Which of the following is not anti-viruses software?


Options: NAV B. F-Prot C. Oracle D. McAfee

Ans:– C ,






More Computer Fundamental Related questions:


Which of the following is a correlated subquery?
Options: Uses the result of an inner query to determine the processing of an outer query.,    Uses the result of an outer query to determine the processing of an inner query.,    Uses the result of an inner query to determine the processing of an inner query.,    Uses the result of an outer query to determine the processing of an outer query.

Ans:B ,B


A digital device that processes data is known as
Options: Data processor,    Data entry,    DBMS,    Database

Ans:A ,A


When one must sell a project to management, the most important document he or she can produce is a:
Options: method for financing the project,    summary of the problem,    project evaluation,    procedure for purchase

Ans:C ,C


What will be the output of the program? #include<stdio.h> #include<stdarg.h> void display(int num, ...); int main() { display(4, 'A', 'B', 'C', 'D'); return 0; } void display(int num, ...) { char c, c1; int j; va_list ptr, ptr1; va_start(ptr, num); va_start(ptr1, num); for(j=1; j<=num; j++) { c = va_arg(ptr, int); printf("%c", c); c1 = va_arg(ptr1, int); printf("%d\n", c1); } }
Options: A, A B, B C, C D, D,    A, a B, b C, c D, d,    A, 65 B, 66 C, 67 D, 68,    A, 0 B, 0 C, 0 C, 0

Ans:C ,C


The SQL keyword(s) ________ is used with wildcards.
Options: LIKE only,    IN only,    NOT IN only,    IN and NOT IN

Ans:A ,A


Which of the following device is used to connect two systems, especially if the systems use different protocols?
Options: hub,    bridge,    gateway,    repeater

Ans:C ,C


When mapping a binary many-to-many relationship into a relation which of the following is true?
Options: One relation is created.,    Two relations are created.,    Three relations are created.,    Four relations are created.

Ans:C ,C


. What is the use of Document Map?
Options: a. to quickly format the document b. to quickly print required page c. to quickly navigate the document d. to quickly correct spelling mistakes

Ans: –  C , –  C


Which protocol reduces administrative overhead in a switched network by allowing the configuration of a new VLAN to be distributed to all the switches in a domain?
Options: STP,    VTP,    DHCP,    ISL

Ans:B ,B


A form of code that uses more than one process and processor, possibly of different type, and that may on occasions have more than one process or processor active at the same time, is known as
Options: multiprogramming,    multi threading,    broadcasting,    time sharing

Ans:B ,B


The @active data warehouse architecture includes which of the following?
Options: At least one data mart,    Data that can extracted from numerous internal and external sources,    Near real-time updates,    All of the above.

Ans:D ,D


If a transistor operates at the middle of the load line, an increase in the current gain will move the Q point
Options: down,    up,    nowhere,    off the load line

Ans:B ,B


.   Which view in PowerPoint can be used to enter speaker comments?
Options: a. Normal b. Slide show c. Slide sorter d. Notes page view

Ans:3 – D ,3 – D


. Which keys can be pressed quit without saving in DOS
Options: a. Ctrl + A b. Ctrl + B c. Ctrl + C d. Ctrl + D

Ans:Correct Answer: c ,Correct Answer: c


In laser printing, there are six steps the printer follows. What comes between the conditioning phase and the developing phase?
Options: transfer phase,    writing phase,    fusing phase,    cleaning phase

Ans:B ,B


What will be the output of the program ? #include<stdio.h> int main() { struct byte { int one:1; }; struct byte var = {1}; printf("%d\n", var.one); return 0; }
Options: 1,    -1,    0,    Error

Ans:B ,B


. The latest PC keyboards use a circuit that senses the movement by the change in its capacitance,

Options: A) Capacitance keyboard B) Mechanical keyboard C) Qwerty keyboard D) Dvorak keyboard

Ans:A,A


What are the most likely conditions for ESD?
Options: Hot and dry,    Hot and wet,    Cold and dry,    Cold and wet

Ans:B ,B


Which tab in Font dialog box contains options to apply font effects?
Options:  A) Font tab, B) Character Spacing, C) Text Effects, D) Standard Toolbar,

Ans:-A,-A


. Which of the following concept is best to preventing page faults?
Options: a. Paging b. The working set c. Hit ratios d. Address location resolution

Ans:8 – b ,8 – b


. What is the correct way to refer the cell A10 on sheet3 from sheet1?
Options: a. sheet3!A10 b. sheet1!A10 c. Sheet3.A10 d. A10

Ans:– a,– a


What project is currently developing X server support?
Options: XFree86 Project, Inc.,    RHAD Labs,    GNOME Project,    All of the above

Ans:A ,A


You suspect a virus has entered your computer. What will not be affected by the virus?
Options: CMOS,    Boot sector,    Floppy disks,    Program files

Ans:A ,A


  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 ,


Information in a memory that is no longer valid or wanted is known as
Options: non-volatile,    volatile,    surplus,    garbage

Ans:D ,D


. Which of the following properties identifies the type of information stored in a field?
Options: a. Data type b. Field description c. Field name d. Field properties

Ans:5 – a ,5 – a


. What do we call a computer program that organizes data in rows and columns of cells? You might use this type of program to keep a record of the money you earned moving lawns over the summer.
Options: a. Spreadsheet program b. Database program c. Word processor program d. Desktop publisher program

Ans:– a,– a


When both inputs of a J-K flip-flop cycle, the output will:
Options: be invalid,    not change,    change,    toggle

Ans:B ,B


A set of programs that handle a firm's data base responsibilities is called a
Options: Data Base Management System (DBMS),    Data Base Processing System (DBPS),    Data Management System (DMS),    All of the above

Ans:D ,D


Each entity is represented as a(n):
Options: tuple.,    table.,    attribute.,    file.

Ans:B ,B


Systems software is a program that directs the overall operation of the computer, facilitates its use and interacts with the users. What are the different types of this software?
Options: Operating system,    Languages,    Utilities,    All of the above

Ans:D ,D


What is the phase shift between total current and voltage in the circuit of a 100 ohm resistor connected in parallel with a capacitor that has a reactance of 100 ohm
Options: 180 degree,    30 degree,    45 degree,    75 degree

Ans:C ,C


Point out the error in the following program (in Turbo C under DOS). #include<stdio.h> union emp { int empno; int age; }; int main() { union emp e = {10, 25}; printf("%d %d", e.empno, e.age); return 0; }
Options: Error: Lvalue required,    Error: Rvalue required,    Error: cannot initialize more than one union member.,    No error

Ans:C ,C


What is the difference between a conductor and an insulator?
Options: A conductor allows current to flow much easier than an insulator does,    An insulator has an excessive number of free electrons, while a conductor has a few free electrons or none at all,    An insulator allows current to flow much easier than a conductor does,    The difference between conductors and insulators depends on how they are used

Ans:A ,A


Which would you choose to display the statistics about a document?
Options: tools, word count B. insert, statistics C. tools, spelling and grammar D. tools, statistics

Ans:– A ,


Comments can be added to cells using
Options: a. Edit > Comments b. Insert > Comments c. File > Comments d. View > Comments

Ans:#8211; b,#8211; b


 Which is not the one of view options provided by PowerPoint to look at and modify presentation.
Options:  Slide Show B.  Format Slide C.  Slide Sorter D.  Normal

Ans:– B ,


What layer of OSI determines the interface of the system with the user?
Options: Session,    Data-link,    Application,    Network

Ans:C ,C


What resistence in ohms should be displayed ehen testing a speaker in a computer?
Options: 0 Ohms,    16 Ohms,    -200 Ohms,    Unlimited Ohms

Ans:B ,B


Which of the following TCP/IP protocol is used for file transfer with minimal capability and minimal overhead?
Options: RARP,    FTP,    TFTP,    TELNET

Ans:C ,C


On a class B network, how many subnets are available with a subnet mask of 248?
Options: 2,    6,    30,    62

Ans:C ,C


A.M. turing developed a technique for determining whether a computer could or could not demonstrate the artificial Intelligence,, Presently, this technique is called
Options: Turing Test,    Algorithm,    Boolean Algebra,    Logarithm

Ans:A ,A


The Octal number to be given alogn with chmod command to make a file readable, writable and executable to the owner, readable and executable to group and others is:
Options: 000,    755,    744,    555

Ans:B ,B


You can quickly change the appearance of your work by choosing Auto Format from the …. Menu
Options: a. Edit b. View c. Format d. Tools

Ans:– c,– c


Data has to be _____ before it can be converted into information.
Options: transformed,    processed,    changed,    engineered

Ans:B ,B


Which term is not used to describe the memory component of a computer?
Options: ROM,    PROM,    RAM,    SAM

Ans:D ,D


To organize files on a disk, MS-DOS separates them into areas called _____
Options: directories,    buckets,    areas,    area directories

Ans:A ,A


Which of the following is not likely to occur in the near future?
Options: the presidential election will be done by pushing buttons at home.,    the political issue of establishing an information-assistance program will be raised.,    most workers will choose working at hoe, so the traditional workplace will disappear,    automation will reduce job opportunities, thus resulting in a lower standard of living.

Ans:B ,B


VLSI (very large scale integrated circuits) logic:
Options: will not be available in this decade,    means more costly electronic products in the future,    will result in lower cost, higher capability electronic equipment,    All of the above

Ans:C ,C


. The proper definition of a modern digital computer is
Options: A) An electronic automated machine that can solve problems involving words and numbers B) A more sophistic and modified electronic pocket calculator C) Any machine that can perform mathematical operations D) A machine that works on binary code

Ans:5-A,5-A

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