Nucleus, the genetic material containing rounded body in each cell, was first discovered in 1831 by

Options: Robert Hooke,    Robert Brown,    Rudolf Virchow,    Theodore Schwann


More Biology Related questions:

Which of the following is not one of the qualitative characteristics that information must have?
Options: relevance,    retrievability,    timeliness,    accuracy

Ans:E ,E

While working with MS-DOS, which command is used to copy all files from the currently logged drive and directory with the extension .TXT to the drive A?
Options: COPY A: *.TXT,    COPY *.TXT A:,    COPY *.TXT C:,    COPY *.TXT ALL.TXT

Ans:B ,B

A hardware device that is capable of executing a sequence of instructions, is known as
Options: CPU,    ALU,    CU,    Processor

Ans:D ,D

You must service the laser printer in your office. Which part of the printer shoud you avoid touching because it is hot?
Options: fuser,    printer head,    primary corona,    high-voltage power supply

Ans:A ,A

The mountain building in Himalayas began
Options: about 45 million years ago,    when the continental plates of India and Eurasia converged on each other,    both (a) and (b),    None of the above


Processors of all computers, whether micro, mini or mainframe must have
Options: ALU,    Primary storage,    Control Unit,    All of the above

Ans:D ,D

3.In Form view, which command displays records alphabetically?
Options: (A)Find (B) Advanced Filter/Sort (C) Sort (D) All of the above 12

Ans:123. (C),123. (C)

The original founders of Common wealth of Independent States, in December 1991, are
Options: Tadjikistan, Khirghizia and Turkemenistan,    Armenia, Georgia and Azerbaijan,    Russia, Ukraine and Byelorus,    Moldavia, Khazakhastan and Uzbekistan


1.In Access press ENTER to
Options: (A)Toggle the Navigation Pane (B) Cycle between open windows (C) Restore the selected minimized window when all windows are minimized (D) Turn on Resize mode for the active window when it is not maximized; press the arrow keys to resize the window 5

Ans:51. (C),51. (C)

Which of the following is used to insure the high quality of computer output?
Options: computer output microfilm,    output controls,    voice output systems,    liquid crystal display


The president can be impeached for
Options: violating the constitution,    disregarding Parliament,    for not taking the prime minister's advice,    All of the above


What command is used to list the jobs currently in print queues?
Options: lpq,    lpr,    lprm,    lpc

Ans:A ,A

A standard tape recorder used to save or load computer information is known as
Options: Magnetic tape,    Cassette drive,    Punched paper tape,    Card punch

Ans:B ,B

Which of the following terms could be used to describe the concurrent processing of computer programs, via CRTs, on one computer system?
Options: Time-sharing,    Online processing,    Interactive processing,    All the above processing

Ans:D ,D

'Bar' is the unit of
Options: temperature,    heat,    atmospheric pressure,    current


. A File which contains readymade styles that can be used for a presentation is called :
Options: a. AutoStyle b. Template c. Wizard d. Pre formatting

Ans:3 – B ,3 – B

The main difference between synchronous and asynchronous transmission is
Options: the clocking is derived from the data in synchronous transmission,    the clocking is mixed with the data in asynchronous transmission,    the pulse height is different.,    the bandwidth required is different

Ans:A ,A

4.In Access press to Move to the previous page of the wizard
Options: (A)TAB (B) ALT+N (C) ALT+B (D) ALT+F 4

Ans:44. (C),44. (C)

A temporary storage area, attached to the CPU, for I/O operations is a:
Options: chip,    buffer,    register,    core

Ans:B ,B

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 ,

A gate is a logic circuit with one or more input signals but _____ output signal.
Options: two,    double,    one,    more than one

Ans:C ,C

With which sport is the 'Choudhury Trophy' associated?
Options: Golf,    Circumnavigation of the earth by car,    Formula One racing,    Buggy-Jumping


What is the use of Bridge in Network?
Options:  to connect LANs B.  to separate LANs C.  to control Network Speed D.  All of the above

Ans:– A ,

A favourable reason for automation is to:
Options: decrease throughput,    raises assembly cost,    perform difficult operations,    increase number of operations

Ans:C ,C

How is the integral mode implemented on a digital controller?
Options: the digital controller cannot handle integral mode,    the error is divided into discrete amounts,    the error signal is summed over a discrete time interval and accumulated by the controller,    All of the above

Ans:C ,C

Which statement is true regarding classless routing protocols? The use of discontiguous networks is not allowed. The use of variable length subnet masks is permitted. RIPv1 is a classless routing protocol. IGRP supports classless routing within the same autonomous system. RIPv2 supports classless routing.
Options: 1, 3 and 5,    3 and 4,    2 and 5,    None of the above

Ans:C ,C

Which is an example of a function?
Options: =add(A1:A2) B. =A1+A2 C. =SUM(A1:A2) D. A1+A2

Ans:– C ,

7.Which of the following provides a means of printing out features notes with a miniature slide on a printed page?
Options: (A)Slides with animation (B) Outline view (C) Notes page (D) Audience handout 12

Ans:127. (D),127. (D)

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

Goals for the design of the logical schema include
Options: avoiding data inconsistency,    being able to construct queries easily,    being able to access data efficiently,    All of the above

Ans:D ,D

You have 10 users plugged into a hub running 10Mbps half-duplex. There is a server connected to the switch running 10Mbps half-duplex as well. How much bandwidth does each host have to the server?
Options: 100 kbps,    1 Mbps,    2 Mbps,    10 Mbps

Ans:D ,D

. Through which device the main components of the computer communicate with each other?
Options: Keyboard B. System Bus C. Monitor D. Memory

Ans: – B ,

John F. Kennedy was
Options: one the most popular Presidents of USA,    the first Roman Catholic President,    writer of Why England slept and Profile in Courage,    All the above


forest area in percentage


The members of the standing committee are taken from the Lok Sabha and Rajya Sabha in the ratio of
Options: two and one respectively,    three and one respectively,    four and one respectively,    equal members for both the Houses


Shaanan Power


. The __________ is used to access one record at a time.
Options: a. query b. filter c. form d. report

Ans:4 – c ,4 – c

Inventory is also referred to as:
Options: stock,    warehouse capacity,    materials,    materials in hand

Ans:A ,A

 This task pane shows the design that is currently being used in a presentation.
Options:  Slide Show B.  Slide Style C.  Slide Design D.  Slide Format

Ans: – C ,

What command is used to hang up a MODEM when using the "AT Command set"?
Options: ATZ,    ATD,    ATR,    ATH

Ans:D ,D

The organic reaction represented by equation CH3 - CH = O + H2NOH gives CH3 - CH - NH + H2O is an example of
Options: an addition reaction,    a condensation reaction,    an oxidation reaction,    an elimination reaction


. Which Disk Format can access by MS-Dos 6.0?
Options: OSX B. FAT C. NTFS D. EXT2

Ans:– B ,

The periodic rise and fall of the sea level on the earth, gives rise to tides. This is related to
Options: the position of the moon with reference to the earth and the gravitational pull exerted mainly by the moon and partly by the sun,    infrared rays from the sun,    ultraviolet rays from the sun,    None of the above


. Underlined character on the menu or dialog box known as
Options: a. Hot spot b. Hot key c. Pane d. Underline word

Ans:4 – b ,4 – b

The _____ switch instructs DOS to display the directory list in a wide format.
Options: /W,    /O,    /P,    /B

Ans:A ,A

What will be the output of the program? #include<stdio.h> int main() { int i; i = printf("How r u\n"); i = printf("%d\n", i); printf("%d\n", i); return 0; }
Options: How r u 7 2,    How r u 8 2,    How r u 1 1,    Error: cannot assign printf to variable

Ans:B ,B

4.In Windows operating system the shortcut key CTRL+B is used for
Options: (A)Open the Organize Favorites dialog box (B) Open the Search bar (C) Start the Find utility (D) Open the History bar 4

Ans:44. (A),44. (A)

4.Digital-analog converter that converter digital input into analog output is a
Options: (A)Communication component (B) Computation component (C) Sensor component (D) Interface component 1

Ans:14. (D),14. (D)

Lhasa airport at Tibet is the World's
Options: largest airport,    highest airport,    lowest airport,    busiest airport


Duplicate data often results in loss of data integrity because:
Options: the data formats may be inconsistent.,    data values may not agree.,    Both A & B.,    Neither A & B.

Ans:C ,C