The examination and changing of single bits or small groups of his within a word is called


Options: Bit,    Byte,    Bit manipulation,    Bit slice

Ans:C,(Canswer






More Computer Fundamental Related questions:


. When you see a cell with a red triangle in the top right corner, what does this signify?
Options: a. There is an error in the cell b. There is a comment associated with the cell c. The font color for text in the cell is red d. A formula cannot be entered into the cell

Ans:– b,– b


. Which of the following is a programming language?

Options: A) Lotus B) Pascal C) MS-Excel D) Netscape

Ans:B,B


Which is the acronym for Algol extended for design.
Options: AFIPS,    ADP,    AED,    CAI

Ans:C ,C


One approach to standardization storing of data?
Options: a. MIS b. structured programming c. CODASYL specification d. none of the above

Ans:.c,.c


How can you break the current column and start a new column immediately?
Options:  A) Press Ctrl + Shift + Enter, B) Press Alt + Enter, C) Press Ctrl + Enter, D) Press Alt + Shift + Enter, 

Ans:-A,-A


The term "remote job entry" relates to
Options: batch processing,    realtime processing,    transaction processing,    distributed processing

Ans:A ,A


When using a database management system, the first thing that you must do is to
Options: create a database file,    activate file editor,    load the software into your micro¬computer,    keep a floppy disk in readiness

Ans:C ,C


The action of parsing the source program into the proper syntactic classes is known as
Options: syntax analysis,    lexical analysis,    interpretation analysis,    general syntax analysis

Ans:B ,B


Which of the following is true concerning an ODBMS?
Options: They have the ability to store complex data types on the Web.,    They are overtaking RDBMS for all applications.,    They are most useful for traditional, two-dimensional database table applications.,    All of the above.

Ans:A ,A


The invention of the slide rule is attributed to
Options: Babbage,    Oughtred,    Pascal,    Napier

Ans:B,B


Which is used for manufacturing chips?
Options: Bus,    Control unit,    Semiconductors,    (a) and (b) only

Ans:C ,C


. An enterprise solution with data storage, a client interface and a security system is a(n) __________ system.
Options: a. 2-tier b. 3-tier c. 4-tier d. n-tier

Ans:3 – b ,3 – b


A memory that holds micro programs is
Options: Core memory,    ROM,    RAM,    Control memory

Ans:B,(Banswer


To avoid transmission errors, a check figure is calculated by the
Options: transmitting computer,    receiving computer,    both (a) and (b),    Start and stop bit

Ans:C ,C


Which of the following is used to create newspaper style columns?
Options:  A) Format Tabs, B) Table Insert Table, C) Insert Textbox, D) Format Columns, 

Ans:-D,-D


. What is the first stage in software development?
Options: A) Specification and design B) Testing C) System Analysis D) Maintenance

Ans:C,C


. Which is not the one of view options provided by PowerPoint to look at and modify presentation?
Options: a. Slide Show b. Format Slide c. Slide Sorter d. Normal

Ans:2 – B ,2 – B


The other Col# are inactive when you’ve select 3 columns. How will you activate those boxes?
Options:  A) double click on spacing box, B) double click on inactive Col#, C) Remove mark from Line between checkbox, D) Remove mark from Equal Column Width check box, 

Ans:-D,-D


MS-EXCEL is based on ……….?
Options: WINDOWS B. DOS C. UNIX D. OS/2

Ans:– A ,


. You can edit existing Excel data by pressing the
Options: a. F1 key b. F2 key c. F3 key d. F4 key

Ans:– b,– b


One nibble is equal to
Options: 4 bits,    8 bits,    6 bits,    16 bits

Ans:A ,A


What part of 192.168.10.51 is the Network ID, assuming a default subnet mask?
Options: 192,    192.168.10,    0.0.0.5,    51

Ans:B ,B


Which of the following protocol is connection-oriented?
Options: IPX,    UDP,    NetBEUI,    TCP

Ans:D ,D


A venturi tube:
Options: is extremely difficult to use,    is made only of metal,    measures the presence of a liquid,    can be used to measure gas or liquid flow rates

Ans:D ,D


Which of the following command is used to create a Linux installation boot floppy?
Options: mkboot disk,    bootfp disk,    ww and rawwrite,    dd and rawrite

Ans:D ,D


When a subroutine is called, the address of the instruction following the CALL instructions stored in/on the
Options: a . stack pointer b . accumulator c . program counter d . stack

Ans:7.d,7.d


Benchmarking is used
Options: to select computer systems,    to maintain files in up-to-data condition,    for application proto-typing,    for system acceptance

Ans:A ,A


  Which of the following methods will not enter data in a cell?
Options: Pressing the Esc key B. Pressing an arrow key C. Pressing the tab key D. Clicking the enter button to the formula bar

Ans:– A ,


In which of the following technologies is the term HFC used?
Options: DSL,    PPPoE,    Frame Relay,    Dedicated T1

Ans:D ,D


How many bit code is used by Murray code for TELEPRINTER machines.
Options: 4,    5,    9,    25

Ans:B,(Banswer


The packets switching concept was first proposed
Options: in the late 1980s for the Defense Ministry of US.,    in the early 1960s for military communication systems, mainly to handle speech,    in the late 1950s for Defense Ministry of US,    All of the above

Ans:B ,B


. What is a slide transition?
Options: a. Overheads b. Letters c. A special effect used to introduce a slide in a slide show d. The way one slide looks

Ans:5 – C ,5 – C


How many bits are there in the Ethernet address?
Options: 64 bits B. 48 bits C. 32 bits D. 16 bits

Ans:– B ,


You have a system that periodically locks up. You have ruled out software, and now suspect that it is hardware. What should you do first that could help you narrow it down to the component at fault?
Options: rotate the RAM,    replace the RAM,    replace the level 2 cache SIMM,    disable the CPU cache in CMOS

Ans:D ,D


Which is a unit representing the no bits of discrete.
Options: Baud,    Byte,    Bit,    All of the above

Ans:A,(Aanswer


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

Ans:B ,B


Which 32-bit microprocessor is used in IBM's PS/2 model-80 computer?
Options: 8088,    80286,    80386,    80486

Ans:C ,C


. An application that executes on separate PCs like this is called a(n) __________ application.
Options: a. enterprise b. distributed c. tier d. global

Ans:6 – b ,6 – b


What is the most significant difference between the USB and IEEE1394 standards?
Options: IEEE 1394 is faster,    USB does not support USB,    USB is plug and play,    IEEE 1394 is hot swappable

Ans:A ,A


Which of the following is based on Multi Valued Dependency?
Options: a. First b. Second c. Third d. Fourth

Ans:– d ,


In SQL, the command(s) is(are) used to create an index for a table or cluster
Options: CREATE INDEX,    MODIFY INDEX,    SET INDEX TO FILE,    All of the above

Ans:A ,A


10. What is the switch that is used to make sure that the copy command copied files correctly
Options: a. /a b. /c c. /s d. /v

Ans:Correct Answer: d ,Correct Answer: d


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

Ans:– B ,


28. What do you call ‘a collection of character and paragraph formatting commands’?
Options: a. the defaults b. a template c. a style d. a boilerplate

Ans:–  C ,–  C


In help menu of Excel, which of the following tabs are found?
Options: Contents tab B. Answer Wizard tab C. Index tab D. all of the above.

Ans:– D ,


. Microprocessors can be used to make
Options: A) Computer B) Digital systems C) Calculators D) All of the above

Ans:1-D,1-D


. A function inside another function is called _______
Options: a. Nested function b. Round function c. Sum function d. Text function

Ans:– a,– a


For how many processes which are sharing common data, the Dekker's algorithm implements mutual exclusion?
Options: 1,    2,    3,    4

Ans:B ,B


What is not true of a Java bean?
Options: There are no public instance variables.,    All persistent values are accessed using getxxx and setxxx methods.,    It may have many constructors as necessary.,    All of the above are true of a Java bean.

Ans:C ,C


. A hard copy would be prepared on a
Options: A) Line printer B) Dot matrix Printer C) Typewriter terminal D) All of the above

Ans:1-D,1-D

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