General Arithmetic Quiz
Settings
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- 1.1)Compiler generates ___ file.
- A.
Executable code
- B.
Object code
- C.
Assembly code
- D.
None of the above
- 2.Identify the C compiler of UNIX.
- A.
Gcc
- B.
Cc
- C.
Borland
- D.
Vc++
- 3.A macro can execute faster than a function.
- A.
True
- B.
False
- 4.Choose the correct unary operators in C – a) !, b) ~, c) ^&, d) ++
- A.
A,b,d
- B.
A,b,c
- C.
B,c,d
- D.
C,d,a
- 5.Which library functions help users to dynamically allocate memory?
- A.
Memalloc()and alloc()
- B.
Malloc() and memalloc()
- C.
Malloc() and calloc()
- D.
Memalloc() and calloc()
- 6.What is the size of ‘int’?
- A.
2
- B.
4
- C.
8
- D.
Compiler dependent
- 7.C is the successor of ___ programming language.
- A.
C++
- B.
B++
- C.
B
- D.
Mini c
- 8.The binary equivalent of 50 is,
- A.
110010
- B.
1010110
- C.
101
- D.
101.011.00.
- 9.In the standard library of C programming language, which of the following header file is designed for basic mathematical operations?
- A.
Math.h
- B.
Conio.h
- C.
Dos.h
- D.
Stdio.h
- 10.Which of the following operator can be used to access value at address stored in a pointer variable?
- A.
*
- B.
#
- C.
&&
- D.
@
- 11.In C, what is the correct hierarchy of arithmetic operations?
- A.
*/ + -
- B.
* +- /
- C.
/ *+ -
- D.
+ - / *
- 12.What is the output of the following program?#include<stdio.h>main(){ fprintf(stdout,"Hello, World!");}
- A.
Hello, World!
- B.
No output
- C.
Compiler error
- D.
Runtime error
- 13.Which of the following is a logical AND operator?
- A.
!
- B.
&&
- C.
| |
- D.
&
- 14.Which statement can print \n on the screen?
- A.
Printf("\\n");
- B.
Printf("n\");
- C.
Printf("n");
- D.
Printf('\n');
- 15.How many types of polymorphisms is supported by C++?
- A.
4
- B.
2
- C.
0
- D.
1
- 16.Which of the following is an abstract data type?
- A.
Class
- B.
Int
- C.
String
- D.
Double
- 17.Which of the following approach is adopted in C++?
- A.
Top-down
- B.
Bottom-up
- C.
Right-left
- D.
None
- 18.Which of the following cannot be used as with the keyword virtual?
- A.
Class
- B.
Member functions
- C.
Constructor
- D.
Destructor
- 19.Which of the following is not a type of inheritance?
- A.
Multilevel
- B.
Multiple
- C.
Distributive
- D.
Hierarchial
- 20.Which of the following operators cannot be overloaded?
- A.
[ ]
- B.
->
- C.
?:
- D.
*
- 21.Which of the following statements is correct in C++?
- A.
Classes cannot have data as protected members.
- B.
Structures can have functions as members.
- C.
Class members are public by default.
- D.
Structure members are private by default.
- 22.Which of the following statement is correct?
- A.
Class is an instance of object.
- B.
Object is an instance of a class.
- C.
Class is an instance of data type.
- D.
Object is an instance of data type.
- 23.Which of the following functions are performed by a constructor?
- A.
Construct a new class
- B.
Construct a new object
- C.
Construct a new function
- D.
Initialize objects
- 24.Which of the following problem causes an exception?
- A.
Missing semicolon in statement in main()
- B.
A problem in calling function.
- C.
A syntax error
- D.
A run-time error
- 25.Can you analyse what is the probability of meeting someone in your lifetime who is having an above average number of arms?
- A.
Impossible
- B.
Unlikely
- C.
Fifty Fifty
- D.
Fairly Likely
- E.
Certain
- 26.What are the next three numbers in this series?4, 6, 12, 18, 30, 42, 60, 72, 102, 108, ?, ?, ?
- A.
138,150,180
- B.
114,120,132
- C.
120,132,150
- D.
132,138,150
- 27.Can you find the next letter in the series ?S - T - I - L - N - T - F - Y - ?
- A.
C
- B.
E
- C.
S
- D.
U
- 28.Find The Odd One Out ?
- A.
FLOW
- B.
SNIP
- C.
TRAP
- D.
DRAW
- E.
BACK
- 29.Replace the # symbols with mathematical operations (add, less, multiply or divide) such that the following becomes correct:9 # 8 # 7 # 6 # 5 # 4 = 91
- A.
*,-,+,*,-
- B.
*,+,+,-,*
- C.
+,*,-,*,+
- D.
+,*,+,*,-
- 30.Father is aged three times more than his son Ronit. After 8 years, he would be two and a half times of Ronit's age. After further 8 years, how many times would he be of Ronit's age?
- A.
2 times
- B.
2 1/2 times
- C.
2 3/4 times
- D.
4 times
- 31.A batsman scored 110 runs which included 3 boundaries and 8 sixes. What percent of his total score did he make by running between the wickets?
- A.
45%
- B.
45 5/11%
- C.
55 6/11%
- D.
55%
- 32.Two trains running in opposite directions cross a man standing on the platform in 27 seconds and 17 seconds respectively and they cross each other in 23 seconds. The ratio of their speeds is:
- A.
1:3
- B.
3:2
- C.
3:4
- D.
None of the above
- 33.What was the day of the week on 28th May, 2006?
- A.
Thursday
- B.
Friday
- C.
Saturday
- D.
Sunday
- 34.39 persons can repair a road in 12 days, working 5 hours a day. In how many days will 30 persons, working 6 hours a day, complete the work?
- A.
10
- B.
13
- C.
14
- D.
15
- 35.Two trains are running at 40 km/hr and 20 km/hr respectively in the same direction. Fast train completely passes a man sitting in the slower train in 5 seconds. What is the length of the fast train?
- A.
23m
- B.
23 2/9m
- C.
27 7/9m
- D.
29m
- 36.A jogger running at 9 kmph alongside a railway track in 240 metres ahead of the engine of a 120 metres long train running at 45 kmph in the same direction. In how much time will the train pass the jogger?
- A.
3.6sec
- B.
18sec
- C.
36sec
- D.
72sec
- 37.Two, trains, one from Howrah to Patna and the other from Patna to Howrah, start simultaneously. After they meet, the trains reach their destinations after 9 hours and 16 hours respectively. The ratio of their speeds is:
- A.
2:3
- B.
4:3
- C.
6:7
- D.
9:16
- 38.Two trains 140 m and 160 m long run at the speed of 60 km/hr and 40 km/hr respectively in opposite directions on parallel tracks. The time (in seconds) which they take to cross each other, is:
- A.
9
- B.
9.6
- C.
10
- D.
10.8
- 39.Odd one out :331, 482, 551, 263, 383, 362, 284
- A.
263
- B.
383
- C.
331
- D.
551
- 40.Odd one out: 16, 25, 36, 72, 144, 196, 225
- A.
36
- B.
72
- C.
196
- D.
225
- 41.Insert the missing number: 4, -8, 16, -32, 64, (....)
- A.
128
- B.
-128
- C.
192
- D.
-192
- 42.Insert the missing number: 15, 31, 63, 127, 255, (....)
- A.
513
- B.
511
- C.
517
- D.
523
- 43.Insert missing number: 10, 5, 13, 10, 16, 20, 19, (....)
- A.
22
- B.
40
- C.
38
- D.
23
- 44.Two numbers are respectively 20% and 50% more than a third number. The ratio of the two numbers is:
- A.
2:5
- B.
3:5
- C.
4:5
- D.
6:7
- 45.In a mixture 60 litres, the ratio of milk and water 2 : 1. If this ratio is to be 1 : 2, then the quanity of water to be further added is:
- A.
20 litres
- B.
30 litres
- C.
40 litres
- D.
60 litres
- 46.Seats for Mathematics, Physics and Biology in a school are in the ratio 5 : 7 : 8. There is a proposal to increase these seats by 40%, 50% and 75% respectively. What will be the ratio of increased seats?
- A.
2:3:4
- B.
6:7:8
- C.
6:8:9
- D.
None of these
- 47.If Rs. 782 be divided into three parts, proportional to 1/2 : 2/3 : 3/4, then the first part is:
- A.
Rs.182
- B.
Rs.190
- C.
Rs.196
- D.
Rs.204
- 48.The ratio of the number of boys and girls in a college is 7 : 8. If the percentage increase in the number of boys and girls be 20% and 10% respectively, what will be the new ratio?
- A.
8:9
- B.
17:18
- C.
21:22
- D.
Cannot be determined
- 49.In a bag, there are coins of 25 p, 10 p and 5 p in the ratio of 1 : 2 : 3. If there is Rs. 30 in all, how many 5 p coins are there?
- A.
50
- B.
100
- C.
150
- D.
200
- 50.Three pipes A, B and C can fill a tank from empty to full in 30 minutes, 20 minutes, and 10 minutes respectively. When the tank is empty, all the three pipes are opened. A, B and C discharge chemical solutions P,Q and R respectively. What is the proportion of the solution R in the liquid in the tank after 3 minutes?
- A.
5/11
- B.
6/11
- C.
7/11
- D.
8/11
- 51.A tank is filled by three pipes with uniform flow. The first two pipes operating simultaneously fill the tank in the same time during which the tank is filled by the third pipe alone. The second pipe fills the tank 5 hours faster than the first pipe and 4 hours slower than the third pipe. The time required by the first pipe is:
- A.
6 hours
- B.
10 hours
- C.
15 hours
- D.
30 hours
- 52.Two pipes can fill a tank in 20 and 24 minutes respectively and a waste pipe can empty 3 gallons per minute. All the three pipes working together can fill the tank in 15 minutes. The capacity of the tank is:
- A.
60 gallons
- B.
100 gallons
- C.
120gallons
- D.
180 gallons
- 53.Two pipes A and B together can fill a cistern in 4 hours. Had they been opened separately, then B would have taken 6 hours more than A to fill the cistern. How much time will be taken by A to fill the cistern separately?
- A.
1 hour
- B.
2 hours
- C.
6 hours
- D.
8 hours
- 54.Two pipes A and B can fill a tank in 15 minutes and 20 minutes respectively. Both the pipes are opened together but after 4 minutes, pipe A is turned off. What is the total time required to fill the tank?
- A.
10 min. 20 sec.
- B.
11 min. 45 sec.
- C.
12 min. 45 sec.
- D.
14 min. 40 sec
- 55.A large tanker can be filled by two pipes A and B in 60 minutes and 40 minutes respectively. How many minutes will it take to fill the tanker from empty state if B is used for half the time and A and B fill it together for the other half?
- A.
15 min
- B.
20 min
- C.
27 min
- D.
30 min
- 56.Three pipes A, B and C can fill a tank in 6 hours. After working at it together for 2 hours, C is closed and A and B can fill the remaining part in 7 hours. The number of hours taken by C alone to fill the tank is:
- A.
10
- B.
12
- C.
14
- D.
16
- 57.A man has Rs. 480 in the denominations of one-rupee notes, five-rupee notes and ten-rupee notes. The number of notes of each denomination is equal. What is the total number of notes that he has ?
- A.
45
- B.
60
- C.
75
- D.
90
- 58.There are two examinations rooms A and B. If 10 students are sent from A to B, then the number of students in each room is the same. If 20 candidates are sent from B to A, then the number of students in A is double the number of students in B. The number of students in room A is:
- A.
20
- B.
80
- C.
100
- D.
200
- 59.If a - b = 3 and a2 + b2 = 29, find the value of ab.
- A.
10
- B.
12
- C.
15
- D.
18
- 60.One-third of Rahul's savings in National Savings Certificate is equal to one-half of his savings in Public Provident Fund. If he has Rs. 1,50,000 as total savings, how much has he saved in Public Provident Fund ?
- A.
30000
- B.
50000
- C.
60000
- D.
90000
- 61.Eight people are planning to share equally the cost of a rental car. If one person withdraws from the arrangement and the others share equally the entire cost of the car, then the share of each of the remaining persons increased by:
- A.
1/7
- B.
1/8
- C.
1/9
- D.
7/8
- 62.David gets on the elevator at the 11th floor of a building and rides up at the rate of 57 floors per minute. At the same time, Albert gets on an elevator at the 51st floor of the same building and rides down at the rate of 63 floors per minute. If they continue travelling at these rates, then at which floor will their paths cross ?
- A.
19
- B.
28
- C.
30
- D.
37
- 63.X and Y can do a piece of work in 20 days and 12 days respectively. X started the work alone and then after 4 days Y joined him till the completion of the work. How long did the work last?
- A.
6 days
- B.
10 days
- C.
15 days
- D.
20 days
- 64.Sakshi can do a piece of work in 20 days. Tanya is 25% more efficient than Sakshi. The number of days taken by Tanya to do the same piece of work is:
- A.
15
- B.
16
- C.
18
- D.
25
- 65.Twenty women can do a work in sixteen days. Sixteen men can complete the same work in fifteen days. What is the ratio between the capacity of a man and a woman?
- A.
3:4
- B.
4:3
- C.
5:3
- D.
Data inadequate
- 66.A machine P can print one lakh books in 8 hours, machine Q can print the same number of books in 10 hours while machine R can print them in 12 hours. All the machines are started at 9 A.M. while machine P is closed at 11 A.M. and the remaining two machines complete work. Approximately at what time will the work (to print one lakh books) be finished ?
- A.
11:30 A.M
- B.
12 noon
- C.
12:30 P.M
- D.
1:00 PM
- 67.If 6 men and 8 boys can do a piece of work in 10 days while 26 men and 48 boys can do the same in 2 days, the time taken by 15 men and 20 boys in doing the same type of work will be:
- A.
4 days
- B.
5 days
- C.
6 days
- D.
7 days
- 68.Out of 7 consonants and 4 vowels, how many words of 3 consonants and 2 vowels can be formed?
- A.
210
- B.
1050
- C.
25200
- D.
21400
- 69.In a group of 6 boys and 4 girls, four children are to be selected. In how many different ways can they be selected such that at least one boy should be there?
- A.
159
- B.
194
- C.
205
- D.
209
- 70.In how many ways can a group of 5 men and 2 women be made out of a total of 7 men and 3 women?
- A.
63
- B.
90
- C.
126
- D.
45
- 71.In how many different ways can the letters of the word 'MATHEMATICS' be arranged so that the vowels always come together?
- A.
10080
- B.
4989600
- C.
120960
- D.
None of the above
- 72.If ax = by, then:
- A.
Log a/b=x/y
- B.
Log a/log b=x/y
- C.
Log a/log b=y/x
- D.
None of these
- 73.If log10 5 + log10 (5x + 1) = log10 (x + 5) + 1, then x is equal to:
- A.
1
- B.
3
- C.
5
- D.
10
- 74.ISP stands for
- A.
Internet Survey Period
- B.
Integrated Service Provider
- C.
Internet Security Protocol
- D.
Internet Service Provider
- 75.Which American Computer company is called BIG BLUE?
- A.
IBM
- B.
Compaq corp
- C.
Microsoft
- D.
Tandy sevenson
- 76.AOL stands for...
- A.
Arranged Outer Line
- B.
America Over LAN
- C.
Audio Over LAN
- D.
America Online
- 77.___________ is known as "the father of information theory". ?
- A.
Claude Shannon
- B.
Harry Nyquist
- C.
Ivan Sutherland
- D.
Bert Sutherland
- 78.The operation of thermocouple is based on :
- A.
Seebeck law
- B.
Peltier law
- C.
Thomsan law
- D.
Faraday's law
- 79.Full form of scr:
- A.
Silicon controlled resistor
- B.
Silicon controlled rectifier
- C.
Silicon current resistor
- D.
Silicon current rectifier
- 80.What is the amplitude of unit impulse function:
- A.
Infinity
- B.
Zero
- C.
Unity
- D.
None of the above
- 81.Which of the following has the highest input impedance?
- A.
CE
- B.
CB
- C.
CC
- D.
Pushpull
- 82.The ability of a material to remain magnetized after removal of the magnetizing force is known as
- A.
Permeability
- B.
Retentivity
- C.
Hysterisis
- D.
Reluctance
- 83.An electromagnetic field exists only when there is
- A.
Decreasing current
- B.
Increasing current
- C.
Voltage
- D.
Current
- 84.A single transistor can be used to build which of the following digital logic gates?
- A.
OR gates
- B.
AND gates
- C.
NOT gates
- D.
NAND gates
- 85.Exclusive-OR (XOR) logic gates can be constructed from what other logic gates?
- A.
OR gates only
- B.
AND and NOT gates
- C.
AND,OR and NOT gates
- D.
OR and NOT gates
- 86.In an Auto Transformer, The Primary and Secondary are__________Coupled.
- A.
Only electrically
- B.
Magnetically as well as electrically
- C.
Only magnetically
- D.
None of the above
- 87.In Single Phase Transformer, The Primary Current and Primary Voltage is 4.55 and 11kV respectively. The Rating of the transformer would be________?.
- A.
86KVA
- B.
100KVA
- C.
50KVA
- D.
150KVA
- 88.Under what condition is D.C supply applied safely to the primary of a transformer?
- A.
We can't connect to DC Supply
- B.
We can connect directly to DC. No condition required
- C.
The above statement is wrong
- D.
A High resistance should be connect in series with primary, but circuit will be useless.
- 89.Nuclear sizes are expressed in a unit named
- A.
Fermi
- B.
Angstrom
- C.
Newton
- D.
Pico meter
- 90.Mirage is due to
- A.
Unequal heating of different parts of the atmosphere
- B.
Magnetic
- C.
Depletion of ozone layer in the atmosphere
- D.
Equal heating of different parts of the atmosphere
- 91.If two bodies of different masses, initially at rest, are acted upon by the same force for thesame time, then the both bodies acquire the same
- A.
Velocity
- B.
Momentum
- C.
Acceleration
- D.
Kinetic energy
- 92.It is more difficult to walk on a sandy road than on a concrete road because
- A.
Sand is soft and concreter is hard
- B.
The friction between sand and feet is less than that between concrete and feet
- C.
the friction between sand and feet is more than that between concrete and feet
- D.
The sand is grainy but concrete is smooth
- 93.Point A is at a lower electrical potential than point B. An electron between them on the linejoining them will
- A.
Move towards A
- B.
Move towards B
- C.
Move at right angles to the line joining A and B
- D.
Remain at rest
- 94.Stars twinkle because
- A.
Intensity of light emitted by them changes with time
- B.
. the distance of the stars from the earth changes with time
- C.
The refractive index of the different layers of the earth's atmosphere changes continuously, consequently the position of the image of a start changes with time
- D.
. the light from the star is scattered by the dust particles and air molecules in the earth's atmosphere
- 95.Raise up the wick in a lamp. The principle involves
- A.
The diffusion of oil through the wick
- B.
The liquid state of oil
- C.
Capillary action phenomenon
- D.
Volatility of oil
- 96.Rain is falling vertically downwards. To a man running eastwards,the rain will appear to becoming from
- A.
East
- B.
West
- C.
Northeast
- D.
Southeast
- 97.What is the purpose of choke in tube light?
- A.
To decrease current
- B.
To increase current
- C.
To decrease voltage momentarily
- D.
To increase voltage momentarily
- 98.Full form of imei
- A.
International member equipment integrity
- B.
Indian member equipment identity
- C.
International Mobile Equipment Identity
- D.
Indian mobile equipment identity
- 99.400 W carrier is amplitude modulated with m = 0.75. The total power in AM is
- A.
400W
- B.
512W
- C.
588W
- D.
650W
- 100.Rate at which information can be carried through a communication channel depends on
- A.
Carrier frequency
- B.
Bandwidth
- C.
Transmission loss
- D.
Transmission power
- 101.Which of the following types of noise assumes greater importance at high frequencies?
- A.
Transit time noise
- B.
Shot noise
- C.
Impulse noise
- D.
Random noise
- 102.A technology no longer meets people’s needs
- A.
Obsolete technology
- B.
Economic growth
- C.
Veblen goods
- D.
Griffen goods
- 103.A type of wireless technology that uses radio waves to transmit data over short distances used to connect printers, keyboards, or handsets.
- A.
Wifi
- B.
Bluetooth
- C.
IOT
- D.
Share it
- 104.An expansion card that enables a computer to connect other computers or to a cable modem to facilitate a high speed internet connection.
- A.
NIC
- B.
USB
- C.
Both A&B
- D.
None of the above
- 105.ASTROSAT Is a ?
- A.
Sateliite dedicated for astrologers astrological predictions
- B.
Astrological space telescope used to study astronomy
- C.
Indian satellite for astro physics research
- D.
None of the above
- 106.ASTROSAT is an outcome of?
- A.
Demand of astrology believes
- B.
Indian X-ray Astronomy Experiment (IXAE)
- C.
Astrophysical research in LHC
- D.
None
- 107.CAD helps professionals to
- A.
Create files
- B.
Create desktop
- C.
Create a technical drawing
- D.
All of the above
- 108.CEO of google?
- A.
Sundar Pichai
- B.
Larry page
- C.
Sergey brin
- D.
Tim cook
- 109.Disney’s magic band rfid bracelet enables guests to enter a pack or attraction, buy souvenirs, or even unlock their hotel room with a flick of the wrist. This is an example of?
- A.
Micro environment
- B.
Economic environment
- C.
Value delivery network
- D.
Technological environment
- 110.Founder of TESLA Motors?
- A.
Elon musk
- B.
Larry page
- C.
Sergey brin
- D.
Nicola tesla
- 111.Gravitational waves is the study of ?
- A.
Newton
- B.
Einstein
- C.
MIT
- D.
Elon Musk
- 112.Gravitional waves are being researched by?
- A.
LHC
- B.
LIGO Lab,Cal.Tech
- C.
Harvard university
- D.
Bell labs
- 113.How many satellites are part of IRNS?
- A.
8
- B.
9
- C.
6
- D.
7
- 114.How many satellites are yet to be launched as a part of irns?
- A.
1
- B.
2
- C.
3
- D.
4
- 115.Introduction of a new product with lower value but much lower cost than the incumbent product. This is typically based on standard components and exploits emergent customer price sensitivity
- A.
Technological substitution
- B.
Disruptive technology
- C.
Technological discontinuity
- D.
Radical institutional change
- 116.One important new technology, which can track products from point of production to their usage and disposal.
- A.
Internet
- B.
Robotics
- C.
Rfid
- D.
Smartphones
- 117.Tesla Motors is a manufacturing company of?
- A.
Racing Cars
- B.
Electrical Cars
- C.
Super Cars
- D.
AI cars
- 118.The type of metric that measures business case benefits and initiative delivery is called a
- A.
Project measure
- B.
Finance measure
- C.
Terms & policies
- D.
All of the above
- 119.What is Google's Deep Dream about?
- A.
Prediction of keyword in the google search bar
- B.
Paintings or google doodles
- C.
Images regenerated by google's AI
- D.
None of the above
- 120.What is IRNS ?
- A.
It is a indigenous navigation satellite system
- B.
New version of GPS for global usage
- C.
It is a Group satellites for broadcasting weather and Emergency calls
- D.
None of the above
- 121.What is SpaceX about?
- A.
Reusable rockets
- B.
Life on mars
- C.
Extraterrestrial research
- D.
UAV and alien vehicle development
- 122.What is the ABCD Inc.?
- A.
New name of google
- B.
Group of companies owned by the firm google
- C.
American Broadcasting services and departments of it
- D.
None of the above
- 123.What is the name of the google's deep dream project?
- A.
Google Instant
- B.
Google Now
- C.
Google Inception
- D.
None
- 124.Which of the following areas includes data mining and external intelligence gathering about trends, competitors, and industries to deliver increased value of the organisation?
- A.
Financial intelligence
- B.
Capital intelligence
- C.
Financial and capital intelligence
- D.
Business intelligence
- 125.Which of the following institutes are involved in ASTROSAT research along with ISRO?
- A.
TIFR
- B.
IISC bangalore
- C.
NASA
- D.
None
- 126.Which of the following is not a nexus mobile(<6 inches) manufacturer?
- A.
Samsung
- B.
LG
- C.
Huawei
- D.
Asus
- 127.Which of the following is not the part of the trio which developed power pc?
- A.
Intel
- B.
Apple
- C.
Motorola
- D.
IBM
- 128.Which of the following is true regarding the technological environment?
- A.
As products and technology become more complex, safety becomes less concern.
- B.
The pace of technological change is slowing down.
- C.
Companies must keep up with changes in technology or risk being left behind.
- D.
Technological changes are the second most dramatic force in the economy.
- 129.Which of the following is a nexus Tablet manufacturer?
- A.
Asus
- B.
Samsung
- C.
Motorola
- D.
Huawei
- 130.How many 3-line to 8 decoders are required for 1 of 32 decoders?
- A.
1
- B.
2
- C.
4
- D.
8
- 131.Which of the following Boolean expression describes the action of
- A.
X=(A.B)’+(B.C)
- B.
X=(A.B).(B+C)
- C.
X=(A’.B’)+(B.C)
- D.
X=(A.B)’+C
- 132.Which Boolean law is described by the equation A•(B+C) = A•B+A•C ?
- A.
Commutative law.
- B.
Associative law
- C.
Distributive law
- D.
Complement law
- 133.Which of the following logic functions is illustrated by Fig. 2.5.3
- A.
XOR
- B.
NOR
- C.
AND
- D.
NAND
- 134.Which of the following Boolean equations describes the truth table in Fig. 2.5.4
- A.
X = A + B
- B.
X = A • (A + B)
- C.
X = (A • B) + B
- D.
X = A + B
- 135.Which of the segments on a 7 segment LED display need to be illuminated to display the decimal number 4?
- A.
Segments a, f, b, c
- B.
Segments c, d, e, f
- C.
Segments a, d, e, g
- D.
Segments b, c, f, g
- 136.A flip-flop is a
- A.
Memory element
- B.
Combinational circuits
- C.
Sequential element
- D.
Arithmetic element
- 137.The number of flipflops needed to divide the input frequency by 32 is
- A.
2
- B.
3
- C.
4
- D.
5
- 138.In hexadecimal system(decimal (83)) represents
- A.
53
- B.
4A
- C.
5A
- D.
4F
- 139.Which company has this logo
- A.
AT&T
- B.
Abbott laboratories
- C.
Autoliv
- D.
American express
- 140.Practical view of this diode is known as:
- A.
Varactor didode
- B.
Zener diode
- C.
Photo diode
- D.
Light emitting diode
- 141.Value of the resistor
- A.
1000 kohms
- B.
10,000 ohms
- C.
100 kohms
- D.
10 kohms
- 142.Which company has this logo?
- A.
Mitsubhishi
- B.
Aioshima
- C.
Honda
- D.
Hitachi
- 143.Famous video game XBOX is developed by;
- A.
Microsoft
- B.
Electronic arts
- C.
Zeni max media
- D.
3D realms
- 144.Which car company has this symbol:
- A.
Toyota
- B.
Tanom
- C.
Tesla
- D.
Troller
- 145.Which company has tagline “your potential. Our passion”
- A.
Google
- B.
Microsoft
- C.
Deliotte
- D.
Dell
- 146.Which company has this logo?
- A.
HSBC
- B.
Wells fargo
- C.
Bank of america
- D.
Pega systems
- 147.
- Iphone 6s has primary camera and secondary camera as respectively:
- A.
8mp,1.2mp
- B.
12mp,5mp
- C.
12mp,4mp
- D.
8mp,4mp
- 148.Which company has this logo
- A.
Pixelmator
- B.
Adobe
- C.
GMIP
- D.
Sketch
- 149.The technical society with this logo is
- A.
ISTE
- B.
IETE
- C.
IEEE
- D.
ISCA
- 150.Technical society with this logo is
- A.
IEEE computer society
- B.
IEEE communications society
- C.
IEEE networking society
- D.
IEEE signal processing society
- 151.The electronic company with this logo
- A.
Electric arts
- B.
Electronic arts
- C.
Electrical arts
- D.
Electronic animation
- 152.Which company has this logo
- A.
Oracle
- B.
Capgemini
- C.
Cognizant
- D.
Cisco
- 153.Which among the following company has this tagline ‘Applying thought’
- A.
Wipro
- B.
Accenture
- C.
Sony
- D.
Microsoft
- 154.Identify the electronic component
- A.
Led
- B.
Photodiode
- C.
Fet
- D.
Diode
- 155.Identify organisation with this logo
- A.
ISRO
- B.
CSA
- C.
NASA
- D.
ESA
- 156.Which among the following has this tagline ‘You’re welcome, college students’
- A.
Yahoo
- B.
Open site
- C.
Quora
- D.
Wikipedia
- 157.Identify the technical society with this logo
- A.
IEEE computer society
- B.
IEEE communications society
- C.
IEEE networking society
- D.
IEEE signal processing society
- 158.Identify technical society with this logo
- A.
IEEE computer society
- B.
Ieee communications society
- C.
Ieee robotics and automation society
- D.
Ieee signal processing society
- 159.Which among the following company has this tagline ‘for those who do’
- A.
Hp
- B.
Samsung
- C.
Dell
- D.
Lenovo
- 160.Which among the following has this tagline ‘High performance delivered’.
- A.
Cognizant
- B.
Capgemini
- C.
Deloitte
- D.
Accenture
- 161.Which among the following has this tagline ‘the power to do more’.
- A.
Dell
- B.
Oracle
- C.
Wipro
- D.
Accenture
- 162.Which among the following has this tagline ‘Make.Believe’.
- A.
Sony
- B.
Hp
- C.
Asus
- D.
Lenovo
- 163.In a transistor when base-width decreases with increasing collector to base voltage, this phenomenon is called
- A.
Early Effect
- B.
Thermal Runaway
- C.
Tunnelling
- D.
Pinch-off
- 164.The condition for reciprocity of a two port network is
- A.
AD - BC = 1
- B.
AD - BC = 0
- C.
A = D
- D.
B = C
- 165.The type of transmission used for sound in TV transmission is
- A.
AM
- B.
FM
- C.
PWM
- D.
PCM
- 166.The winding resistance of a coil can be increased by
- A.
Increasing the number of turns
- B.
Using a thinner wire
- C.
increasing the number of turns or using thinner wire
- D.
Changing the core material
- 167.An ideal power supply is characterized by
- A.
Very large output resistance
- B.
Very small output resistance
- C.
Zero internal resistance
- D.
Infinite internal resistance
- 168.A TEM wave cannot exist within a hollow metallic pipe. It is true?
- A.
Yes
- B.
No
- C.
Not necessarily
- D.
None
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