Binary numbers need more places for counting because

Options: They are always big numbers,    Any no. of 0's can be added in front of them,    Binary base is small,    0's and l's have to be properly spaced apart


More Computer Fundamental Related questions:

Which of the following TCP/IP internet protocol a diskless machine uses to obtain its IP address from a server?
Options: RDP,    RARP,    RIP,    X.25

Ans:B ,B

Human Rights Day is on
Options: 24 February,    10 December,    15 May,    21 July


173. "karo ya maro" ka naara kisane diya ?
Options: NA

Ans: mahaatma gaandhee, mahaatma gaandhee

A device that converts chemical energy to electrical energy is called a:
Options: solar cell,    thermocouple,    chemical cell,    electric device

Ans:C ,C

what is approximate altitube of nako lake in kinnaur?
Options: NA

Ans:3,662 metres (12,014 ft) ,3,662 metres (12,014 ft)

1.In Microsoft PowerPoint the following must be used with the mouse when you want to resize an image from the center and keep it proportioned
Options: (A)The space bar (B) The alt key (C) The ctrl key (D) The shift key 6

Ans:61. (C),61. (C)

6. Which of the following statements is true in regard to diskcopy?
Options: a. Copy and discopy are same b. Discopy is a built in command in dos c. Diskcopy can be used on hard disks d. Diskcopy can be used with a floppy and a hard disk

Ans:Correct Answer: c,Correct Answer: c

. What is the latest write-once optical storage media?
Options: A) Digital paper B) Magneto-optical disk C) WORM disk D) CD-ROM disk


.    Which command displays only file and directory names without size, date and time information?
Options: a.    Dir/w b.    Dir a: c.    Dir /b d.    Dir /s

Ans:c,Correct Answer: dir/b

dakshinee-pashchimee maanoosan
Options: NA

Ans: 921. bhaarat mein ausatan varsha kitanee hotee hai?, 921. bhaarat mein ausatan varsha kitanee hotee hai?

5.Cost estimation is
Options: (A)Process of estimating the costs associated with software development projects that include the effort, time, and labor required. (B) Overall cost of maintaining a computer system that includes the costs associated with personnel/training/ maintenance of hardware and software/ requirements growth. (C) Overall cost of operating a computer system that includes the costs associated with personnel / training / system operations. (D) Overall cost of a computer system to an organization that includes the costs associated with operating/ maintaining the system, and the lifetime of operational use of the system. 15

Ans:155. (A),155. (A)

In a step-down transformer, which is larger?
Options: Primary voltage,    Secondary voltage,    Neither,    Impossible to say

Ans:A ,A

. Computer operators
Options: A) writes computer programs for specific problems B) operate the device which input and output data from the computer C) normally require a college degree in computer science D) all of the above


To conserve battery power on your laptop computer. What DOS v6.x command should you use?
Options: Powermon.exe,    Power.exe,,    Pw.sys

Ans:B ,B

Heavy water is
Options: deuterium oxide,    PH7,    rain water,    tritium oxide


Which WAN encapsulations can be configured on an asynchronous serial connection? PPP ATM HDLC SDLC Frame Relay
Options: 1 and 2,    2 and 4,    3, 4 and 5,    All of the above

Ans:A ,A

duggi jot darra
Options: lahaul-spiti, kangra-bharmaur, bharmaur-lahaul,chamba-pangi


What do the following declaration signify? char **argv;
Options: argv is a pointer to pointer.,    argv is a pointer to a char pointer.,    argv is a function pointer.,    argv is a member of function pointer.

Ans:B ,B

5.Database administration
Options: (A)It shows the software process as a set of activities each of which carries out data transformation. (B) Data and associated programs are reengineered to remove limits on the data processing. (C) It is responsible for the definition, operation, protection, performance, and recovery of a database. (D) Development of a database to meet a user’s requirements 16

Ans:165. (C),165. (C)

An atomic literal is which of the following?
Options: Strings,    Boolean,    Long,    All of the above.

Ans:D ,D

Terminals are required for
Options: realtime, batch processing, and timesharing,    realtime, timesharing, and distributed processing,    realtime, distributed processing, and manager inquiry,    realtime, timesharing, and message switching

Ans:D ,D

. The Delete key of keyboard is assigned to which command in Excel?
Options: a.  Edit >> Clear >> Contents b.  Edit >> Clear >> All c.  Edit >> Delete d.  All of above

Ans:– a,– a

What command is used to compare the files?
Options: ccp,    du,    cmp,    comp

Ans:C ,C

Mostly which of the following device is used to carry user files?
Options: Floppy Disk B. Hard Disk     C. RAM D. CDROM

Ans:– A ,

Which of the following commands is used to get directory one level up?
Options: cd,    cd ..,    cd/,    chdir

Ans:B ,B

A program
Options: is a device that performs a sequence of operations specified by instructions in memory.,    is the device where information is stored,    is a sequence of instructions,    is typically characterized by interactive processing and time of the CPU's time to allow quick response to each user.

Ans:C ,C

. Which access method is used to access cassette tape?
Options: A) Direct B) Sequential C) Both of the above D) None of the above


In Excel, the Fill Color button on the Formatting toolbar is used for what?
Options: To insert a background. B. To add borders. C. To select a distribution of figures. D. To add shading or color to a cell range.

Ans:– D ,

who was founder of sibba rajya riyasat
Options: shivram chand, veer chand, hari chand, datar chand

Ans:shivram chand,shivram chand

In SQL, the CREATE VIEW command is used
Options: to recompile view,    to define a view of one or more tables or views,    to recompile a table,    to create a trigger

Ans:B ,B

. Computer Model IBM 1401 is
Options: First Generation Computer B. Second Generation Computer C. Third Generation Computer D. Fourth Generation Computer

Ans:– B ,

alekjendar phleming
Options: NA

Ans: 568. maleriya kee dava kunin’ kis paudhe se praapt hotee hai?, 568. maleriya kee dava kunin’ kis paudhe se praapt hotee hai?

Gross domestic capital formation is defined as
Options: flow of expenditure devoted to increased or maintaining of the capital stock,    expenditure incurred on physical assets only,    production exceeding demand,    net addition to stock after depreciation


Sanyukt raashtr sangh suraksha parishad ke asthaayee sadasy kitane varsh ke liye
Options: NA

Ans:2 years,

Which language does MS-Word use to create Macros?
Options: Visual C++ B. Visual Basic C. FoxPro D. Access

Ans:– B ,

Multiplicity is the same as what concept for an ERD?
Options: Relationship,    Attribute,    Entity,    Cardinality

Ans:D ,D

A file containing multiple indices to the data is called a/an
Options: indexed file,    sequential file,    indexed-sequential file,    inverted file

Ans:D ,D

where is raghunath mandir in hp
Options: solan, kullu, lahaul , kinnaur


indira gandhi sports complex is situated in which district in himachal?
Options: NA


. If you press …., the cell accepts your typing as its contents.
Options: a. Enter b. Ctrl + Enter c. TAB d. Insert

Ans:– a,– a

Control of computer system or subsystem operation by an operator who may intervene at arbitrary times is
Options: Manual control,    Mapping,    Shift register,    ALU

Ans:A ,A

2.Lehman’s Fifth Law (Lehman and Belady 1985) is
Options: (A)Organizational stability: Over a program’s lifetime, its rate of development is approximately constant and independent of the resources devoted to system development. (B) Conservation of familiarity: Over the lifetime of a system, the incremental change in each release is approximately constant. (C) Large program evolution: Program evolution is a self-regulating process. (D) None of these 27

Ans:272. (B),272. (B)

. ASCII and EBCDIC are the popular character coding systems. What does ASCII stand for?
Options: A) American Stable Code for International Interchange B) American Standard Case for Institutional Interchange C) American Standard Code for Information Interchange D) American Standard Code for Interchange Information


Which gas is responsible for global warming ?
Options: NA

Ans:Carbon dioxide,Carbon dioxide

South Africa joined the Commonwealth as 51st member in
Options: May 1993,    May 1994,    May 1995,    May 1996


Which of the following is not an isotope of hydrogen?
Options: Tritium,    Deuterium,    Protium,    Yttrium


The output will be a LOW for any case when one or more inputs are zero in a(n):
Options: OR gate,    NOT gate,    AND gate,    NAND gate

Ans:C ,C

Though Ashoka had many sons, the inscriptions mentioned only one who is not mentioned in any other source. He is
Options: Kunala,    Tivara,    Mahendra,    Jalauka


0. What is the shortcut key to hide entire row?
Options: CTRL + H B. CTRL + R C. CTRL + 9 D. CTRL + –

Ans: – C ,

The main buffer system of the human blood is
Options: H2CO3 - HCO3,    H2CO3 - CO32-,    CH3COOH - CH3COO-,    NH2CONH2 - NH2CONH+