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Latest CDAC Mohali Project Engineer Exam Question (Objective Questions), MCQ in English
Subjects : General Aptitude, Mental ability, English Communication, Computer Science
Question Bank CDAC Mohali Project Engineer Exam - English
General Aptitude
Q 1 :
A boat can travel with a speed of 13 km/hr in still water. If the speed of the stream is 4 km/hr, find the time taken by the boat to go 68 km downstream .
A.2 hours
B.3 hours
C.4 hours
D.5 hours
Q 2 :
Sum of digit of a two-digit number is 15 and the difference between the digits is 3. What is the two digit number ?
A.69
B.96
C.78
D.Cannot be determined
E.None of these
Q 3 :
The sum of three consecutive integers is 30. Which of the following is the largest among the three ?
A.12
B.13
C.14
D.10
E.None of these
Q 4 :
Which is the largest of the following fractions ?
Q 5 :
The sum of 3 consecutive even numbers is 198. Which of the following will be the smallest number among them ?
A.42
B.38
C.32
D.72
E.None of these
Q 6 :
Two third of half of a number is 18. What is one third of that number ?
A.18
B.16
C.19
D.17
E.None of these
Q 7 :
The difference between th of th of a number and of th of the same number is 9. What in the number.
A.45
B.35
C.40
D.30
E.None of these
Q 8 :
If is subtracted from and the difference is multiplied by 504, what will be the number ?
A.2024
B.2104
C.2004
D.2014
E.None of these
Q 9 :
‘a’ is greater than ‘b’ by 2 and ‘b’ is greater than ‘c’ by 10. If a+b+c = 130 then (b+c) - a = ?
A.38
B.42
C.44
D.34
E.None of these
Q 10 :
The product of two successive positive integers is 462. Which is the smaller integer ?
A.20
B.22
C.21
D.23
E.None of these
English Communication
Q 11 :
I go to Madurai by —– Vaigai Express
A.a
B.an
C.some
D.the
Q 12 :
Have the car stolen!
A.Steal the car
B.You should have the stolen car
C.Get someone to steal the car
D.They have stolen the car
Q 13 :
The payment was collected by the hardworking salesman.
A.The hardworking salesman collected the payment.
B.the salesman who worked heard was able to collect the payment.
C.to collect the payment the salesman had to work hard.
D.The hardworking salesman was able to collect the payment.
Q 14 :
I had to stop all my work to complete this project.
A.All other work had to be stopped to complete this project by me
B.For completing this project all other work must be stopped
C.For completing this project I had to stop all my work
D.To complete this project all other work had been stopped by me
Q 15 :
They have published the names of all the successful candidates.
A.The candidates who have succeeded their names they had published.
B.The names of all the successful candidates have been published by them
C.The candidates who have succeeded their names have been published by them.
D.The names of all the successful candidate were published by them.
Q 16 :
The online shopping site lowered the prices.
A.Lowering of the prices was done by the online shopping site
B.The prices were lowered by the online shopping site
C.The prices had been lowered by the online shopping site
D.The prices have been lowered by the online shopping site
Q 17 :
Who taught you to drive a truck ?
A.To drive a truck by whom were you taught?
B.Driving a truck by who were you taught?
C.Driving a truck by who were you being taught?
D.By whom were you taught to drive a truck?
Q 18 :
We shall invite Suresh.
A.Suresh would be invited by us
B.Suresh would have been invited by us
C.Suresh will be invited by us
D.Suresh will have been invited by us
Q 19 :
Dark clouds have overcast the evening sky.
A.By the dark clouds the evening sky was overcast.
B.The evening sky has been overcast by the dark clouds.
C.Dark clouds overcastted the evening sky.
D.The sky of the evening was overcasted by dark clouds.
Q 20 :
The partners will celebrate their triumph tomorrow.
A.The triumph would be celebrated by the partners a day before
B.The triumph would be celebrated by the partners a day after
C.The triumph would have been celebrated by the partners a day after
D.The triumph will have been celebrated by the partners tomorrow
Q 21 :
Why did break the vase?
A.why is the vase broken by him
B.why was the vase broken by him
C.why had been the vase broken by him
D.why has been the vase broken by him
Q 22 :
Mariam was writing a note to her boss.
A.A note was written to her boss by Mariam
B.A note was wrote by Mariam to her boss
C.A note was being written by Mariam to her boss
D.A note was written by Mariam to her boss
Q 23 :
The baby really enjoys that music.
A.That music was really enjoyed by the baby.
B.That music was really being enjoyed by the baby.
C.That music is really enjoyed by the baby.
D.This music was really enjoyed by the baby.
Q 24 :
The weather disrupted the final match.
A.The final match has been disrupted by the weather.
B.The final match had been disrupted by the weather.
C.The final match was disrupted by the weather.
D.The final match was being disrupted by the weather.
Q 25 :
The management committee is required to publish a report every year.
A.report would be published by the management committee every year.
B.A report would have been published by the management committee every year.
C.A report requires to be published by the management committee every year.
D.Every year the report would be published by the management committee.
Q 26 :
Preeti ran the race in record time.
A.In record time Preeti ran the race.
B. The race was run by Preeti in record time
C.The race was being run by Preeti in record time
D.The race had been run by Preeti in record time
Q 27 :
I shall have written the full thesis by December
A.By December I shall have wrote the full thesis.
B.The full thesis will have been written by me by December.
C.The full Thesis will be wrote by me by December
D.By December the full thesis must have been wrote by me.
Q 28 :
One must keep one’s promises.
A.One’s promises must be kept by one.
B.One’s promises had to be kept.
C.Promises must be kept.
D.Promises have to be kept by one.
Q 29 :
I read the story in one night.
A.The story had been read by me in one night.
B.The story has been read by me in one night
C.n one night the story has been read by me.
D.the story was read by me in one night
Q 30 :
We must take care of the old.
A.Those who are old need to be taken care of by us.
B.The old must be taken care of by us.
C.Those who are old need care by us
D.The old should be taken care of by us.
Q 31 :
My father generously donated money to the church.
A.Money is generously being donated to te church by my father.
B.Money has been generously donated to the church by my father.
C.Money had been generously donated to the church by my father.
D.Money was generously donated to the church by my father.
Q 32 :
We will send you your laboratory reports as soon as they are ready
A.you would be sent your laboratory reports as soon as they will be ready.
B.Your laboratory reports will be sent to you as soon as they are ready.
C.You would be send your laboratory reports as soon as they will be ready.
D.Your laboratory reports should be sent to you as soon as they will be ready.
Q 33 :
I saw the master conducting the orchestra.
A.I saw that the orchestra was being conducted by the master.
B.I saw the orchestra being conducted by te master
C.The master was seen conducting the orchestra by me.
D.The master was conducting the orchestra and I saw that.
Q 34 :
The dog is being fed by us.
A.We fed the dog.
B.We have had been feeding the dog.
C.We are feeding the dog
D.We had been feeding the dog
Q 35 :
When did Rohit return my bike?
A.When was my bike returned by Rohit?
B.When was it that Rohit returned my bike?
C.Rohit returned my bike when?
D.When did my bike come back from Rohit?
Mental ability
Q 36 :
How many such pairs of letters are there in the word ‘CLEANLINESS’ each of the which has as many letters between them in the word as they have in the English alphabet, in the same sequence?
A.Two
B.Three
C.Five
D.Four
E.None of these
Q 37 :
Team A has scored more goals than Team B
Team C has scored fewer goals than Team B
Team A has scored fewer goals than Team C .
If the first two statements are true, the third statement is
A.True
B.False
C.Uncertain
D.None
Q 38 :
If it is possible to make only one meaningful word with the second, the third, the sixth and the eight letters of the word FRAGMENT using each only once, which of the following will be the third letter of that word ? If no such word can be formed, give ‘X’ as the answer and if more than one such word can be formed, give ‘Y’ as the answer.
A.A
B.E
C.T
D.X
E.Y
Q 39 :
How many such letters are there in the word ORIENTAL each of which is as far away from the beginning of the word as when they are arranged alphabetically?
A.None
B.One
C.Two
D.Three
E.More than three
Q 40 :
How many such pairs of letters in the word CREDIT each of which has as many letters between them in the word as in the English alphabet?
A.None
B.One
C.Two
D.Three
E.More than three
Q 41 :
How many meaningful words can be made from the letters ‘LMEA’ using each letter only once in each word?
A.None
B.One
C.Two
D.Three
E.More than three
Q 42 :
If it is possible to make only one meaningful word with the first, the second, the seventh and the eighth letters of the word TEMPORAL, which of the following will be the first letter of that word? If more than one such word can be made, give ‘Y’ as the answer and if no such word can be made, give ‘X’ as the answer.
A.T
B.L
C.E
D.Y
E.X
Q 43 :
If the letters of the word HANDOVER are arranged alphabetically from left to right how many letters will remain at the same position?
A.None
B.One
C.Two
D.Three
E.More than three
Q 44 :
How many such pairs of letters are there in the word EXCURSION, each of which has as many letters between them in the word as they have in the English alphabet?
A.None
B.One
C.Two
D.Three
E.More than three
Q 45 :
If it is possible to make only one meaningful word with the first, the second, the third, the sixth and the eighth letters of the word DEVIATION first letter of that word is your answer? If more than one such word can be made formed your answer is ‘A’ and if no such word can be formed your answer is ‘B’.
A.V
B.T
C.E
D.A
E.B
Q 46 :
If each alternate letter beginning with the first in the word WORKING is replaced by the next letter in the English alphabet and each of the remaining letters is replaced by the previous letter in the English alphabet, which of the following will be the fourth from the right and after the replacement ?
A.N
B.Q
C.J
D.M
E.None of these
Q 47 :
How many pairs of letters are there in the word ‘SHIFTED’ each of which has as many letters between its two letters as there are between in the English alphabet?
A.None
B.One
C.Two
D.Three
E.None of these
Q 48 :
Statement: Is common currency a necessary ingredient for Europe’s growth ?
Arguments :
I. Yes, A common currency will enable entire Europe to market itself as one .
II. No, Similar experiments by Latin America countries have not affected their economies .
A.The only argument I is strong
B.Only argument II is strong
C.Either I or II is strong
D.Neither I nor II is strong
Q 49 :
If it is possible to make only one meaningful word with the first, the fifth, the sixth, the tenth and the eleventh letters of the word EXCEPTIONAL using each letter only once, first letter of that word is your answer. If no such word can be made formed your answer is ‘X’ and if more than one such word can be formed your answer is ‘Y’.
A.P
B.L
C.T
D.X
E.Y
Q 50 :
How many meaningful English words can be formed with the letters RAE using each letter only once in each word?
A.None
B.One
C.Two
D.Three
E.More than three
Important Questions Package
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CDAC Mohali Project Engineer Exam Question Bank Book - English
When two number are added in excess-3 code and the sum is less than 9 , then in order to get the correct answer it is necessary to
A.subtract 0011 from the sum
B.add 0011 to the sum
C.subtract 0110 from the sum
D.add 0110 to the sum
Q 52 :
The characteristic equation of an SR filp-flop is given by
A.Qn+1 = S+RQn
B.Qn+1 = S n+ Qn
C.Qn+1 = ​ + RQn
D.Qn+1 = S+ Qn
Q 53 :
A graph with n vertices and n-1 edges that is not a tree , is
A.Connected
B.disconnected
C.Euler
D.A circuit
Q 54 :
Networks that use different technologies can be connected by using
A.Packets
B.Switches
C.Bridges
D.Routers
Q 55 :
A read bit can be read
A.and written by CPU
B.and written by peripheral
C.by peripheral and written by CPU
D.by CPU and written by the peripheral
Q 56 :
The term ‘aging’ refers to
A.booting up the priority of the process in multi-level of queue without feedback .
B.gradually increasing the priority of job that wait in the system for a long time to remedy infinite booking .
C.keeping track of the following a page has been in memory for the purpose of LRU replacement .
D.letting jobs reside in memory for a certain amount of time so that the no pages required can be estimated accurately
Q 57 :
Consider a set of n tasks with known runtimes r1 ,r2………….. rn To be run on a uni processor machine . Which of the following processer scheduling algorithms will result in the maximum throughput ?
A.Round Robin
B.Shortest job first
C.Highest response ratio first
D.First come first served
Q 58 :
Consider a job scheduling program with 4 jobs J1 , J2, J3 and J4 With corresponding deadlines : (d1 , d2 , d3 , d4) = (4, 2, 4, 2). Which of the following is not a feasible schedule without violating any job schedule?
A.J2, J4, J1, J3
B.J4, J1, J2, J3
C.J4, J2, J1, J3
D.J4, J2, J3, J1
Q 59 :
By using a eight bit optical encoder the degree of resolution that can be obtained is (approximately)
A.1.8o
B.3.4 o
C.2.8 o
D.1.4 o
Q 60 :
The principal of the locality of reference justifies the use of
A.virtual memory
B.interrupts
C.main memory
D.cache memory
Q 61 :
Consider the following pseudo-code
x ; = 1;
I ; = 1;
While (x,=1000) begin
x ; =2x;
i ; = i+1;end;
what is the value of I at the end of the pseudo-code
A.4
B.5
C.6
D.7
Q 62 :
The five items : A, B, C, D and E are pushed in stack, one after other starting from A. The stack is popped four items and each element is inserted in a queue . The two element are deleted from the queue and pushed back on the stack, Now one item is popped from the stack . The popped item is
A.A
B.B
C.C
D.D
Q 63 :
Round Robin schedule is essentially the pre-emptive version of
A.FIFO
B.Shortest job first
C.Shortest remaining time
D.Longest remaining time
Q 64 :
The number of digit 1 present in the binary representative of 3 x 512 + 7 x 6 + 5 x 8 + 3 ? is
A.8
B.9
C.10
D.12
Q 65 :
Assume that each character code consists of 8 bits. The number of characters that can be transmitted per second through an synchronous serial line at 2400 baud rate, and with two stop bits is
A.109
B.216
C.218
D.219
Q 66 :
If the bandwidth of a single is 5 kHz and the lowest frequency is 52 kHz, what is the highest frequency
A.5 kHz
B.10 kHz
C.I47 kHz
D.57 kHz
Q 67 :
An Ethernet hub
A.Function as a repeater
B.Connects to a digital PBX
C.Connects to a token-ring network
D.Function as a gateway
Q 68 :
Which of the following is an illegal array definition?
Type COLONGE: (LIME, PINE, MUSK, MENTHOL):
A.var a: array (COLONGE) or REAL;
B.var a: array [REAL] of REAL;
C.var a: array [‘A’……..’Z’] of REAL;
D.var a: array [BOOLEAN] of REAL;
Q 69 :
The team phong associated with
A.Ray tracing
B.Shading
C.Hiddenline removal
D.a game
Q 70 :
The Boolean expression is given by
A.A
B.B
C.​
D.AB
Q 71 :
The subnet mask 255.255.255.192
A.extends the network portion to 6 bits
B.extends the network portion to 26 bits
C.extends the network portion to 36 bits
D.has no effects on the network portion of an IP address
Q 72 :
On a LAN, where are IP datagram transported?
A.In the LAN header
B.In the application field
C.In the information field of the LAN frame
D.After the TCP header
Q 73 :
In Ethernet, the source address field in the MAC frame is the ____ address.
A.Original sender’s physical
B.Previous station’s physical
C.Next destination’s physical
D.Original sender’s service port
Q 74 :
Which of the following transmission media is not readily suitable to CSMA operation?
A.Radio
B.Optical fibers
C.Coaxial cable
D.Twisted pair
Q 75 :
The postfix expression AB + CD – * can be evaluated using a
A.stack
B.tree
C.queue
D.linked list
Q 76 :
Both hosts and routers are TCP/IP protocol software. However, routers do not use protocol from all layers. The layer for which protocol software is not needed by a router is
A.Layer – 5 (Application)
B.Layer – 1 (Physical)
C.Layer – 3 (Internet)
D.Layer – 2 (Network Interface)
Q 77 :
Phase transition for each it are used in
A.Amplitude modulation
B.Carrier modulation
C.Manchester encoding
D.NRZ encoding
Q 78 :
The TCP sliding window
A.Can be used to control the flow of information
B.always occurs when the field value is 0
C.always occurs when the field value is 1
D.occurs horizontal
Q 79 :
Study the following program
// precondition: x. =0
Public void demo (int x)
{ System. out. print(x%10)
If ((x/10 ) ! = 10)
{
Demo (x/10) ;
}
System. outsprint (x % 10)
}
Which of the following is printed as a result of the call demo (1234)?
A.1441
B.3443
C.12344321
D.43211234
Q 80 :
Of the following sort algorithms, which has execution time that is least dependent on initial ordering of the input ?
A.Insertion sort
B.Quick sort
C.Merge sort
D.Selection sort
Q 81 :
What is the bandwidth of the signal that ranges from 40 kHz 4 kHz
A.36MHz
B.360 kHz
C.3.96mHz
D.396 MHz
Q 82 :
If there are five routers and six network in intranet using link state routing, how many routing tables are there ?
A.1
B.5
C.6
D.11
Q 83 :
virtual memory is
A.Part of Main Memory only used for swapping
B.A technique to allow a program, of size more than the size of main memory, to run
C.Part of secondary storage used in program execution
D.none of these
Q 84 :
The level of aggregation of information required for operational control is
A.Detailed
B.Aggregate
C.Qualitative
D.None of these
Q 85 :
Which Project 802 standard provides for a collision-free protocol?
A.802.2
B.802.3
C.802.5
D.802.6
Q 86 :
The set of all Equivalence Classes of a set A of Cardinality C
A.is of cardinality 2C
B.have the some cardinality as A
C.forms a partition of A
D.is of cardinality c2
Q 87 :
0.75 decimal system is equivalent to ………. In octal system.
A.0.60
B.0.52
C.0.54
D.0.50
Q 88 :
In an SR latch made by cross-coupling two NAND gates, if both S and R inputs are set to 0, then it will result in
A.Q = 0, Q’ = 1
B.Q = 1, Q’ = 0
C.Q = 1, Q’ = 1
D.Indeterminate states
Q 89 :
Identify the correct translation into logical notation of the following assertion. Some boys in the class are taller than all girls Note: taller (x,y) is true if x is taller then y.
Q 90 :
Company X shipped 5 computer chips, 1 of which was defective, and company Y shipped 4 computer chips, 2 of which were defective. One computer chip is to be chosen uniformly at a random from the 9 chips shipped by the companies. If the chosen chips is found to be defective, what is the probability that the chip came from the company Y?
A.2
9
B.4
9
C.2
3
D.1
2
Q 91 :
Ring counter is analogous to
A.Toggle Switch
B.Latch
C.Stepping Switching
D.S-R slip flop
Q 92 :
The output 0 and 1 level for TTL logic family is approximately
A.0.1 and 5 V
B.0.6 and 3.5 V
C.0.9 and 1.75 V
D.-1.75 and 0.9 V
Q 93 :
Consider a computer system that stores a floating-point number with 16-bit mantissa and an 8-bit exponent, each in two’s complement. The smallest and largest positive values can be stored are
A.1 x 10-128 and 215 x 10128
B.1 x 10-256 and 215 x 10256
C.1 x 10-128 and 215 x 10127
D.1 x 10-128 and (215-1) x 10127
Q 94 :
In comparison with static RAM memory, the dynamic RAM memory has
A.lower bit density and higher power consumption
B.higher bit density and higher power consumption
C.lower bit density and lower power consumption
D.higher bit density and lower power consumption
Q 95 :
The Hexadecimal equivalent of 0 1 1 1 1 1 0 0 1 1 0 1 1 1 1 0 0 0 1 1 is
A.CD73E
B.ABD3F
C.7CDE3
D.FA4CD
Q 96 :
Disk requests are received by a disk drive for cylinder 5, 25, 18, 3, 39, 8 and 35 in that order. A seek takes 5 msec per cylinder moved. How much seek time is needed to serve these request for a shortest seek first (SSF) algorithm? Assume that the arm is at cylinder 20 when the last of these requests is made with none of the requests yet served
A.125 msec
B.295 msec
C.575 msec
D.750 msec
Q 97 :
Consider a system having ‘m’ resources of the same type. The resources are shared by 3 processes A, B, C which have peak time demands of 3, 4, 6, respectively. The minimum value of ‘m’ that ensures that deadlock will never occur is
A.11
B.12
C.13
D.14
Q 98 :
A task in a blocked state
A.is executable
B.is running
C.must still be placed in the run queues
D.is waiting for some temporarily unavailable resources
Q 99 :
Semaphores
A.synchronize critical resources to prevent deadlock
B.synchronize critical resources to prevent contention
C.are used to do input/output
D.are used for memory management
Q 100 :
On a system using non-preemptive scheduling, processes with expected run times of 5, 18, 9 and 12 are in the ready queue. In what order should they be run to minimize wait time ?
th of 
th of a number and 
of 
th of the same number is 9. What in the number.
is subtracted from 
and the difference is multiplied by 504, what will be the number ?
n+ 
Qn 
Qn 
is given by