UPPCL Computer Science Sample Question Paper 2019-20 | UPPCL Computer Science Exam.
Uttar Pradesh Power Corporation Limited (UPPCL Computer Science) 2019-20 UPPCL Computer Science Model Question Papers 2019-20 UPPCL Computer Science Sample Question papers UPPCL Computer Science Mock Test Question Paper for 2019-20 Exam, This UPPCL Computer Science Question are based on the syllabus but here some of the question may out of syllabus, just for your better exam UPPCL Computer Science Exam preparation.
Uttar Pradesh Power Corporation Limited (UPPCL Computer Science) 2019-20 for engineering UPPCL Computer Science exam Model Paper 2019-20 will help all the students for their UPPCL Computer Science exam preparation, here the UPPCL Computer Science Sample question 2019 are MCQ i.e multiple choice question answers, if this UPPCL Computer Science Model question paper 2019-20 in pdf file format you can download it in FREE, if UPPCL Computer Science Sample Paper 2019-20 in text format you can download UPPCL Computer Science page also just Go to menu bar, Click on File->then Save.
UPPCL Computer Science Sample Question Paper 2019-20 | UPPCL Computer Science Exam
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The five items: A, B, C, D, and E are pushed in a stack, one after the other starting from A. The stack is popped four times and each element Is inserted in a queue. Then two elements 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
Round Robin scheduling is essentially the pre-emptive version of
a) FIFO
b) Shortest Job First
c) shortest remaining time
d) Longest remaining time
The number of digit I present in the binary representation of 3 x 512 +7 x 64 + 5 x 8 +3 is
(a) 8
(b) 9
(c) 1O
(d) 12
Ans.
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
Ans.
If the bandwidth of a signal is 5 kHz and the lowest frequency is 52 kHz, what is the highest frequency?
(a) 5 kHz
(b) 10 kHz
(C) 47 kHz
(d) 57 kHz
An Ethernet hub
(a) functions as a repeater
(b) connects to a digital PBX
(c) connects to a token-ring network
(d) functions as a gateway
Ans.
Phase transition for each bit are used in
(a) Amplitude modulation
(b) Carrier modulation
(C) Manchester encoding
(d) NRZ encoding
Ans.
Which of the following is printed as a result of the call demo (1234)?
a) 1441
b) 3443
C) 12344321
d) 43211234
Bit stuffing refers to
(a) inserting a ‘0’ in user stream to differentiate it with a flag
(b) inserting a ‘0’ in flag stream to avoid ambiguity
(C) appending a nibble to the flag sequence
(d ) appending a nibble to the use data stream
What is the name of the technique in which the operating system of a computer executes several programs concurrently by switching back and forth between them?
(a) Partitioning
(b) Multi tasking
(C) Windowing
(d) Paging
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