. Model 5100 was ______ in 1957.

Options: A) The first PC built by IBM B) The first PC built by Apple C) The first PC built by Motorola D) The first PC built by Intel


More Computer Fundamental Related questions:

swan valley in which district
Options: kullu, kangra, solan, una


68. Uppercase on Change Case dialog box and All Caps on Fonts dialog box both converts selected text into Capital Letters. What’s the difference between the two?
Options: a. Both are same. They are only two different ways of capitalize text. b. It is faster to convert from Change Case than from Font dialog box c. Change Case makes conversion permanent but All Caps on Font can always be reverted d. All Caps on Font dialog box makes the change permanent where Change Case can be always reverted

Ans:– C ,– C

When did John Napier develop logarithm?
Options: 1416 B. 1614 C. 1641 D. 1804

Ans:– B ,

A heterogeneous distributed database is which of the following?
Options: The same DBMS is used at each location and data are not distributed across all nodes.,    The same DBMS is used at each location and data are distributed across all nodes.,    A different DBMS is used at each location and data are not distributed across all nodes.,    A different DBMS is used at each location and data are distributed across all nodes.

Ans:D ,D

How many DMA channels are there in an AT class PC?
Options: 3,    4,    7,    8

Ans:D ,D

What is laughing gas?
Options: Nitrous Oxide,    Carbon monoxide,    Sulphur dioxide,    Hydrogen peroxide


A network administrator wants to upgrade the IOS of a router without removing the image currently installed. What command will display the amount of memory consumed by the current IOS image and indicate whether there is enough room available to hold both the current and new images?
Options: show version,    show flash,    show memory,    show buffers

Ans:B ,B

Which file is the batch file that is read while booting a computer?
Options: a. Autoexec.bat b. Auto-batch c. Autoexecutive.bat d. Auto.bat

Ans:Correct Answer: a ,Correct Answer: a

Who built the world's first electronic calculator using telephone relays, light bulbs and batteries?
Options: Claude Shannon,    Konard Zuse,    George Stibits,    Howard H. Aliken

Ans:C ,C

. CD-ROM stands for
Options: A) Compactable Read Only Memory B) Compact Data Read Only Memory C) Compactable Disk Read Only Memory D) Compact Disk Read Only Memory


2.Lehman’s Fifth Law (Lehman and Belady 1985) is
Options: (A)Organizational stability: Over a program’s lifetime, its rate of development is approximately constant and independent of the resources devoted to system development. (B) Conservation of familiarity: Over the lifetime of a system, the incremental change in each release is approximately constant. (C) Large program evolution: Program evolution is a self-regulating process. (D) None of these 27

Ans:272. (B),272. (B)

The isomerism which exists between CH3CHCI2 and CH2CI. CH2CI is
Options: chain isomerism,    functional group isomerism,    positional isomerism,    metamerism


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

Ans:A ,A

7.Physical address (absolute address) in memory partitioning is
Options: (A)Actual location in main memory (B) A reference to memory location independent of current assignment (C) A logical address (D) None of these. 6

Ans:67. (A),67. (A)

8.In a relational schema, each tuple is divided into fields called
Options: (A)Relations (B) Domains (C) Queries (D) All of the above 14

Ans:148. (B),148. (B)

The command used to remove the directory is;
Options: rmdir,    rd,    remove,    rdir

Ans:A ,A

618. haal hee mein kis raajy se alag karake telangaana raajy banaaya gaya hai?
Options: NA

Ans: aandhrapradesh, aandhrapradesh

What is the predominant type of Indian agriculture?
Options: Commercial agriculture,    Extensive agriculture,    plantation agriculture,    subsistence agriculture


. The Basic Input Output System (BIOS) resides in
Options: a. RAM b. ROM c. The CPU d. Memory Cache

Ans: b, b

Logarithm tables were invented by
Options: John Napier,    John Doe,    John Harrison,    John Douglas


One nanometer is equal to
Options: 10-6m,    10-8m,    10-9m,    10-5m


The operation of processing each element in the list is known as
Options: a. Sorting b. Merging c. Inserting d. Traversal  


Point out the error in the program. #include<stdio.h> const char *fun(); int main() { *fun() = 'A'; return 0; } const char *fun() { return "Hello"; }
Options: Error: RValue required,    Error: Lvalue required,    Error: fun() returns a pointer const character which cannot be modified,    No error

Ans:C ,C

Philology is the
Options: study of bones,    study of muscles,    study of architecture,    science of languages


The modern enterprise is interconnected internally and externally by the Internet, intranets, and other networks. Select the best fit for answer:
Options: Internetworked enterprise,    Information super highway,    Business applications of telecommunications,    Client/Server networks

Ans:A ,A

Which of the following performs modulation and demodulation?
Options: fiber optic,    satellite,    coaxial cable,    modem

Ans:D ,D

0.The RAID scheme indicate
Options: (A)Random access of information data. (B) Random array of independent disks. (C) Redundant array of independent disks. (D) Redundant access of information data. 16

Ans:160. (D),160. (D)

. To insert three columns between columns D and E you would
Options: a. Select column D b. Select column E c. Select columns E, F and G d. Select columns D, E, and F.

Ans:– c,– c

The primary advantage of key-to-tape data-entry systems is:
Options: A large percentage of editing can be performed at the time of data entry,    Key verification is easily performed,    The tape is reusable,    Keying errors can be detected as they occur

Ans:C ,C

7.In two level scheme if each page is mapped by 4-byte (22) page table entry then to create a page table composed of 220 page table entry one requires
Options: (A)222 bytes (B) 212 bytes (C) 216 bytes (D) None of these. 9

Ans:97. (A),97. (A)

How many bits in a byte?
Options: 16,    8,    255,    10

Ans:B ,B

. A character that represents one or more unknown character is
Options: a. Wildcard character b. All file name c. Extensions d. None of above

Ans:1 – a ,1 – a

The activity of a file
Options: is a low percentages of number of records added or deleted from a file,    if high, reduces processing efficiency for sequential and nonsequential files,    is a measure of the percentage of existing records updated during a run,    refers to how closely the files fits into the allocated

Ans:A ,A

An AI technique that allows computers to understand associations and relationships between objects and events is called:
Options: heuristic processing,    cognitive science,    relative symbolism,    pattern matching

Ans:D ,D

Federation Cup, World Cup, Allywyn International Trophy and Challenge Cup are awarded to winners of
Options: Tennis,    Volleyball,    Basketball,    Cricket


Rain is falling vertically downwards. To a man running east-wards, the rain will appear to be coming from
Options: east,    west,    northeast,    southeast


The polar Easterlies lie at
Options: 0-30? latitude,    30-60? latitude,    60-90? latitude,    90? latitude


What is the shortcut key for “Find and Replace ” dialog box?
Options: Ctrl + F B. Ctrl + R C. Ctrl + H D. Ctrl + Shift + F

Ans:– C ,

An AND gate
Options: implements logic addition,    is equivalent to a series switching circuit,    is an any or all gate,    is equivalent to a parallel switching circuit


1.The following is not true for client-server model
Options: (A)It contains the set of stand alone servers (B) A set of clients that can use services offered by servers (C) A network which allows the clients to access these services (D) An intersection between clients by passing the server 9

Ans:91. (D),91. (D)

. The _____ is a special toolbar that displays a series of names, each of which represents a list of commands that can be used to perform tasks.
Options: a. scroll bar b. status bar c. title bar d. menu bar

Ans: – D , – D

When operating above its resonant frequency, a parallel RLC circuit has the characteristics of a:
Options: parallel RL circuit,    parallel RC circuit,    parallel RLC circuit operated above its resonant frequency,    purely resistive circuit

Ans:B ,B

ISP stands for...
Options: Internet Survey Period,    Integrated Service Provider,    Internet Security Protocol,    Internet Service Provider


0.Which of the following is not the required condition for binary search algorithm
Options: (A)there must be mechanism to delete and or insert elements in list (B) the list must be sorted (C) there should be the direct access to the middle element in any sublist (D) none of the above 4

Ans:40. (A),40. (A)

1.Match the following for file system architecture : A-Basic file system, B-Logical I/O module, 1- Deals with blocks of data, 2Deals with file records, 3- Provides general purpose record I/O capacity.
Options: (A)A – 1, B – 2, 3 (B) A – 1, 2, B – 3 (C) A – 2, 3, B – 1 (D) A – 1, 3, B – 2 18

Ans:181. (A),181. (A)

82. Which option in File pull-down menu is used to close a file in MSWord?
Options: a. New b. Quit c. Close d. Exit

Ans:–  C ,–  C

The term used to represent the recycling of unused memory is:
Options: garbage collection,    diagnostic routine,    memory dump,    direct memory access

Ans:A ,A

A program component that allows structuring of a program in an unusual way is known as
Options: Correlation,    Coroutine,    Diagonalization,    Quene


The first Indian University was opened in 1857 was in
Options: Chennai,    Bihar,    Mumbai,    Kolkata


1.The checking operation performed on input is called
Options: (A)validation of data (B) verification of data (C) vilification of data (D) control of data 4

Ans:41. (A),41. (A)