A memory that does not change its contents without external causes is known as


Options: Dynamic memory,    Static memory,    RAM,    EEPROM

Ans:B,(Banswer


Description:






More Computer Fundamental Related questions:


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

Ans:A ,A


While working with MS-DOS, which command is used to compare the disk in drive A with the disk in drive B, specifying to compare only first side of each disk, and only the first 8 sectors of each track?
Options: DISKCOPY A: B:/8,    DISKCOMP A: B:/l/8,    DISKCOMP A: B:/8,    DISKCOMP A: B:/l

Ans:B ,B


You have a network ID of 134.57.0.0 with 8 subnets. You need to allow the largest possible number of host IDs per subnet. Which subnet mask should you assign?
Options: 255.255.224.0,    255.255.240.0,    255.255.248.0,    255.255.252.0

Ans:B ,B


. Press _____ to create a line break, which advances the insertion point to the beginning of the next physical line – ignoring any paragraph formatting instructions.
Options: a. shift+enter b. ctrl+enter c. shift+tab d. ctrl+tab

Ans:– a,– a


. The __________ is the software tool to store or access data.
Options: a. table b. DBMS c. query d. report

Ans:6 – b ,6 – b


Which type of cable is most likely in use with rj-45 connectors?
Options: 10base2,    10base5,    10baseT,    10baseFL

Ans:C ,C


. Which is the limitation of high level language?
Options: A) Lower efficiency B) Machine dependence C) machine level coding D) None of above

Ans:A,A


. Gutter position can be set in following positions
Options: Left & Right B. Left & Top C. Left & Bottom D. Left Only

Ans:– B ,


A good query system
Options: can accept English language commands,    allows non-programmers to access information stored in a database,    can be accessed only by data processing professionals,    both (a) and (b)

Ans:B ,B


A factor which would strongly influence a businessperson to adopt a computer is its:
Options: Accuracy,    Reliability,    Speed,    All of the above

Ans:D,D


A thermistor:
Options: is a pressure sensing device,    has a voltage output,    measures temperature,    All of the above

Ans:C ,C


The characteristics of strategic decisions include all of the following except:
Options: they are structured,    they are future oriented,    they have a high level of uncertainty,    they are concerned with long-range plans

Ans:A ,A


Which of the following services dynamically resolves NetBIOS-to-IP resolution?
Options: DNS,    DHCP,    WINS,    LMHOSTS

Ans:C ,C


A self-relocating program is one which
Options: cannot be made to execute in any area of storage other than the one designated for it at the time of its coding or translation,    consists of a program and relevant information for its relocation,    can itself perform the relocation of its address-sensitive portions,    All of the above

Ans:C ,C


From where you can access Save command?
Options: a. Home tab b. Insert tab c. Review tab d. None of above

Ans:– D,– D


Point out the error in the program? #include<stdio.h> #include<string.h> void modify(struct emp*); struct emp { char name[20]; int age; }; int main() { struct emp e = {"Sanjay", 35}; modify(&e); printf("%s %d", e.name, e.age); return 0; } void modify(struct emp *p) { p ->age=p->age+2; }
Options: Error: in structure,    Error: in prototype declaration unknown struct emp,    No error,    None of above

Ans:B ,B


ISDN stands for:
Options: internal select data nulls,    integrated services digital network,    interval set down next,    interior sector direct none

Ans:B ,B


. Which of the following are the two main components of the CPU?
Options: A) Control Unit and Registers B) Registers and Main Memory C) Control unit and ALU D) ALU and bus

Ans:C,C


During the system study, analysts determine manager's information needs by
Options: conducting tours of a nearby computer center,    asking questions,    showing samples of computer reports,    teaching short courses in programming languages

Ans:B ,B


. Worksheet can be renamed by 
Options: a. Adding ? symbol at the end of filename while saving workbook b. Click on Worksheet tab by Holding CTRL Key and type new name c. Double Click on the Worksheet tab and type new name d. Worksheet cannot renamed

Ans:– c,– c


In which year was UK's premier computing event called "The Which Computer" started?
Options: 1980,    1985,    1986,    1987

Ans:A,A


In simplex transmission
Options: Data format is simple,    Data transmission is one way,    Data can be transmitted to small distances only,    All of the above

Ans:B,B


The systems conversion technique of totally removing the existing system and immediately implementing the new system is called as
Options: crash conversion,    phased conversion,    pilot conversion,    parallel run

Ans:A ,A


Where can you find the Draw Table tool button?
Options:  A) Standard toolbar, B) Formatting toolbar, C) Drawing toolbar, D) Tables and Formatting toolbar, 

Ans:-D,-D


A battery is a device composed of one or more:
Options: chemical cells,    voltage generators,    solar cells,    piezoeletric cells

Ans:A ,A


What will be the output of the program ? #include<stdio.h> struct course { int courseno; char coursename[25]; }; int main() { struct course c[] = { {102, "Java"}, {103, "PHP"}, {104, "DotNet"} }; printf("%d ", c[1].courseno); printf("%s\n", (*(c+2)).coursename); return 0; }
Options: 103 DotNet,    102 Java,    103 PHP,    104 DotNet

Ans:A ,A


Symbolic languages were developed in
Options: 1962,    1950,    1974,    1980

Ans:B,(Banswer


The 7-bit ASCII code widely used
Options: For data communication work,    In IBM mainframe models,    For coding external memory,    In large machines produced by non-IBM vendors

Ans:A ,A


. An example of a digital device can be
Options: A) Digital clock B) Automobile speed meter C) Clock with a dial and two hands D) All of the above

Ans:A,A


A homogenous distributed database is which of the following?
Options: The same DBMS is used at each location and data are not distributed across all nodes.,    The same DBMS is used at each location and data are distributed across all nodes.,    A different DBMS is used at each location and data are not distributed across all nodes.,    A different DBMS is used at each location and data are distributed across all nodes.

Ans:B ,B


Which of the following is not true of the traditional approach to information processing?
Options: There is common sharing of data among the various applications,    It is file-oriented,    Programs are dependent on the files,    It is inflexible

Ans:A ,A


. The instructions for starting the computer are house on
Options: A) Random access memory B) CD-Rom C) Read only memory chip D) All of above

Ans:7-C,7-C


Using a microcomputer as a controller allows:
Options: faster cycle time,    simpler mechanical hardware,    more self diagnostics of the machine operation,    All of the above

Ans:D ,D


. Which command will divide the surface of the blank floppy disk into sector and assign a unique address to each one?
Options: a. Ver b. Format c. FAT d. CHKDSK

Ans:4 – b ,4 – b


In analyzing the compilation of PL/I program, the term "Lexical analysis" is associated with
Options: recognition of basic syntactic constructs through reductions,    recognition of basic elements and creation of uniform symbols,    creation of more optional matrix,    use of macro processor to produce more optimal assembly code

Ans:B ,B


. Magnetic tape can serve as
Options: A) Secondary storage media B) Output media C) Input media D) All of the above

Ans:A,A


Page-Table length register (PTLR) indicates size of
Options: Page Table B. Paging File C. Main Memory D. Virtual Memory

Ans:– A ,


Which is a Common-Business oriented language.
Options: SNOBOL,    BASIC,    COBOL,    C

Ans:C ,C


. Which is a semi conductor memory?
Options: A) Dynamic B) Static C) Bubble D) Both a & b

Ans:D,D


A file that is organized in uniform format is formally referred to as a _____ or a database file.
Options: Document,    Database,    Record,    Structured data file

Ans:D ,D


Which file keeps commands to execute automatically when OS is started?
Options: command.com B. any batch file C. autoexec.bat D. config.sys

Ans:– C ,


What is the name given to the exchange of control signals which is necessary for establishing a connection between a modem and a computer at one end of a line and another modem and computer at the other end?
Options: Handshaking,    Modem options,    Protocol,    Duplexing

Ans:A ,A


When determining the efficiency of algorithm the time factor is measured by
Options: A)Counting microseconds b.Counting the number of key operations c.Counting the number of statements d.Counting the kilobytes of algorithm

Ans:B,


The computer can potentially be used to monitor most of our actions, thus robbing us of _____
Options: tapping,    privacy,    back log,    security

Ans:B ,B


You see the message "invalid media device" after installing a new hard drive. What do you do next?
Options: Format,    Fdisk,    Partition,    Add the OS

Ans:A ,A


. To hold row and column titles in places so that they do not scroll when you scroll a worksheet, click the
Options: a. Unfreeze panes command on the window menu b. Freeze panes command on the window menu c. Hold titles command on the edit menu d. Split command on the window menu

Ans:– b,– b


The output of a 2 input OR gate is 0 only when its
Options: both inputs are 0,    either input is 1,    both inputs are 1,    either input is 0

Ans:A ,A


. The essential difference between an operating system like Linux and one like Windows is that
Options: a. Windows can run with an Intel processor, whereas Linux cannot b. Linux is a proprietary whereas Windows is not c. There are multiple versions of Linux, but only one version of Windows d. Any programmer can modify Linux code which is not permitted with Windows

Ans: d, d


. The earliest calculating devices are
Options: A) Abacus B) Clock C) Difference Engine D) None of these

Ans:A,A


Which two of the following are true regarding the distance-vector and link-state routing protocols? Link state sends its complete routing table out all active interfaces on periodic time intervals. Distance vector sends its complete routing table out all active interfaces on periodic time intervals. Link state sends updates containing the state of its own links to all routers in the internetwork. Distance vector sends updates containing the state of its own links to all routers in the internetwork.
Options: 1 only,    3 only,    2 and 3 only,    None of the above

Ans:C ,C

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