLE STUDENT ADD CONSTRAINT GradeCheck CHECK (Grade > 0);,    None of the above is correct.

Ans:C ,C

. A __________ is a grid with labeled columns and rows.
Options: a. Dialog box b. Worksheet c. Clipboard d. Toolbar

Ans:– b,– b

A checksum digit is used for detecting Errors in
Options: Data transmission,    Arithmetic operations,    Logical operations,    All of the above

Ans:A ,A

What type of magnetic material is normally used in bubble memories?
Options: Magnetic core,    Cobalt,    Garnet,    Metallic


What Karl Benz invented?
Options: Gasoline powered automobile,    Streetcar,    Glider,    Steam turbine


Reproductive cells in human beings are produced
Options: in greater numbers for a longer period of time in the male,    for a longer period in the female than in male,    in equal number in both sexes,    in greater numbers by the female than by the male


How many times has Brazil won the World Cup Football Championship?
Options: Four times,    Twice,    Five times,    Once


What is the purpose of fflush() function.
Options: flushes all streams and specified streams.,    flushes only specified stream.,    flushes input/output buffer.,    flushes file buffer.

Ans:A ,A

smallest wild life senctuary in HP
Options: shilli, suketi, sulah, kibbar


8.In Microsoft PowerPoint the key deletes text before, or the left of, the insertion point
Options: (A)Backspace (B) Page up (C) Delete (D) Page down 13

Ans:138. (A),138. (A)

First mugal emperor of Kangra
Options: jahangir, momahad gauri, akbar, mahmood gajni


9.Procedural interface
Options: (A)Trustworthiness with which a system are transferred from one hardware environment to another (B) Here one sub system encapsulates a set of procedures, which can be called by other sub-systems. (C) It is concerned with studying existing process to understand the relationship between different parts of the process. (D) None of these 26

Ans:259. (B),259. (B)

The Plio-Pleistocene boundary lies about ____ years ago, at the beginning of the interval of warming after the last Pleistocene glaciations.
Options: 1,00,000,    1,000,    10,000,    100


To delete an embedded objects, first
Options: a. Double click the object b. Select the object by clicking it c. Press the Shift + Delete keys d. Select it and then press the delete key

Ans:#8211; d,#8211; d

. Which of the following format you can decide to apply or not in AutoFormat dialog box?
Options: a. Number format b. Border format c. Font format d. All of above

Ans:– d,– d

Doubling the diameter of the coil in an inductor:
Options: multiplies the value of inductance by two,    reduces the value of inductance by one-half,    reduces the value of inductance by one-fourth,    multiplies the value of inductance by four

Ans:A ,A

The Central Rice Research institute is located at
Options: Rajamundry,    Madra,    Cuttack,    Cochin


Which of the following products was an early implementation of the relational model developed by E.F. Codd of IBM?
Options: IDMS,    DB2,    dBase-II,    R:base

Ans:B ,B

Current is
Options: The flow of charged particles through a material,    An imbalance of electrical charges,    The force that causes electrons to flow,    The number of free electrons in an atom

Ans:A ,A

The data communication support should include, but is not restricted to
Options: file transfer and transaction processing,    file and database access,    terminal support, electronic mail and voice grams.,    All of the above

Ans:D ,D