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Question 161

UP police computer operator 2018• Computer Science

 In one of the scenario's, user wants to write the output to a page. Which of the following JavaScript commands should be used for the same?

  1. AOption (a)

    Jscript.write 

  2. BOption (b)

    HTML.write

  3. COption (c)

    It is not possible 

  4. DOption (d)

    document.write

View answer & explanation

Correct answer

Answer: (a)A.

Jscript.write 

Explanation not yet available.

Question 162

UP police computer operator 2018• Computer Science

Identify the MS Word tool shown in the following picture?

  1. AOption (a)

    Word Art

  2. BOption (b)

    Font Colour

  3. COption (c)

    Merge Text 

  4. DOption (d)

    Text Box

View answer & explanation

Correct answer

Answer: (a)A.

Word Art

Explanation not yet available.

Question 163

UP police computer operator 2018• Computer Science

In RDBMS data is stored in:

  1. AOption (a)

    Trees

  2. BOption (b)

    Lists

  3. COption (c)

    Tables

  4. DOption (d)

    Networks

View answer & explanation

Correct answer

Answer: (a)A.

Trees

Explanation not yet available.

Question 164

UP police computer operator 2018• Computer Science

Queue is

  1. AOption (a)

    Both Linear and Non-Linear data structure

  2. BOption (b)

    Structural data structure

  3. COption (c)

    Non - linear data structure

  4. DOption (d)

    Linear data structure  

View answer & explanation

Correct answer

Answer: (a)A.

Both Linear and Non-Linear data structure

Explanation not yet available.

Question 165

UP police computer operator 2018• Computer Science

Which of the following C statements can also be used in place of num[i]?

(i) *(num + i )

(ii) i[num]

(iii) *(i+num)

  1. AOption (a)

    Only (ii)

  2. BOption (b)

    (i), (ii) and (iii)

  3. COption (c)

    Only (i)

  4. DOption (d)

    Only (iii)

View answer & explanation

Correct answer

Answer: (a)A.

Only (ii)

Explanation not yet available.

Question 166

UP police computer operator 2018• Computer Science

The boolean expression

Z = A̅B̅C̅D + A̅BCD̅ + AB̅C̅D + ABC̅D̅

 can be minimized to?

  1. AOption (a)

    Z = A̅BC + B̅C̅D + ABC̅D̅

  2. BOption (b)

    Z = A̅BCD̅ + B̅C̅D + ABC̅D̅

  3. COption (c)

    Z = A̅BCD̅ + B̅D + BC̅D̅

  4. DOption (d)

    Z = A̅BCD̅ + B̅C̅D + AB

View answer & explanation

Correct answer

Answer: (a)A.

Z = A̅BC + B̅C̅D + ABC̅D̅

Explanation not yet available.

Question 167

UP police computer operator 2018• Computer Science

Find the logic equation for the truth table given

ABY
000
101
011
110
  1. AOption (a)

    Y = A̅B̅ AB

  2. BOption (b)

    Y = A̅B AB̅

  3. COption (c)

    Y = A̅B + AB̅

  4. DOption (d)

    Y = A̅B̅ + AB

View answer & explanation

Correct answer

Answer: (a)A.

Y = A̅B̅ AB

Explanation not yet available.

Question 168

UP police computer operator 2018• Computer Science

Please study the screenshot given below.

The number 500 is given a two column spacing. Which option should be chosen from the above image to achieve this?

  1. AOption (a)

    Shrink to fit

  2. BOption (b)

    Wrap Text

  3. COption (c)

    Select two cells and press delete

  4. DOption (d)

    Merge Cells

View answer & explanation

Correct answer

Answer: (a)A.

Shrink to fit

Explanation not yet available.

Question 169

UP police computer operator 2018• Computer Science

Find the logic equation for the truth table given: 

ABY
000
011
100
111
  1. AOption (a)

    Y = A̅B (A + B̅)

  2. BOption (b)

    Y = A̅B̅ + AB̅

  3. COption (c)

    Y = (A̅B̅) B

  4. DOption (d)

    Y = B

View answer & explanation

Correct answer

Answer: (a)A.

Y = A̅B (A + B̅)

Explanation not yet available.

Question 170

UP police computer operator 2018• Computer Science

Which element would get first deleted from the stack?

  1. AOption (a)

    The element in the middle of the stack

  2. BOption (b)

    Any specified element

  3. COption (c)

    The element at the bottom of the stack 

  4. DOption (d)

    The element at the top of the stack

View answer & explanation

Correct answer

Answer: (a)A.

The element in the middle of the stack

Explanation not yet available.