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Question 381

UP police computer operator 2016• Computer Science

Which of the following resister is used to store the address of next execution Instruction.

  1. AOption (a)

    Accumulator

  2. BOption (b)

    Instruction resistor

  3. COption (c)

    Index Resistor

  4. DOption (d)

    Program counter

View answer & explanation

Correct answer

Answer: (a)A.

Accumulator

Explanation not yet available.

Question 382

UP police computer operator 2016• Computer Science

Total different symbols used in hexadecimal number system are _______ 

  1. AOption (a)

    8

  2. BOption (b)

    4

  3. COption (c)

    16

  4. DOption (d)

    2

View answer & explanation

Correct answer

Answer: (a)A.

8

Explanation not yet available.

Question 383

UP police computer operator 2016• Computer Science

If the following operations are done on a stack, then what will be the sequence of institutions?

push(4). push(9). pop (). push (5) . pop (). pop ()

  1. AOption (a)

    9, 5, 4

  2. BOption (b)

    4, 9, 5

  3. COption (c)

    4, 5, 9

  4. DOption (d)

    5, 9, 4

View answer & explanation

Correct answer

Answer: (a)A.

9, 5, 4

Explanation not yet available.

Question 384

UP police computer operator 2016• Computer Science

Flipkart comes under the category of: 

  1. AOption (a)

    B2G

  2. BOption (b)

    C2C

  3. COption (c)

    B2C

  4. DOption (d)

    B2B

View answer & explanation

Correct answer

Answer: (a)A.

B2G

Explanation not yet available.

Question 385

UP police computer operator 2016• Computer Science

The Excess-3 code of decimal 2 is :

  1. AOption (a)

    1010

  2. BOption (b)

    1100

  3. COption (c)

    0101

  4. DOption (d)

    0011

View answer & explanation

Correct answer

Answer: (a)A.

1010

Explanation not yet available.

Question 386

UP police computer operator 2016• Computer Science

Which of the following HTML tags is used to insert images in web documents?

  1. AOption (a)

    src

  2. BOption (b)

    picture

  3. COption (c)

    image

  4. DOption (d)

    img

View answer & explanation

Correct answer

Answer: (a)A.

src

Explanation not yet available.

Question 387

UP police computer operator 2016• Computer Science

Slide show can be stopped while pressing any key in power-point is : 

  1. AOption (a)

    Esc

  2. BOption (b)

    Alt

  3. COption (c)

    Enter

  4. DOption (d)

    Ctrl

View answer & explanation

Correct answer

Answer: (a)A.

Esc

Explanation not yet available.

Question 388

UP police computer operator 2016• Computer Science

If the following operations are done on Queue, then what will be the sequence of institutions?

push(2). push(5). pop(). pop(). push(8). push(6). pop(). pop()

  1. AOption (a)

    6, 8, 5, 2

  2. BOption (b)

    5, 2, 6, 8

  3. COption (c)

    5, 2, 8, 6

  4. DOption (d)

    2, 5, 8, 6

View answer & explanation

Correct answer

Answer: (a)A.

6, 8, 5, 2

Explanation not yet available.

Question 389

UP police computer operator 2016• Computer Science

For find the work of NAND gate (or transformation of circuit of NAND gate), how many minimum number of NOR gate is needed? 

  1. AOption (a)

    2

  2. BOption (b)

    3

  3. COption (c)

    1

  4. DOption (d)

    4

View answer & explanation

Correct answer

Answer: (a)A.

2

Explanation not yet available.

Question 390

UP police computer operator 2016• Computer Science

Which of the following operating system being active on top of MS-DOS, supports 16 - bit and 32 - bit preemptive and cooperating muttitasking? 

  1. AOption (a)

    Windows XP 

  2. BOption (b)

    Windows 95

  3. COption (c)

    Windows 7

  4. DOption (d)

    Windows 10

View answer & explanation

Correct answer

Answer: (a)A.

Windows XP 

Explanation not yet available.