What is the name of the printer which prints all the A's in a line before all the B's?

Options: Thermal printer,    Electrostatic printer,    Line printer,    Ink-jet printer



Asked in: KCC-2018   |   JOA 556-2018  |  HRTC JTO-2017

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More Computer Fundamental Related questions:

. Napier Bones were invented in
Options: A) 1614 B) 1617 C) 1620 D) None of above


In vi editor, forward search is performed using the command.
Options: :pat,    ?pat,    /pat,    All of the above

Ans:C ,C

Which of the following is not true of the traditional approach to information processing
Options: a . there is common sharing of data among the various applications b . it is file oriented c . programs are dependent on the file d . it is inflexible


Third generation computers
Options: were the first to use built-in error detecting devices,    used transistors instead of vacuum tubes,    were the first to use neural network,    All of the above

Ans:E ,E

What will be the output of the program? #include<stdio.h> #define MAN(x, y) ((x)>(y)) ? (x):(y); int main() { int i=10, j=5, k=0; k = MAN(++i, j++); printf("%d, %d, %d\n", i, j, k); return 0; }
Options: 12, 6, 12,    11, 5, 11,    11, 5, Garbage,    12, 6, Garbage

Ans:A ,A

The OR, XOR & AND functions can be performed by _____ of the computer in a CPU.
Options: ALU,    CU,    Memory,    Register

Ans:A ,A

Doubling the operating frequency of a purely capacitive circuit:
Options: has no effect on the total circuit current,    doubles the amount of total current,    cuts the total current by one-half,    thrice the amount of total current

Ans:B ,B

Which of the following series of commands will restrict Telnet access to the router?
Options: Lab_A(config)#access-list 10 permit Lab_A(config)#line con 0 Lab_A(config-line)#ip access-group 10 in,    Lab_A(config)#access-list 10 permit Lab_A(config)#line vty 0 4 Lab_A(config-line)#access-class 10 out,    Lab_A(config)#access-list 10 permit Lab_A(config)#line vty 0 4 Lab_A(config-line)#access-class 10 in,    Lab_A(config)#access-list 10 permit Lab_A(config)#line vty 0 4 Lab_A(config-line)#ip access-group 10 in

Ans:C ,C

If communication software can be called the "traffic cop" of a micro communication system, then what should the modem be called?
Options: Park,    Bridge,    Interface,    Link

Ans:B ,B

If routers in a single area are configured with the same priority value, what value does a router use for the OSPF Router ID in the absence of a loopback interface?
Options: The lowest IP address of any physical interface,    The highest IP address of any physical interface,    The lowest IP address of any logical interface,    The highest IP address of any logical interface

Ans:B ,B

____________ has the shortest access times.
Options: A. Cache Memory B. Virtual Memory C. Secondary Memory D. All of the Above


A Hall effect switch is usually used to:
Options: , measure voltage,    measure temperature,    sense a vacuum,    sense the presence of a magnetic object.

Ans:D ,D

Which of the following statements are correct about an array? 1: The array int num[26]; can store 26 elements. 2: The expression num[1] designates the very first element in the array. 3: It is necessary to initialize the array at the time of declaration. 4: The declaration num[SIZE] is allowed if SIZE is a macro.
Options: 1,    1,4,    2,3,    2,4

Ans:B ,B

Localizing an object in an image and selectively analyzing the object in a series of redundant layers is referred to as the:
Options: Turing test,    pyramid,    Gaussian pyramid,    Maxwell pyramid

Ans:C ,C

For an algorithm the complexity of the average case is
Options: A)Much more complicated to analyze than that of worst case b.Much more simpler to analyze than that of worst case c.Sometimes more complicated and some other times simpler than that of worst case d.None or above


The Thevenin resistance is equal in value to the
Options: Load resistance,    Half the load resistance,    Internal resistance of a Morton circuit,    Open-load resistance

Ans:A ,A

. Where will store data first time when you copy
Options: a. Clipboard b. Clipbook c. Hard disk d. CD

Ans:1 – a ,1 – a

B7:B9 indicates
Options: a. Cells B7 and cell B9 only, b. Cells B7 through B9, c. Cell B8 only, d. None of the above

Ans:b,Cells B7 through B9

A device that converts one type of signal into another is called
Options: Modem,    Transducer,    Punched paper tape,    Punched card

Ans:B ,B

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


The physical equipment made oi various metals, silicon and plastic components that make up the parts of a computer is called
Options: micro,    peripheral,    hardware,    disk drive

Ans:C ,C

. A hard copy would be prepared on a
Options: A) Line printer B) Dot matrix Printer C) Typewriter terminal D) All of the above


. Dot-matrix is a type of
Options: A) Tape B) Printer C) Disk D) Bus


Internet-like networks within an enterprise.
Options: Intranets,    Switching alternating,    Inter organizational networks,    Extranets

Ans:A ,A

Which of the following special symbol allowed in a variable name?
Options: * (asterisk),    | (pipeline),    - (hyphen),    _ (underscore)

Ans:D ,D

When not in use, it is very important to keep 5 1/4 diskettes in _____.
Options: Their protective sleeves,    In a plastic bag,    On a shelf in an upright position,    In the floppy drive

Ans:A ,A

Which of the following statement is false?
Options: a. Arrays are dense lists and static data structure b. data elements in linked list need not be stored in adjecent space in memory c. pointers store the next data element of a list d. linked lists are collection of the nodes that contain information part and next pointer  


A cursor type in which the application can only move forward through the recordset is called:
Options: forward only.,    static.,    keyset.,    dynamic.

Ans:A ,A

A human cannot feel a static discharge as high as _____ volts.
Options: 200,    2000,    10000,    50000

Ans:A ,A

What was the computer invented by Attanasoff and Clifford?
Options: A) Mark I B) ABC C) Z3 D) None of above


 Which of the following file format supports in Windows 7? A)  NTFS B)  BSD C)  EXT D)  All of the above

Ans:– A ,

The operation of a digital computer is based on _____ principle.
Options: counting,    measuring,    electronic,    logical

Ans:A ,A

. To record a sequence of keystrokes and mouse actions to play back later we use:
Options: a. Media player b. Sound Recorder c. Calculator d. Macro Recorder

Ans:– d,– d

As compared to diskettes, the hard disks are
Options: more expensive,    more portable,    less rigid,    slowly accessed


. Which of the following is used only for data entry and storage, and never for processing?
Options: A) Mouse B) Dumb terminal C) Micro computer D) Dedicated data entry system


The device that can both feed data into and accept data from a computer is
Options: ALU,    CPU,    Input-Output device,    All of the above


. Your German supplier still invoices for parts in Deutsche marks. How can you have Excel convert those sums to Euros?
Options: a. On the Insert menu, click Symbol and from the currency symbols subset, select the Euro sign. b. On the tools menu, click Add-Ins, and select the Euro Currency Tools check box c. Apply a selected background color d. All of above

Ans:– b,– b

. First-in-First-Out (FIFO) scheduling is
Options: a. Non Preemptive Scheduling b. Preemptive Scheduling c. Fair Share Scheduling d. Deadline Scheduling

Ans:5 – a ,5 – a

Which of the following creates a drop down list of values to choose from a list?
Options: a. OLE Object b. Hyperlink c. Memo d. Lookup Wizard

Ans:ndash; d,ndash; d

Main storage is also called
Options: Accumulator,    Control unit,    Register unit,    memory

Ans:D ,D

. Dial up connection allows you to
Options: a. Connect ISP b. Internet c. Server d. All of above

Ans:1 – a ,1 – a

Job Control Language (JCL) statements are Used to
Options: Read the input from the slow-speed card reader to the high-speed magnetic disk,    Specify, to the operating system, the beginning and end of a job in a batch,    Allocate the CPU to a job,    All of the above

Ans:B ,B

Where do you load the CD Rom drivers?
Options: Autoexec.bat,    Control Panel/Drivers,    Into Upper memory,    Config.sys

Ans:D ,D

Which scheduler selects which processes should be brought into the ready queue?
Options: Real-term B. Long-term C. Mid-term D. Short-term

Ans:– B ,

In 1830, Charles Babbage disigned a machine called the Analytical Engine which he showed at the Paris Exhibition. In which year was it exhibited?
Options: 1820,    1860,    1855,    1870

Ans:C ,C

The errors that can be pointed out by the compiler are
Options: Syntax errors,    Semantic errors,    Logical errors,    Internal errors

Ans:A ,A

A code which uses more bits for each character then what is necessary is known as
Options: Hollerith code,    Gray code,    Redundant code,    Mnemonics

Ans:C ,C

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

Ans: – D ,

Which of the following position is not available for fonts on MS Word?
Options:  A) Normal, B) Raised, C) Lowered, D) Centered, 


How many bytes of memory will the following code reserve? #include<stdio.h> #include<stdlib.h> int main() { int *p; p = (int *)malloc(256 * 256); if(p == NULL) printf("Allocation failed"); return 0; }
Options: 65536,    Allocation failed,    Error,    No output

Ans:B ,B