Control Unit of a digital computer is often called the

Options: Clock,    Nerve center,    ICs,    All of the above


More Computer Fundamental Related questions:

. Floppy disks are available in

Options: A) Single side single density B) Single side double density C) Both of above D) None of above


The systems conversion technique of totally removing the existing system and immediately implementing the new system is called as
Options: crash conversion,    phased conversion,    pilot conversion,    parallel run

Ans:A ,A

where is lakshmi narayan mandir in HP
Options: kinnaur , lahul, kullu, chamba


Which of the following function sets first n characters of a string to a given character?
Options: strinit(),    strnset(),    strset(),    strcset()

Ans:B ,B

Which of the following word processors came first?
Options: WordPerfect,    Lotus Notes,    MS Word,    WordStar


738. ripablik’ pustak kisane likhee?
Options: NA

Ans: pleto ne, pleto ne

239. kis adhiveshan mein kaangres udaaravaadee aur ugravaadee naamak do dalon mein vibhaajit ho gayee thee?
Options: NA

Ans: 1907 ke soorat adhiveshan mein, 1907 ke soorat adhiveshan mein

'Madhubani', a style of folk paintings, is popular in which of the following states in India?
Options: Uttar Pradesh,    Rajasthan,    Madhya Pradesh,    Bihar


5.In Microsoft PowerPoint the following provides a printed copy of your presentation
Options: (A)Outline (B) Speaker notes (C) Audience handouts (D) All of the above 3

Ans:35. (C),35. (C)

4.Software life cycle is
Options: (A)Time-period that begins when a software product is conceived and ends when the software is no longer available for use. (B) Adaptive maintenance, performed to make a computer program usable in a changed environment. (C) A simplified description of a software process that is presented from a particular perspective. (D) None of these 108 | 25

Ans:254. (A),254. (A)

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 ,

The inexpensive and commonly used variety of glass is called soda glass. It is called so because
Options: was used initially for making bottles of soda(carbonated drink),    is made using soda(sodium carbonate),    was initially used for storing sodium carbonate,    is made using soda lime


Which values are held in CMOS for the hard drive
Options: size (heads, cylinders, sectors),    IRQ,    Free space,    Virus alert

Ans:A ,A

The Data flow diagram (DFD) shows;
Options: the flow of data,    the processes,    the areas where they are stored.,    All of the above

Ans:D ,D

What is the output of the program in Turbo C (in DOS 16-bit OS)? #include<stdio.h> int main() { char *s1; char far *s2; char huge *s3; printf("%d, %d, %d\n", sizeof(s1), sizeof(s2), sizeof(s3)); return 0; }
Options: 2, 4, 6,    4, 4, 2,    2, 4, 4,    2, 2, 2

Ans:C ,C

The first set of the three permissions (rw) pertains to the owner of the file, indicating that the owner has
Options: executable permission only,    write and executable permissions,    both read and executable permissions.,    both read and write permissions

Ans:D ,D

1.Decision trees is
Options: (A)A family of relational database management systems marketed by IBM (B) Interactive systems that enable decision makers to use databases and models on a computer in order to solve illstructured problems (C) It consists of nodes and branches starting from a single root node. Each node represents a test, or decision. (D) None of these 3

Ans:31. (C),31. (C)

'Eight Lives' is a book written by
Options: Raja Ramana,    Savita Ambedkar,    Mahesh Yogi,    Raj Mohan Gandhi


The first practical commercial typewriter was invented in 1867 in the United States by
Options: Christopher Latham Sholes,    Carlos Glidden,    Samuel Soule,    All of the above


. As compared to the secondary memory, the primary memory of a computer is

Options: A) Large B) Cheap C) Fast D) Slow


Which of the following is a machine for reading documents that are encoded in a way that is readable by person and machine.
Options: Document reader,    Distributed system,    Artificial intelligence,    Document sorter

Ans:A ,A

What is the Websites code for the country Mongolia?
Options: MN,    ML,    MG,    MO


9.What is the common name for a column of data within an Access table?
Options: (A)Field (B) Record (C) Row (D) None of the above 12

Ans:119. (A),119. (A)

Sanchi Stupa is located near
Options: Gaya,    Bhopal,    Varanasi,    Bijapur


. Which of the following is not a form of data?
Options: A) numbers and characters B) images C) sound D) none of above


The pieces of equipment which are attached to the CPU of a computer and which it can access are called
Options: output devices,    control units,    hardware,    disk drive

Ans:E ,E

Which one of the following does not belong to the group of others ?
Options: NA


To create an installation boot floppy disk from Linux (or another Unix) machine, what command could you use?
Options: fdisk,    fsck,    dd,    rawrite

Ans:C ,C

The CPU of a computer transfers print output to a temporary disk memory at high speed and then gets back to processing another job without waiting for the output to got to the printer. In this way, the CPU does not remain idle due to its own high speed as compared to the low speed of the printer. What is the name of this memory?
Options: External memory,    I/O memory,    ROM,    Buffer memory

Ans:D ,D

. The maximum zoom percentage in Microsoft PowerPoint is
Options: a. 1 b. 2 c. 4 d. 5

Ans:1 – C ,1 – C

% of total area of india
Options: 0.7%,2.7%,1.7%,7.1%


The part of the earth and thin layer of air above its surface, which support life on earth, are referred to as
Options: stratosphere,    ionosphere,    biosphere,    mesosphere


Nuclear sizes are expressed in a unit named
Options: Fermi,    angstrom,    newton,    tesla


Isotopes are separated by
Options: crystallisation,    sublimation,    distillation,    filtration


andhra is sub river of which river
Options: chinab, yamuna, satluj, ravi


1.Memory buffer register (MBR) contains
Options: (A)Data that is to be written into memory (B) A particular I/O device. (C) Exchange data between I/O module and the processor. (D) The instruction most recently fetched. 1

Ans:11. (A),11. (A)

The axis of movement of a robot may include:
Options: Wrist rotation,    X-Y coordinate motion,    elbow rotation,    All of the above

Ans:D ,D

What does Ctrl + B shortcut accomplish in Ms-Word?
Options: (A) It converts selected text into the next larger size of the same font (B) It adds a line break to the document (C) It makes the selected text bold (D) It applies Italic formatting t the selected text.

Ans:11. (B),11. (B)

. You can merge the main document with data source in Excel. In mail merge operation, Word is usually
Options: a.  server b.  source c.  client d.  none

Ans:– c,– c

What technology is used for flat panel displays?
Options: Solid state,    RBG monitor,    VLSI,    Direct view storage tube


Advantages of robots include:
Options: increased productivity,    ability to withstand hazardous environments,    good return on investment and better company image,    All of the above

Ans:D ,D

Thakur Sen Negi


When and where athletics introduced in the Olympics?
Options: 1896 at Athens,    1900 at Paris,    1992 at Barcelona,    1995 at Athens


In ________ mode, the communication channel is used in both directions at the same time?
Options: Full-duplex B. Simplex C. Half-duplex D. None of the above

Ans:– A ,

45. Which of the following command is not available in Tools menu?
Options: a. Auto text b. Autocorrect c. Auto summarize d. Macro

Ans:– A ,– A

. Which command displays only directory?
Options: a. Dir/aa b. Dir/od c. Dir/directory d. Dir/ad

Ans:9 – d ,9 – d

. On the property sheet, which of the following tabs contains the Caption property?
Options: a. Data b. Event c. Format d. Other

Ans:– c,– c

Which country’s Parliament became first in the world to run fully on solar energy ?
Options: NA


The main aim of SAARC is
Options: Regional Cooperation,    Internal affairs,    Non-alignity,    Peaceful Coexistence


What is the output of the program #include<stdio.h> int main() { int a[5] = {2, 3}; printf("%d, %d, %d\n", a[2], a[3], a[4]); return 0; }
Options: Garbage Values,    2, 3, 3,    3, 2, 2,    0, 0, 0

Ans:D ,D