A device invented by Dr. Bobeck in 1966, for mass storage of data is


Options: Punched paper tape,    Magnetic bubble storage,    Magnetic tape,    Magnetic disk

Ans:B,(Banswer

More Computer Fundamental Related questions:


natodar
Options: NA

Ans: 414. kyon sitaaron aakaash mein timatimaate hain kee tarah lag rahe?, 414. kyon sitaaron aakaash mein timatimaate hain kee tarah lag rahe?


993. lok sabha kee baithak aayojit karane ke lie apekshit ganapoorti (koram) kya hai?
Options: NA

Ans: 1/10, 1/10


The keyword "inverse" is used in which of the following?
Options: Class,    Attribute,    Relationship,    All of the above.

Ans:C ,C


Which statements are true regarding ICMP packets? ICMP guarantees datagram delivery. ICMP can provide hosts with information about network problems. ICMP is encapsulated within IP datagrams. ICMP is encapsulated within UDP datagrams.
Options: 1 only,    2 and 3,    1 and 4,    All of the above

Ans:B ,B


Compared to analog signals, digital signals
Options: allow faster transmission,    are more accurate,    both (a) and (b),    All of the above

Ans:C ,C


. The common field linking the two datasheets is the _______________ key field in the main datasheet and the _______________ key field in the linked datasheet.
Options: a. primary, foreign b. primary, common c. foreign, primary d. foreign, common

Ans:1 – a ,1 – a


To which of the following dynasties did King Bhoja, a great patron of literature and art, belong?
Options: Karkota,    Utpala,    Paramara,    Gurjara Pratihara

Ans:C,C


The loss in signal power as light travels down the fiber is called
Options: attenuation,    propagation,    scattering,    interruption

Ans:A ,A


What data most likely would not be keyed into the order entry subsystem?
Options: item quantity,    customer number,    item number,    item cost

Ans:D ,D


The data processing job expected to further decrease in the 1996s is that of:
Options: Keypuncher,    Data entry clerk,    Computer operator,    Programmer

Ans:A ,A


Chlorophyll is a naturally occurring chelate compound in which central metal is
Options: copper,    magnesium,    iron,    calcium

Ans:B,B


6.In Access to reduce the height of the selected control
Options: (A)SHIFT+RIGHT ARROW (B) SHIFT+DOWN ARROW (C) DOWN ARROW or CTRL+DOWN ARROW (D) None of these 5

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


The monitor of a computer is connected to it by a
Options: Wire,    Cable,    Bus,    Line driver

Ans:B ,B


What will function gcvt() do?
Options: Convert vector to integer value,    Convert floating-point number to a string,    Convert 2D array in to 1D array.,    Covert multi Dimensional array to 1D array

Ans:B ,B


A computer with CPU speed around 100 million instructions per second & with the word length of around 64 bits is known as
Options: Super computer,    Mini computer,    Micro computer,    Micro computer

Ans:A ,A


. If you need a calculation in an unbound control, you can create a custom _____.
Options: a. string b. expression c. relationship d. syntax

Ans:4 – b ,4 – b


3.In Excel which is used to perform what if analysis?
Options: (A)Solver (B) Goal seek (C) Scenario Manager (D) All of above 11

Ans:113. (D),113. (D)


CPU speed of a personal computer is
Options: 32 KIPS B. 100 KIPS C. 1 MIPS D. None of these

Ans:– B ,


Longest national high way in HP
Options: NH 72, NH 22, NH 12, NH 16

Ans:NH 22,NH 22


Asia's highest bridge in HP
Options: kandror,keri nala , yamuna, basodan

Ans:kheri nala,kheri nala


The vice-president of information has primary responsibility for
Options: recognizing information needs,    preparing an MIS study proposal,    setting MIS objectives,    establishing MIS constraints

Ans:B ,B


Set of premitted values of each attribute is called
Options: Domain B. Tuple C. Relation D. Schema

Ans:– A ,


A network administrator is connecting hosts A and B directly through their Ethernet interfaces, as shown in the illustration. Ping attempts between the hosts are unsuccessful. What can be done to provide connectivity between the hosts? A crossover cable should be used in place of the straight-through cable. A rollover cable should be used in place of the straight-through cable. The subnet masks should be set to 255.255.255.192. A default gateway needs to be set on each host. The subnet masks should be set to 255.255.255.0.
Options: 1 only,    2 only,    3 and 4 only,    1 and 5 only

Ans:D ,D


The physical components of a computer system is
Options: Human ware,    Firm ware,    Hardware,    Software

Ans:C ,C


The first large scale electronic computer which became operational in 1946 and contained approximately 18000 vacuum tubes and could perform 300 multiplications per second was known as
Options: ILLIAC,    ENIAC,    JOHNIAC,    EDSAC

Ans:B ,B


elbart aaeenstaeen
Options: NA

Ans: 761. vaayuyaan kee khoj kisane kee?, 761. vaayuyaan kee khoj kisane kee?


Which of the following is not the External Security Threats?
Options: Front-door Threats B. Back-door Threats C. Underground Threats D. Denial of Service (DoS)

Ans:– C ,


Which SQL-92 standard SQL command can be used to change a table name?
Options: RENAME TABLE,    CHANGE TABLE,    ALTER TABLE,    None of the above is correct.

Ans:D ,D


Maahunaag mela belongs to which district
Options: kinnaur , lahul spiti , kullu, mandi

Ans:Mandi,Mandi


The operating system of a computer serves as a software interface between the user and
Options: hardware,    peripheral,    memory,    screen

Ans:A ,A


HIMEM.SYS controls:
Options: DOS=HIGH,    RMDRIVE.SYS,    SMARTDRV.SYS,    Extended Memory

Ans:D ,D


. MSI stands for

Options: A) Medium Scale Integrated Circuits B) Medium System Integrated Circuits C) Medium Scale Intelligent Circuit D) Medium System Intelligent Circuit

Ans:A,A


When was Apple Macintosh II microcomputer introduced in the market?
Options: 1964,    1970,    1983,    1986

Ans:C,C


8.If you are creating a cross tab query, what must table you are querying contain?
Options: (A)Lots of confusing information (B) More than 100 records (C) At least one field (D) None of the above | 59 6

Ans:68. (C),68. (C)


11. Word, by default, places a tab stop at every _____ mark on the ruler.
Options: a. .25″ b. .5″ c. .75″ d. 1″

Ans:– B ,– B


0.Which of the following is not a data type ?
Options: (A)Picture/graphic(B) Data/time (C) Texst (D) Number 14

Ans:140. (A),140. (A)


Which of the following is not a basic step in creating a worksheet?
Options: a. Save workbook b. Modifiy the worksheet c. Enter text and data d. Copy the worksheet

Ans:8211; d,8211; d


  Microsoft PowerPoint can insert objects from the following add-ins? A.  Equation Editor B.  Organization Chart C.  Photo Album D.  All of these
Options:

Ans: – D ,


In analyzing the compilation of PL/I program, the description "creation of more optimal matrix" is associated with
Options: Assembly and output,    Code generation,    Syntax analysis,    Machine independent optimization

Ans:D ,D


kheer ganga jharana of in which district
Options: kinnaur , lahul, kullu, chamba

Ans:kullu,kullu


. A program in execution is called
Options: a. A Paging b. A Process c. A virtual memory d. A Demand Page

Ans:6 – b ,6 – b


Conversion of hexadecimal number 1D7F16 to a decimal number is
Options: 755110,    877110,    555710,    778110

Ans:A ,A


The tertiary winds on the north of the Alps (Europe) are called
Options: the Chinook,    the foehn,    the sirocco,    the loo

Ans:B,B


The relational database environment has all of the following components except
Options: a. users b. separate files c. database d. query languages

Ans:.b,.b


If in a computer, 16 bits are used to specify address in a RAM, the number of addresses will be
Options: A) 216 B) 65,536 C) 64K D) Any of the above

Ans:-B,-B


The national anthem was written by
Options: Bankim Chandra Chatterjee,    Rabindranath Tagore,    Sarat Chandra Chatterjee,    Aurobindo Ghosh

Ans:B,B


The person contributing the idea of the stored program was
Options: John von Neumann,    Charles Babbage,    Howard Aiken,    Basic Pascal

Ans:A ,A


Without ____ the equator would be much hotter than it is while the poles would be much cooler.
Options: latitudinal redistribution of heat,    cycle of air circulation,    global wind pattern,    All are similar terms

Ans:D,D


980. maatrakon kee antarraashtreey paddhati kis varsh laagu huee?
Options: NA

Ans: san 1971 mein, san 1971 mein


The coming together of three technologies i.e. microelectronics, computing and communications has ushered in
Options: information explosion,    information technology,    business revolution,    educational upgradation

Ans:B ,B

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