RJ45 UTP cable has ________ Cables.

Options: 2 pair B. 3 pair C. 4 pair D. 5 pair

Ans:– C ,

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More Computer Fundamental Related questions:

. In DOS, the maximum length of filename is
Options: a. 5 b. 8 c. 11 d. 10

Ans:0 – b ,0 – b

.   To maintain the perspective (height and width ratio) of an object when resizing, you need to
Options: a. Press and hold the shift key while dragging a corner sizing handle b. Press and hold the alt + ctrl keys while dragging a middle handle c. Drag a corner sizing handle d. A and c

Ans:7 – A ,7 – A

How can you see the address of the DHCP server from which a client received its IP address?
Options: By using Advanced Properties of TCP/IP,    By using IPCONFIG/ALL,    By using DHCPINFO,    By pinging DHCP

Ans:B ,B

Which symbol is used to separate more than one command in the same command line?
Options: $,    #,    :,    ;

Ans:D ,D

. When was MS Windows operating system introduced?
Options: a. 1975 b. 1985 c. 1995 d. 2000

Ans:4 – b ,4 – b

People often call ______ as the brain of computer system
Options: A) Control Unit B) Arithmetic Logic Unit C) Central Processing Unit D) Storage Unit


When did IBM close the last of its punched card manufacturing plant?
Options: June, 1989,    December, 1984,    March, 1982,    November, 1979

Ans:B ,B

. What happens if you mark on Hidden check box of Font dialog box after you select some text?
Options: a. The text is deleted from document and you need to bring from Recycle Bin if required again. b. The text is hidden and you need to bring it by removing the check box if needed again c. The text is deleted and cannot be returned back d. The text is hidden and cannot be returned back

Ans: – B , – B

The auto calculate feature
Options: a. Can only add values in a range of cells b. Provides a quick way to view the result of an arithmetic operation on a range of cells c. Automatically creates formulas and adds them to a worksheet d. A and c

Ans:#8211; b,#8211; b

Punched cards were first introduced by
Options: Powers B. Pascal C. Jacquard D. Herman Hollerith

Ans:– D ,

When an input electrical signal A=10100 is applied to a NOT gate, its output signal is
Options: 01011,    10001,    10101,    00101

Ans:A ,A

The requirements report includes
Options: a hierarchy chart showing the top-level modules,    a list of alternative solutions considered,    a data flow diagram describing the proposed new system.,    All of the above

Ans:C ,C

What is the smallest width of a column?
Options:  A) 0", B) 0.5", C) 1", D) 1.5", 


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

Ans:– A ,

A checksum digit is used for detecting Errors in
Options: Data transmission,    Arithmetic operations,    Logical operations,    All of the above

Ans:A ,A

Hard disks and diskettes are:
Options: Direct access storage devices,    Sequential access storage devices,    Rarely used with microcomputers,    Both (a) and (c)

Ans:A ,A

33. The spike
Options: a. Allows you to combine text from several documents and tehn insert all the text into one document at onwe time b. Allows you to edit auto text entries c. Allows you to format uto text entries d. All of above

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20. What is the default left margin in Word 2003 document?
Options: a. 1″ b. 1.25″ c. 1.5″ d. 2″

Ans:– B ,– B

The Management Information system (MIS) structure with one main computer system is called a
Options: hierarchical MIS structure,    distributed MIS structure,    centralized MIS structure,    decentralized MIS structure

Ans:C ,C

How could you install the file ipchains-1.3.9-5.i386.rpm?
Options: rpm -qip ipchains,    rpm -Uvh ipchains,    rpm -i ipchains* .i386.rpm,    rpm -e ipchains-1.3.9-5.i386.rpm

Ans:C ,C

Which of the following are integrity controls that a DBMS may support?
Options: Assume a default value in a field unless a user enters a value for that field.,    Limit the set of permissible values that a field may assume.,    Limit the use of null values in some fields.,    All of the above.

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Which of the following memories contains a thin film of magnetic material sandwitched between two permanent bias magnets?
Options: ROM,    Magnetic disk,    Core memory,    Bubble memory

Ans:C ,C

Which is not true about surrogate keys?
Options: They are short.,    They are fixed.,    They have meaning to the user.,    They are numeric.

Ans:C ,C

. Which of the following is the largest manufacturer of Hard Disk Drives?

Options: A) IBM B) Seagate C) Microsoft D) 3M


What is the name given to the values that are automatically provided by software to reduce keystrokes and improve a computer user's productivity?
Options: Defined values,    Fixed values,    Default values,    Special values

Ans:C ,C

Business Intelligence (BI) reporting analyses can be performed using ________ .
Options: standard SQL only,    extensions to SQL only,    OLAP only,    both standard SQL and extensions to SQL

Ans:A ,A

What type of RJ45 UTP cable do you use to connect a PC's COM port to a router or switch console port?
Options: Straight-through,    Crossover cable,    Crossover with a CSU/DSU,    Rolled

Ans:D ,D

. Which is an example of a function?
Options: a. =add(A1:A2) b. =A1+A2 c. =SUM(A1:A2) d. A1+A2

Ans:– c,– c

Which was the most popular first generation computer?
Options: A) IBM 1650 B) IBM 360 C) IBM 1130 D) IBM 2700


Which one of the following kinds of materials has the lowest permeability?
Options: A diamagnetic material,    A paramagnetic material,    A feiTomagnetic material,    All of the above

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The name given to the test that determines whether a machine can think is the:
Options: Gaussian test,    McCarthy test,    Turing test,    Boolean test

Ans:C ,C

Relocation bits used by relocating loader are specified (generated) by
Options: Relocating loader itself,    Linker,    Assembler or translator,    Macro processor

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. Copy con ram.txt is
Options: a. Copy the entire data b. Deletes the data c. Controlling the enter data d. All of above

Ans:8 – a ,8 – a

What command is used to terminate a process?
Options: kill,    cancel,    haltsys,    shutdown

Ans:A ,A

Which of the following is true about pseudocode
Options: A machine language,    An assembly language,    A high-level language,    All of the above

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What SQL command will allow you to change the table STUDENT to add the constraint named GradeCheck that states that the values of the Grade column must be greater than 0?
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Options: a. Application icon on desktop b. Application icon from taskbar c. Folder d. None of above

Ans:9 – b ,9 – b

When applying a square waveform to a capacitor, the circuit tends to:
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A computer has a 1024K memory. What does the letter K stand for
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Ans:C ,C

. Clear the contents by pressing “DELETE” key from a keyboard will clear 
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Ans:– c,– c

. What does the NOW() function return?
Options: a. It returns the serial number of the current date and time b. It returns the serial number of the current date c. It returns the serial number of the current time d. None of the above

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13. The file type _____ indicates the file is a Word document.
Options: a. .msw b. .wor c. .wrd d. .doc

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Consider the following program and what will be content of t? #include<stdio.h> int main() { FILE *fp; int t; fp = fopen("DUMMY.C", "w"); t = fileno(fp); printf("%d\n", t); return 0; }
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Which of the following is true concerning the standard network protocol for connecting a client to a Web or database server via the Internet?
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The 2's complement of a binary no. is obtained by adding.....to its 1's complement.
Options: 0 ,    1,    10,    12


If a host on a network has the address, what is the subnetwork this host belongs to?

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You have created a named access list called Blocksales. Which of the following is a valid command for applying this to packets trying to enter interface s0 of your router?
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What sign is used to erase or kill an entire line you have typed and start you are on a new line (but not display a new prompt)?
Options: !,    $,    #,    @

Ans:D ,D

Once you load the suitable program and provide required data, computer does not need human intervention. This feature is known as
Options: A) Accuracy B) Reliability C) Versatility D) Automatic


The library function used to find the last occurrence of a character in a string is
Options: strnstr(),    laststr(),    strrchr(),    strstr()

Ans:C ,C