Which is a semi conductor memory?


Options:  Dynamic B.  Static C.  Bubble D.  Both a & b

Ans:– D ,






More Computer Fundamental Related questions:


Most data transmission in the future will be:
Options: digital bit stream encoded data,    analog in nature,    carried over metallic telephone lines,    All of the above

Ans:A ,A


. When did arch rivals IBM and Apple Computers Inc. decide to join hands?
Options: A) 1978 B) 1984 C) 1990 D) 1991

Ans:2-D,2-D


. Which of the following is suitable after you install new drivers?
Options: a. Shut Down b. Restart c. Sleep d. Hibernate

Ans: b, b


43. When assigning a shortcut key to a symbol, you should always try to select a key or key combination that is:
Options: a. unassigned b. located on the ten-key pad section of your keyboard. c. assigned to another task. d. from the same font family as the symbol.

Ans:– A ,– A


. The value of each bead in earth is
Options: A) 1 B) 3 C) 5 D) 7

Ans:A,A


Before moving a subdocument to another location within a master document, you must switch to _________
Options: Normal View B. Outline View C. Web Layout View D. Print Layout View

Ans:– B ,


If a table has been normalized so that all determinants are candidate keys, then that table is in:
Options: 1NF.,    2NF.,    3NF.,    BCNF.

Ans:D ,D


The special shell variable $* is used
Options: to exit status of ast command executed.,    to process number of the current shell,    to list the positional parameters,    to name the command being executed

Ans:C ,C


Each time you turn the power switch on, which control files will the computer check?
Options: COMMAND.COM, IO.SYS,    COMMAND.COM, DATE.COM, TIME.COM,    C0MMAND.COM, IO.SYS, MSDOS.SYS,    CHKDSK.EXE

Ans:C ,C


What will be the output of the program? #include<stdio.h> #define MESS junk int main() { printf("MESS\n"); return 0; }
Options: junk,    MESS,    Error,    Nothing will print

Ans:B ,B


Two of the major processing languages are PROLOG and:
Options: LISP,    COBOL,    BASIC,    Pascal

Ans:A ,A


Ctrl + P
Options: a. Open Paragraph Dialog Box b. Open Page Format Dialog Box c. Open Save Dialog Box d. Open Print Dialog box

Ans:–  D,–  D


After trying to unload a TSR, you get an error message saying that other TSRs were loaded after the one you tried to remove. Which of the following commands could you use to see the current load order?
Options: MEM /P,    MEMMAKER,    MEM /C,    SYS:

Ans:D ,D


What is proportional control?
Options: It has a discrete output for each error value,    The controller output varies continuously over a range,    The gain is independent of offset error.,    All of the above

Ans:B ,B


Mistakes made in the system analysis stage show up in :
Options: implementation,    system design,    system developments,    All of the above

Ans:A ,A


What is the purpose of the PSH flag in the TCP header?
Options: Typically used to indicate end of message B. Typically used to indicate beginning of message C. Typically used to push the message D. Typically used to indicate stop the message

Ans:– A ,


The model curriculum for information-system education suggested by the _____ has a more theoretical and conceptual basis, whereas the model by the _____ is more practical and applied in nature.
Options: AI, ES,    KBS, AI,    ACM, DPMA,    SISD, MMD

Ans:C ,C


. Which of the following will not set text in selected cells to italics?
Options: a. Pressing Ctrl + I on the keyboard b. Using the Tools – Wizard – Web Form menu item c. Using the Format – Cells – Font menu item d. None of the above

Ans:– b,– b


.   To change font size of a selected slide title, you?
Options: a. Click the toolbars font dropdown arrow and choose the font you prefer b. Click format, title and choose a font from the font tab c. Click the toolbar’s increase font size button d. Click title, new font, ok.

Ans:3 – C ,3 – C


Feed back queue
Options: are very easy to implement,    dispatch tasks according to execution characteristics,    are used to favor real-time tasks,    require manual intervention to implement properly

Ans:B ,B


. Which of the following is not a term of MS-Excel?
Options: a. Cells b. Rows c. Columns d. Document

Ans:– d,– d


Econometric models include techniques from
Options: economics,    statistics,    mathematics,    All of the above

Ans:D ,D


The key F12 opens a
Options: a. Save As dialog box b. Open dialog box c. Save dialog box d. Close dialog box

Ans:– A,– A


Which of the following statements are correct about 6 used in the program? int num[6]; num[6]=21;
Options: In the first statement 6 specifies a particular element, whereas in the second statement it specifies a type.,    In the first statement 6 specifies a array size, whereas in the second statement it specifies a particular element of array.,    In the first statement 6 specifies a particular element, whereas in the second statement it specifies a array size.,    In both the statement 6 specifies array size.

Ans:B ,B


Which of the following uses ATM as the Data Link layer protocol that's terminated at what's known as the DSLAM?
Options: DSL,    PPPoE,    Frame Relay,    Dedicated T1

Ans:A ,A


Which device is required for the Internet connection?
Options: Joystick B. Modem C. CD Drive D. NIC Card

Ans:– B ,


Rounding errors can occur
Options: a. When you use multiplication, division, or exponentiation in a formula b. When you use addition and subtraction in a formula c. Because excel uses hidden decimal places in computation d. When you show the results of formulas with different decimal places that the calculated results

Ans:#8211; a,#8211; a


. Linux isa(n) ... operating system
Options: a. Open source b. Microsoft c. Windows d. Mac

Ans: a, a


A supertype/subtype hierarchy is which of the following?
Options: Each subtype has only one attribute.,    Each supertype has only one attribute.,    Each subtype has only one supertype.,    Each supertype has only one subtype.

Ans:C ,C


Point out the error in the program. #include<stdio.h> int main() { const int k=7; int *const q=&k; printf("%d", *q); return 0; }
Options: Error: RValue required,    Error: Lvalue required,    Error: cannot convert from 'const int *' to 'int *const',    No error

Ans:D ,D


Which of the following TCP/IP protocol is used for remote terminal connection service?
Options: TELNET,    FTP,    RARP,    UDP

Ans:A ,A


To set a register or counter to the all-zero-state is
Options: Rerun,    Reset,    Remote,    Release

Ans:B ,B


If the client receives an address from a DHCP server, what is the only information available in the Network Properties dialog box?
Options: The IP address,    The subnet address,    That the client is receiving its address from DHCP,    The default gateway

Ans:C ,C


What is the highest address possible if 16 bits are used for each address?
Options: 65536,    12868,    16556,    643897

Ans:A ,A


. On the works cited page, list works by each author’s last name and _____ the title of the work.
Options: a. italicize or underline b. boldface or italicize c. underline or boldface d. enlarge or underline

Ans: – A , – A


Which facilitates data processing capabilities at the location of the end-user.
Options: DTP,    EDT,    DDP,    FAX

Ans:C ,C


To start slide show of a presentation
Options: a. Hit F5 key b. From Slide Show menu choose View Show option c. From Slide Show menu choose Rehearse timing d. both a & b

Ans: – D , – D


.   The boxes that are displayed to indicate that the text, pictures or objects are placed in it is called ….
Options: a. Placeholder b. Auto text c. Text box d. Word art

Ans:6 – A ,6 – A


What is meant by the term RAM?
Options: Memory which can only be read,    Memory which can be both^read and written to,    Memory which is used for permanent storage,    Memory which can only be written to

Ans:B,B


A characteristic of a distributed MIS structure is:
Options: computers supporting local DP operations,    a multiprocessing environment,    integrative sharing of the workload,    All of the above

Ans:C ,C


. Which is the type of memory for information that does not change on your computer?

Options: A) RAM B) ROM C) ERAM D) RW / RAM

Ans:B,B


The memory which is ultraviolet light erasable and electrically programmable is
Options: ROM,    PROM,    RAM,    EPROM

Ans:D,D


A devices that links two homogeneous packet-broadcast local networks, is
Options: hub,    bridge,    repeater,    gateway

Ans:B ,B


The dispatcher
Options: actually schedules the tasks into the processor,    puts tasks in I/O wait,    is always small and simple,    never changes task priorities

Ans:A ,A


The most common addressing techiniques employed by a CPU is
Options: a . immediate b . direct c . indirect e . all of the above

Ans:4.e,4.e


Seymour Papert of the MIT AI lab created a programming environment for children called:
Options: BASIC,    LOGO,    MYCIN,    FORTRAN

Ans:B ,B


A hashing scheme is used with
Options: sequential file organization,    direct file organization,    indexed sequential file organization,    partitioned file organization

Ans:B,B


A development stategy whereby the executive control modules of a system are coded and tested first, is known as
Options: Bottom-up development,    Top-down development,    Left-Right development,    All of the above

Ans:B ,B


The total impedance of a series RLC circuit:
Options: is minimum at the resonant frequency,    always increases as the applied frequency increases,    always decreases as the applied frequency increases,    is maximum at the resonant frequency

Ans:A ,A


. The storage subsystem in a microcomputer consists mainly of __ or __ media with varying capacities
Options: A) Memory or video B) Magnetic or optical C) Optical or memory D) Video or magnetic

Ans:B,B

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