Command Interpreter is also known as


Options: Prompt B. Shell C. Command D. DOS Prompt

Ans:– B ,


Description: mcqquestions

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

Hits Today: 17554 | Level: Moderate


******************************************************

Want to see where do you stand among other aspirants in "Computer" category?

Click Here to take quick 10 mins MCQ test to find out.




Got some suggestion about this question or to make this site better? Please leave your comments below.




More Operating System Related questions:


The type of information most restricted by a poor interface between generalized data base management systems and special computing system languages is
Options: supervisory,    planning,    priority setting,    limitation

Ans:B ,B


When inserting Page number in footer it appeared 1 but you wish to show a. How can you do that?
Options:  A) From format menu choose bullets and Numbering and configure necessary setting, B) From Insert menu choose Page Number and specify necessary setting, C) Click on Page Number Format tool and specify required setting, D) All of above,

Ans:-C,-C


Which of the following is used to derive the address, of a record from the record key
Options: comma,    hashing,    variable,    field

Ans:B ,B


Most industrial control applications:
Options: can be solved using more than one method of control,    can be done more reliably using solid-state methods,    must have the process specified correctly to be successful,    All of the above

Ans:D ,D


. Another term for hyperlink is
Options: a. Link b. Source c. Bar d. None of above

Ans:9 – a ,9 – a


“Ctrl + PageUp” is used to
Options: a. Moves the cursor one Page Up b. Moves the cursor one Paragraph Up c. Moves the cursor one Screen Up d. Moves the cursor one Line Up

Ans:–  A,–  A


Which language does MS-Word use to create Macros?
Options: Visual C++ B. Visual Basic C. FoxPro D. Access

Ans:– B ,


Which of the following is not a term of MS-Excel?
Options: Cells B. Rows C. Columns D. Document

Ans:– D ,


. Which of the following is the most quickly accessible storage?
Options: A) RAM B) Registers C) Disks D) Pen Drive

Ans:5-B,5-B


Which of the following is an advantage to using fiber optics data transmission?
Options: resistance to data theft,    fast data transmission rate,    low noise level,   All of the above

Ans:D,All of the above


Which of the following is correct for a gated D-type flip-flop?
Options: The Q output is either SET or RESET as soon as the D input goes HIGH or LOW.,    The output complement follows the input when enabled.,    Only one of the inputs can be HIGH at a time.,    The output toggles if one of the inputs is held HIGH.

Ans:A ,A


Which of the following are(is) Language Processor(s)
Options: assembles,    compilers,    interpreters,    All of the above

Ans:D ,D


How many primary partitions can exist on one drive?
Options: 16,    4,    2,    1

Ans:B ,B


An enterprise database is which of the following?
Options: A database designed to support only users external to an organization,    A database designed to support an entire organization,    A database designed to support a relatively small group,    A database designed to support a single PC

Ans:B ,B


RPM
Options: stands for Red Hat Package Manager,    is used to install, uninstall, and manage packages,    is used to keep track of the users,    assigns a dynamic IP address

Ans:A ,A


A secondary key is which of the following?
Options: Nonunique key,    Primary key,    Useful for denormalization decisions,    Determines the tablespace required

Ans:A ,A


In which addressing mode, the effective address of the operand is generated by adding a constant value to the contents of a register?
Options: Absolute mode,    Indirect mode,    Immediate mode,    Index mode

Ans:D,D


. “New Comment” option can be found under _________ tab
Options: Insert B. Data C. Review D. View

Ans:– C ,


How will you print \n on the screen?
Options: printf("\n");,    echo "\\n";,    printf('\n');,    printf("\\n");

Ans:D ,D


Page-map table is
Options: A data file,    A directory,    Used for address translation,    All of the above

Ans:C ,C


Offline device is
Options: a device which is not connected to CPU,    a device which is connected to CPU,    a direct access storage device,    an I/O device

Ans:A ,A


.   Which of the following feature allows you to select more than one slide in slide sorter view?
Options: a. Alt + Click each slide b. Shift + drag each slide c. Shift + Click each slide d. Ctrl + Click each slide

Ans:6 – C ,6 – C


To avoid errors in transcription and transposition, during data entry, the System Analyst should
Options: provide for a check digit,    provide for a hash totals,    provide batch totals,    All of the above

Ans:D ,D


Where one has to process all the data records in a file, the best tile organization is
Options: Indexed,    sequential,    direct access,    random access

Ans:B ,B


Primitive operations common to all record management systems include
Options: Print,    Sort,    Look-up,    All of the above

Ans:C ,C


Which of the following is true concerning a global transaction?
Options: The required data are at one local site and the distributed DBMS routes requests as necessary.,    The required data are located in at least one nonlocal site and the distributed DBMS routes requests as necessary.,    The required data are at one local site and the distributed DBMS passes the request to only the local DBMS.,    The required data are located in at least one nonlocal site and the distributed DBMS passes the request to only the local DBMS.

Ans:B ,B


A transistor has how many doped regions?
Options: 1,    2,    3,    4

Ans:C ,C


Backing storage is so named because it
Options: is always kept at the back of the CP.U.,    is slow and backward,    backs up the computer's main memory,    lags behind the main memory

Ans:C ,C


Which one of the following statements is true for voltage in a parallel circuit?
Options: The total voltage in a parallel circuit is equal to the average value of the individual voltages,    The total voltage in a parallel circuit is always less than the value of the smallest voltage,    The total voltage is equal to the sum of the voltages across the individual branches in a parallel circuit,    The total voltage of a parallel circuit is the same as the voltages across each branch

Ans:D ,D


Storage on PC allows you to store files until something erases it, but memory loses its contents whenever its _____ is lost
Options: static,    disk space,    power,    both a and b above

Ans:C ,C


Credit checking is done in the
Options: order processing system,    quotation system,    order entry system,    any of the above

Ans:C ,C


.  Which language is used to create macros in Excel?
Options: a. Visual Basic b. C c. Visual C++ d. Java

Ans:– a,– a


IBM released its first PC in 1981. Can you name the operating system which was most popular at that time?
Options: MS-DOS,    PC-DOS,    OS/360,    CP/M

Ans:D ,D


What will be the output of the program? #include<stdio.h> int main() { char huge *near *far *ptr1; char near *far *huge *ptr2; char far *huge *near *ptr3; printf("%d, %d, %d\n", sizeof(**ptr1), sizeof(ptr2), sizeof(*ptr3)); return 0; }
Options: 4, 4, 4,    2, 2, 2,    2, 8, 4,    2, 4, 8

Ans:A ,A


A computer that handles resource sharing and network management in a local area network. Select the best fit for answer:
Options: Network Server,    Virtual Private Network,    Network operating system,    OSI

Ans:A ,A


What command is used with vi editor to replace text from cursor to right
Options: S,    s,    R,    r

Ans:C ,C


What device prevents power interruptions, resulting in corrupted data?
Options: Battery back-up unit,    Surge protector,    Multiple SIMMs strips,    Data guard system

Ans:A ,A


Which of the following database object produces the final result to present?
Options: a. Forms b. Reports c. Queries d. Tables

Ans:ndash; b,ndash; b


Which component must be vacuumed or replaced during preventative maintenance on a laser printer?
Options: Scanning mirror,    Toner cartridge,    Ozone filter,    All of the above

Ans:C ,C


An integrated circuit is
Options: A) A complicated circuit B) An integrating device C) Much costlier than a single transistor D) Fabricated on a tiny silicon chip

Ans:-D,-D


What layer protocol is responsible for user and the application programme support such as passwords, resource sharing, file transfer and network management?
Options: Layer 4 protocols,    Layer 5 protocols,    Layer 6 protocols,    Layer 7 protocols

Ans:D ,D


The working set theory of programming behaviour of processes running within an operating system involves
Options: the collection of pages that a process accesses,    disk scheduling mechanisms,    coalescing holes in memory,    assigning the CPU to processes

Ans:A ,A


. Slide Transaction can be apply to
Options: a. Current Slide b. Selected Slides c. All Slides d. All of the above

Ans:5 – D ,5 – D


A system must be composed of more than one
Options: subsystem,    element,    super system,    All of the above

Ans:B ,B


. Which criteria return only those addresses beginning with the letter “K”?
Options: a. address = “K” b. address = “K*” c. address = “K?” d. address = “K#”

Ans:– b,– b


AutoCorrect was originally designed to replace _________ words as you type.
Options: a. short, repetitive b. grammatically incorrect c. misspelled d. none of the above

Ans:– C,– C


. Slide Rules was invented in
Options: A) 1614 B) 1617 C) 1620 D) None of above

Ans:C,C


A large computer designed to handle complex scientific calculations
Options: may use only a firmed word-length storage approach,    will likely require a character addressable storage unit,    must use fixed length words of four character each,    will not use numbered address locations

Ans:A ,A


. External command in DOS are
Options: a. Copy, edit, sys, format b. Edit, sys, chkdsk c. Chkdsk, prompt, date d. Sys, ver, vol

Ans:Correct Answer: b ,Correct Answer: b


The memory address of the first element of an array is called
Options: a. floor address b. foundation address c. first address d. base address

Ans: b, b

www.000webhost.com