A name applied by Intel corp. to high speed MOS technology is called

Options: HDLC,    LAP,    HMOS,    SDLC



More Computer Fundamental Related questions:

Chief component of first generation computer was
Options: A) Transistors B) Vacuum Tubes and Valves C) Integrated Circuits D) None of above


What is the barrier potential of a silicon diode at room temperature?
Options: 0.7V,    0.3V,    1 V,    2 m V per degree Celsius

Ans:A ,A

You are working with a network that has the network ID and require nine subsets for your company and the maximum number of hosts. What subnet mask should you use?

Ans:C ,C

A family of polynomial block codes designed to correct burst errors is known as
Options: Bar codes,    Gray codes,    Fire codes,    mnemonics codes

Ans:C ,C

A word processor would most likely be used to do
Options:  A) Keep an account of money spent, B) Do a computer search in media center, C) Maintain an inventory, D) Type a biography,


13. Which command can be used to create the disk’s tracks and sectors?
Options: a. Fdisk b. Format c. Chkdsk d. Attrib

Ans:Correct Answer: b ,Correct Answer: b

To copy formatting from one area in a worksheet and apply it to another area you would use:
Options: a. The Edit>Copy Format and Edit>Paste Format commands form the menu. b. The Copy and Apply Formatting dialog box, located under the Format>Copy and Apply menu. c. There is no way to copy and apply formatting in Excel – You have to do it manually d. The Format Painter button on the standard toolbar

Ans:#8211; d,#8211; d

What will be the output of the program? #include<stdio.h> #define FUN(arg) do\ {\ if(arg)\ printf("IndiaBIX...", "\n");\ }while(--i) int main() { int i=2; FUN(i<3); return 0; }
Options: IndiaBIX... IndiaBIX... IndiaBIX,    IndiaBIX... IndiaBIX...,    Error: cannot use control instructions in macro,    No output

Ans:B ,B

. What produces useful information out of data?
Options: A) Computer B) Processing C) Programming D) none of above


Which of the following is the first computer to use Stored Program Concept?
Options: A) UNIVAC B) ENIAC C) EDSAC D) None of above


Which of the following is a non-impact printer?
Options: Daisy wheel printer,    Drum printer,    Laser printer,    All of the above

Ans:C ,C

Which printer is very commonly used for desk-top publishing?
Options: Laser printer,    Ink-jet printer,    Daisy wheel printer,    Dot-matrix printer

Ans:A ,A

. Which of the following is/are external commands?
Options: a. Edit b. Label c. Sys d. All of above

Ans: d, d

MSD exe does not have information on:
Options: cache,    video,    operation system,    com ports

Ans:A ,A

.  To open the existing presentation, press
Options: Ctrl + L B. Ctrl + N C. Ctrl + A D. Ctrl + O

Ans: – D ,

Which of the following is responsible for coordinating various operations using timing signals?
Options: Arithmetic-logic Unit,    Control unit,    Memory unit,    Input/Output unit

Ans:B ,B

Which method uses the design analysis as a method for effecting the design?
Options: The iterative design method,    The direct method,    The design selection method,    All of the above

Ans:B ,B

What will be the output of the program? #include<stdio.h> int main() { float *p; printf("%d\n", sizeof(p)); return 0; }
Options: 2 in 16bit compiler, 4 in 32bit compiler,    4 in 16bit compiler, 2 in 32bit compiler,    4 in 16bit compiler, 4 in 32bit compiler,    2 in 16bit compiler, 2 in 32bit compiler

Ans:A ,A

Which area in an Excel window allows entering values and formulas?
Options: Title Bar B. Menu Bar C. Formula Bar D. Standard Tool Bar

Ans:– C ,

Expand EDSAC

Ans:Electronic Delay Storage Automatic calculator,

. Microsoft PowerPoint can insert objects from the following add-ins?
Options: a. Equation Editor b. Organization Chart c. Photo Album d. All of these

Ans:8 – D ,8 – D

. In an application created using the database wizard, the main menu is presented as a:
Options: a. form, called a switchboard b. report, called a menu c. table, called a switchboard d. query, called a menu

Ans:– a,– a

Which hole is used to mark the location of the first sector in a soft-sectored disk.
Options: Address,    Location,    Index,    Label

Ans:C ,C

Inheritance is which of the following?
Options: When a supertype entity inherits values of the subtype attribute,    When a subtype entity inherits values of the supertype attribute,    When a supertype entity inherits values of another supertype attribute,    When a subtype entity inherits values of another subtype attribute

Ans:B ,B

The technique designed to support the effective access of micro-filmed data is:
Options: Microfiche retrieval,    COM,    Micrographics,    All the above

Ans:C ,C

    Who invented Analytical engine?
Options: Blaise Pascal B. George Bool C. Charles Babbage D. Dr. Herman Hollerith

Ans:– C ,

What is the power dissipation of a resistance that has 24 V dropped across it and 0.25 A flowing through it?
Options: 3 W,    6 W,    64 W,    122 W

Ans:B ,B

Which of the following registers hold the information before it goes to the decoder
Options: control register,    data register,    accumulator,    address register


Error detection at a data link level is achieved by
Options: bit stuffing,    cyclic redundancy codes,    Hamming codes,    equalization

Ans:B ,B

Which of the following is form of semi conductor memory in which it is possible to change the contents of selected memory locations by applying suitable electrical signals.
Options: CAM,    ROM,    EAROM,    ANACUS

Ans:C ,C

Special software to create a job queue is called a
Options: Drive,    Spooler,    Interpreter,    Linkage editor

Ans:B ,B

. A ________ is a unit of information in a ________
Options: a. record, field b. field, record c. data source, field d. record, data source

Ans:– b,– b

. Which of the following is the system tool?
Options: a. Backup b. Disk defragmenter c. Both of above d. File

Ans:6 – c ,6 – c

.    Which command displays comma for thousand separating on file size while listing?
Options: a.    Dir/w b.    Dir/s c.    Dir/b d.    Dir/c

Ans:.c,Correct Answer: d. Dir/c

The time required for the fetching and execution of one simple machine instruction is
Options: Delay time,    CPU cycle,    Real time,    Seek time


The operating system keeps the information of files in a table called
Options: File Folder Table (FFT) B. File Index Table (FIT) C. File Allocation Table (FAT) D. Directory Index Table (DIT)

Ans: – C ,

A network administrator is connecting hosts A and B directly through their Ethernet interfaces, as shown in the illustration. Ping attempts between the hosts are unsuccessful. What can be done to provide connectivity between the hosts? A crossover cable should be used in place of the straight-through cable. A rollover cable should be used in place of the straight-through cable. The subnet masks should be set to A default gateway needs to be set on each host. The subnet masks should be set to
Options: 1 only,    2 only,    3 and 4 only,    1 and 5 only

Ans:D ,D

95. What is the shortcut key to Update Formula in a table?
Options: a. F9 b. Alt + F9 c. Ctrl + F9 d. Shift + F9

Ans:–  A ,–  A

The MIS consists of
Options: the central processing unit of the computer only.,    the central processing unit of the computer and input/output units only,    the central processing unit of the computer, input/output units, and data storage units only,    All of the above

Ans:E ,E

What will be the output of the program? #include<stdio.h> #define str(x) #x #define Xstr(x) str(x) #define oper multiply int main() { char *opername = Xstr(oper); printf("%s\n", opername); return 0; }
Options: Error: in macro substitution,    Error: invalid reference 'x' in macro,    print 'multiply',    No output

Ans:C ,C

. The ALU of a computer normally contains a number of high speed storage element called
Options: A) Semiconductor memory B) Registers C) Hard disks D) Magnetic disk


You just added a new user, kara, to the system. What group is kara added to by default?
Options: root,    kara,    group,    user

Ans:B ,B

. EBCDIC can code up to how many different characters?
Options: A) 256 B) 16 C) 32 D) 64


The instruction "If it's raining outside, then take an umbrella to work" is an example of the _____ structure,
Options: Control,    Repetition,    Selection,    Sequence

Ans:C ,C

If you begin typing an entry into a cell and then realize that you don’t want your entry placed into a cell, you:
Options: a. Press the Erase key b. Press Esc c. Press the Enter button d. Press the Edit Formula button

Ans:#8211; b,#8211; b

Communication network is
Options: one or more conductors that serve as a common connection for a related group of devices,    a continuous frequency capable of being modulated or impressed with a second signal,    the condition with two or more stations attempt to use the same channel at the same time,    a collection of interconnected functional units that provides a data communications service among stations attached to the network

Ans:D ,D

Which type of processing that produces output results immediately after input data are entered into a computer system
Options: Time-sharing,    Interactive,    Batch processing,    Real-time processing

Ans:B ,B

. Which of the following types of joins displays records with the same value in the common field?
Options: a. Inner join b. Left outer join c. Right outer join d. Self join

Ans:0 – a ,0 – a

In ROM BIOS, the acronym BIOS stands for:
Options: Basic Intuitive Output Set,    Basic Input Organizational System,    Basic Input Output System,    Basic Industry Operating System

Ans:C ,C

Which utility is useful for finding the local host name?
Options: NBTSTAT,    Netstat,    PING,    Hostname

Ans:D ,D