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Department Technical Education Conducted Examination for Recruitment of Information Technology Tradesman. The Questions are listed below helps you to prepare for upcoming Examination.
No. of Questions:100
Answers: Available
Year of Exam Conducted: 2023
Question1:-Current is considered as the movement of
A:-electrons
B:-protons
C:-charge
D:-nuclei
Correct Answer:- Option-A
Question2:-Which of the following laws is the relation between voltage, current and
resistance?
A:-Ohm’s Law
B:-Kirchhoff’s current law
C:-Kirchhoff’s voltage law
D:-Faraday’s law
Correct Answer:- Option-A
Question3:-An ammeter is used to measure
A:-voltage
B:-current
C:-resistance
D:-all of the above
Correct Answer:- Option-B
Question4:-The voltage will influence current only if the circuit is
A:-Open
B:-Insulated
C:-High resistance
D:-Closed
Correct Answer:- Option-D
Question5:-If the current in a circuit equals 0 A, it is likely that the
A:-voltage is too high
B:-resistance is too low
C:-circuit has a short
D:-circuit is open
Correct Answer:- Option-D
Question6:-If the resistance in a series circuit doubles, current will
A:-be the same
B:-be doubled
C:-reduce source voltage
D:-be halved
Correct Answer:- Option-D
Question7:-If three resistors of 1.2 kilo ohms, 470 ohms, and 330 ohms are
connected in series with a 20 volt source, what will be the total circuit current?
A:-100 mA
B:-10 mA
C:-1 A
D:-1.2 A
Correct Answer:- Option-B
Question8:-If the two resistors of 270 ohms each are connected in parallel, the
effective resistance will be
A:-270 ohms
B:-540 ohms
C:-135 ohms
D:-none of the above
Correct Answer:- Option-C
Question9:-What will be the effective resistance of a circuit, when resistance R1 (1
kilo ohms) is connected in series with a parallel combination of R2 (900 ohms) and
R3 (450 ohms)?
A:-1.3 Kilo ohms
B:-900 ohms
C:-450 ohms
D:-1.35 Kilo ohms
Correct Answer:- Option-A
Question10:-Three capacitors 2 F, 3 F and 9 F are connected in parallel. What will
be the effective capacitance?
A:-2 F
B:-9 F
C:-14 F
D:-1.058 F
Correct Answer:- Option-C
Question11:-A capacitor is connected in a dc circuit. What will be the reactance of
the capacitor?
A:-zero
B:-infinite
C:-moderate
D:-can not tell
Correct Answer:- Option-B
Question21:-The device with multiple inputs and only one output
A:-Decoder
B:-Encoder
C:-Multiplexer
D:-Demultiplexer
Correct Answer:- Option-C
Question22:-A four to one (4-1) multiplexer will have ___________ select lines
A:-1
B:-2
C:-3
D:-4
Correct Answer:- Option-B
Question23:-How many cells will be there in a 4 variable K map?
A:-4
B:-32
C:-8
D:-16
Correct Answer:- Option-D
Question24:-1’s complement of 10110110 is
A:-01001010
B:-01001001
C:-11001001
D:-11110000
Correct Answer:- Option-B
Question25:-Convert the binary 10110110 into Hexa Decimal
A:-B6
B:-A2
C:-C6
D:-C2
Correct Answer:- Option-A
Question26:-Which is the most popular basic Linux commands that lets you perform
tasks that require administrative or root permissions?
A:-chmod
B:-grep
C:-sudo
D:-root
Correct Answer:- Option-C
Question27:-What converts ac voltages into different dc outputs?
A:-HDMI
B:-SMPS
C:-SATA
D:-PATA
Correct Answer:- Option-B
Question28:-Which is an OS?
A:-Microsoft Word
B:-Microsoft Excel
C:-Microsoft Windows
D:-Microsoft Access
Correct Answer:- Option-C
Question29:-Which linux command edits user account fields and specify primary
and secondary group membership?
A:-passwd
B:-usermod
C:-chpasswd
D:-chmod
Correct Answer:- Option-B
Question30:-Write the linux command to remove the users home directory along
with users mail directory.
A:-userdel-r
B:-userdel-l
C:-userdel-p
D:-userdel-m
Correct Answer:- Option-A
Question31:-Name the linux directory that stores users personal files, directories
and programs which is accessible by system administrators and users.
A:-/bin
B:-/home
C:-/root
D:-/usr
Correct Answer:- Option-B
Question32:-Write the linux command to rename a file.
A:-rm
B:-rn
C:-mv
D:-cp
Correct Answer:- Option-C
Question33:-Which is the fastest memory that stores instruction codes and data
which are to be Currently executed by the CPU?
A:-RAM
B:-Cache
C:-Hardisk
D:-ROM
Correct Answer:- Option-B
Question34:-Which of the following is not a pointing device?
A:-Mouse
B:-Joystick
C:-Light pen
D:-Digitizer
Correct Answer:- Option-D
Question35:-OCR stands for
A:-Outsized Character Reader
B:-Optical Character Reader
C:-Operational Character Reader
D:-Only Character Reader
Correct Answer:- Option-B
Question36:-BIOS means
A:-Basic Input Output System
B:-Binary Input Output System
C:-Basic Information Output System
D:-Binary Information Outputing System
Correct Answer:- Option-A
Question37:-Which is the subset of the chipset responsible for providing support to
the onboard slower peripherals and managing their communications with the rest
of the computer?
A:-North bridge
B:-South bridge
C:-Front side bus
D:-Back side bus
Correct Answer:- Option-B
Question38:-Full form of SCSI
A:-Storage Computer System Interface
B:-Small Computer Storage Interface
C:-Small Computer System Interface
D:-Standard Computer System Interface
Correct Answer:- Option-C
Question39:-A deadlock situation arise if the following condition arises
A:-Mutual Exclusion
B:-Hold and wait
C:-No preemption
D:-All the above
Correct Answer:- Option-D
Question40:-Synchronization tool used to overcome the critical section problem
A:-Deadlock
B:-Segmentation
C:-Semaphore
D:-Swapping
Correct Answer:- Option-C
Question41:-Expansion card that connects a computer to a network
A:-Network Interface Card
B:-Modem
C:-Router
D:-Switch
Correct Answer:- Option-A
Question42:-Which is execution time memory?
A:-Cache
B:-RAM
C:-ROM
D:-Hard disk
Correct Answer:- Option-B
Question43:-Booting is the process of loading
A:-Application software
B:-POST
C:-Operating System
D:-BIOS
Correct Answer:- Option-C
Question44:-What is the full form of HDMI?
A:-High-Definition Media Interface
B:-High-Data Multimedia Input
C:-High-Definition Media Input
D:-High-Definition Multimedia Interface
Correct Answer:- Option-D
Question45:-Which is the internal command of DOS?
A:-date
B:-delete
C:-time
D:-all the above
Correct Answer:- Option-D
Question46:-Which of the following layer of ISO OSI reference model is responsible
for Source-to-destination delivery of packets across multiple networks?
A:-Data link layer
B:-Transport layer
C:-Network layer
D:-Physical layer
Correct Answer:- Option-C
Question47:-How many wires are there in a Category 5 cable?
A:-4 wires
B:-6 wires
C:-10 wires
D:-8 wires
Correct Answer:- Option-D
Question48:-Which of the following IP address is used for loop back testing?
A:-127.0.01
B:-128.0.0.0
C:-255.255.255.255
D:-All the above
Correct Answer:- Option-A
Question49:-Which of the following is a Multiple Access Protocol?
A:-ALOHA
B:-UDP
C:-TCP
D:-FTP
Correct Answer:- Option-A
Question50:-CSMA stands for
A:-Circuit Sense Multiple Access
B:-Carrier Sense Multiple Access
C:-Carrier Separated Multiple Access
D:-Circuit Switched Multiple Access
Correct Answer:- Option-B
Part 6 to Part 10 Information Technology Questions- Click here
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Complete Information Technology 100 Question and Answers in pdf
