Memory unit is one part of


Options: Input device B. Control unit C. Output device D. Central Processing Unit

Ans:– D ,






More Computer Fundamental Related questions:


A data flow diagram is
Options: the modern version of flowchart,    mainly used at the systems specification stage.,    the primary output of the systems design phase,    All of the above

Ans:B ,B


ESD damage can be caused by:
Options: Placing an IC in a non-conductive plastic bag,    Placing an IC on a grounded mat,    Repeated sags in current supplied from outlets,    Touching metal on the chasis

Ans:A ,A


What does COUNTA () function do?
Options: counts cells having alphabets B. counts empty cells C. counts cells having number D. counts non-empty cells

Ans:– D ,


.The complexity of Binary search algorithm is
Options: A)O(n) b.O(log ) c.O(n2) d.O(n log n)

Ans:B,B


. The box on the chart that contains the name of each individual record is called the ________.
Options: a. cell b. title c. axis d. legend

Ans:– d,– d


. If you need to remove only the formatting done in a range (numbers and formula typed there should not be removed), you must
Options: a.  From Edit menu choose Clear and then Formats b.  From Edit menu choose Delete c.  Click on Remove Formatting tool on Standard Toolbar d.  Double click the Format Painter and then press Esc key in keyboard

Ans:– a,– a


To select all of the boxes of an organization chart
Options: a. Clicking and edit and select all b. Right click the chart background and then click select all c. Press and hold the SHIFT key and click each box d. All of above

Ans: – D , – D


Which of the following is the correct order of evaluation for the below expression? z = x + y * z / 4 % 2 - 1
Options: * / % + - =,    = * / % + -,    / * % - + =,    * % / - + =

Ans:A ,A


Which of following is/are the advantage(s) of modular programming?
Options: The program is much easier to change,    Modules can be reused in other programs,    Easy debugging,    Easy to compile

Ans:A ,A


. What is System Analysis?
Options: The design of the screen the user will see and use to enter or display data B. System analysis defines the format and type of data the program will use C. System Analysis involves creating formal model of the problem to be solved D. None of the above

Ans: – C ,


How many different positions can you set for drop cap?
Options:  A) 1, B) 2, C) 4, D) 6, 

Ans:-B,-B


What do the following declaration signify? int *f();
Options: f is a pointer variable of function type.,    f is a function returning pointer to an int.,    f is a function pointer.,    f is a simple declaration of pointer variable.

Ans:B ,B


Properly arranged data is called
Options: A) Field B) Words C) Information D) File

Ans:-C,-C


8. Which command is used to see the version?
Options: a. Version b. Ver c. Verson d. None of above

Ans:Correct Answer: b ,Correct Answer: b


An input device that uses switch contacts placed under a plastic pad which may be inscribed with symbols is known as
Options: Punched card,    Touch pad,    Punched paper tape,    Magnetic disk

Ans:B ,B


A computer program that instructs other programs to perform a particular type of operation is
Options: System software,    Application program,    Compiler,    Interpreter

Ans:A ,A


Match the device driver HIMEM.SYS to its operation
Options: Supports (ANSI) terminal emulation,    Manages the use of extended memory,    Uses expanded memory on an 80386 processor,    Supports code page switching

Ans:B ,B


The word 'Computer' usually refers to the Central Processor Unit plus
Options: External memory,    Internal memory,    Input devices,    Output devices

Ans:B ,B


Which command is used to upgrade an IOS on a Cisco router?
Options: copy tftp run,    copy tftp start,    config net,    copy tftp flash

Ans:D ,D


Decisions can be classified on three levels : strategic, _____ and operational.
Options: prompt,    passwords,    MIS,    Tactical

Ans:D ,D


Most data communications involving telegraph lines use:
Options: simplex lines,    wideband channels,    narrowband channels,    dialed service

Ans:C ,C


What should you replace if the brightness or contrast adjustments were malfunctioning on a laptop?
Options: fuse,    led display,    adjustment switch,    led display cable

Ans:B ,B


Which of the following is not a valid data type in excel
Options: a. Number b. Character c. Label d. Date/time

Ans:#8211; b,#8211; b


A device that converts chemical energy to electrical energy is called a:
Options: solar cell,    thermocouple,    chemical cell,    electric device

Ans:C ,C


.  The VB Name used to display the warning message icon is _______.
Options: a.            vbCritical b.           vbInformation c.           vbExclamation d.            vbQuestion

Ans:– c,– c


A monitor's _____ is the distance between the holes in the mask behind the screen. This helps determine how sharp the dots appear.
Options: refresh rate,    dot pitch,    resolution,    color depth

Ans:B,B


An intrusion detection system does not perform which of the following?
Options: Tries to identify attempts to hack into a computer system.,    May monitor packets passing over the network.,    May transmit message packets to the correct destination.,    Set up deception systems that attempt to trap hackers.

Ans:C ,C


When assigning a shortcut key to a symbol, you should always try to select a key or key combination that is:
Options:  A) unassigned, B) Located on the ten-key pad section of your keyboard., C) Assigned to another task., D) From the same font family as the symbol.,

Ans:-A,-A


Which of the following is considered to be the destination host before translation?
Options: Inside local,    Outside local,    Inside global,    Outside global

Ans:B ,B


Which of the following is not tree about expert systems?
Options: Expert systems are collections of human knowledge,    Export systems are expensive to design.,    export systems are usually designed to run on small general-purpose computers,    Maintenance support may be difficult to obtain for an expert system.

Ans:D ,D


D/A (digital to analog) conversion:
Options: results in a binary code as the final output,    has to be sampled at 1/2 the highest input frequency,    must be fed through a filter to reproduce the original signal accurately,    both (b) and (c)

Ans:C ,C


Which of the following protocols support VLSM, summarization, and discontiguous networking? RIPv1 IGRP EIGRP OSPF BGP RIPv2
Options: 1 and 4,    2 and 5,    3, 4 and 6,    All of the above

Ans:C ,C


. The notable features like keyboards, monitors, GUI were developed in
Options: A) First generation B) Second generation C) Third generation D) Fourth generation

Ans:C,C


The time lag, between the keying of the last character on the keyboard input and the appearance of the first output character on the screen, is known as
Options: Key,    System review,    response time,    batch Processing

Ans:C ,C


We can receive data either through our television aerial or down our telephone lines and display this data on our television screen. What is the general name given to this process?
Options: Viewdata,    Teletext,    Telesoftware,    Videotex

Ans:D ,D


The autoexec.bat configuration file
Options: Is run after config.sys on system boot-up,    Contains all windows configuration files,    Is also known as config.sys,    Checks for system polarity

Ans:A ,A


. You were giving your presentation, and you need to click a slide that’s few slides back. How do you get there?
Options: a. Press ESC to get back into a normal view; click the slide thumbnail in normal view; then click the resume slide show button b. Press backspace until your desired slide c. Right click, point to go on the shortcut menu, point to by title, and click the slide you want to go to d. All of above

Ans:6 – C ,6 – C


. Which term is used to describe RAM?
Options: A) Dynamic RAM (DRAM) B) Static RAM (SRAM) C) Video RAM (VRAM) D) All of the above

Ans:0-D,0-D


13. While working with MS-DOS, which command is used to more file from one directory to another?
Options: a. Rename b. Copy c. Move d. Cp

Ans:Correct Answer: c,Correct Answer: c


. Which of the following in not Outer join?
Options: Left outer join B. Right outer join C. Full outer join D. All of the above

Ans: – D ,


. To prevent the addition and deletion of files on a disk or tape we use
Options: a. Format b. Write protect c. Create back up d. None of above

Ans:6 – b ,6 – b


Number of bits per symbol used in Baudot code is
Options: 1,    5,    8,    9

Ans:B ,B


A _____ Contains fields of data about one entity.
Options: Record,    File,    Fields,    Document

Ans:A ,A


. Which is an Office feature that makes it easy to edit embedded objects? 
Options: a. pasting b. visual editing c. tools, update, links d. edit, links

Ans: –  B , –  B


Which step should you perform first before discharging a CRT?
Options: Remove the CRT from its housing,    Disconnect the CRT from the computer,    Remove the video assembly,    Turn power off before removing power source

Ans:D ,D


. Where can you find the undo command in Access?
Options: a. Office button b. Home command tab c. Status bar d. Quick Access toolbar

Ans:5 – d ,5 – d


60. You need to jump to the next column breaking current column right at the cursor position. How can you break column?
Options: a. Pressing Ctrl+Enter b. Pressing Alt+Shift+Enter c. Break command from Insert menu d. Both b and c

Ans:– C ,– C


. The �.can be defined as the entire windows display and can be envisioned as the electronic equivalent of your own desk�s surface
Options: a. Desktop b. Windows c. Dialog box d. None of above

Ans:6 – a ,6 – a


. The most important advantage of a video disk is
Options: A) Compactness B) Potential capacity C) Durability D) Cost effectiveness

Ans:B,B


  MICR stands for A.  Magnetic Ink Character Reader B.  Magnetic Ink Code Reader C.  Magnetic Ink Case Reader D.  None of the above
Options: Keyboard B. System Bus C. Monitor D. Memory

Ans:– A ,

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