Quantitative Finance

Computer Science Concepts

For

     

What will be the output for the pseudocode shown below?

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for rows 1 to 7
   for k 1 to rows
       Display "*"
   end line

A)A)

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5
6
7
      x
     xx
    xxx
   xxxx
  xxxxx
 xxxxxx
xxxxxxx

B)B)

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5
6
7
xxxxxxx
xxxxxxx
xxxxxxx
xxxxxxx
xxxxxxx
xxxxxxx
xxxxxxx

C)C)

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3
4
5
6
7
x
xx
xxx
xxxx
xxxxx
xxxxxx
xxxxxxx

D)D)

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7
      x   
     xxx
    xxxxx
   xxxxxxx
  xxxxxxxxx
 xxxxxxxxxxx
xxxxxxxxxxxxx

Details and Assumption

-The for loop increments by 11 unit.

-The range of the for loop includes the first and last numbers

by Brilliant Staff

What will be the output for the pseudocode shown below?

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for i (1 to 5)
   for j (5 to i+1)
       Display " "
   for k (i to 1)
       Display k
   if i > 1
        for h (2 to i)
        Display h
   end line

A)A)

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4
5
1
12
123
1234
12345

B)B)

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4
5
    1
   212
  32123
 4321234
543212345

C)C)

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3
4
5
    1
   222
  33333
 4444444
555555555

D)D)

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4
5
    1
   121
  13231
 1432341
154323451

Details and Assumption

  • The for loop increments by 11 unit when it starts at the lower number, and decrements by 11 unit when it starts at the higher number.

  • The range of the for loop includes the first and last numbers.

by Brilliant Staff

What will be the output for the pseudocode shown below? 

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for height 1 to 5
   for width 1 to 11
      if height % 2 == 0 and width % 2==0
           Display "0"
      else
           Display "x"
   end line

A)A)

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5
xxxxxxxxxxx
x0x0x0x0x0x
xxxxxxxxxxx
x0x0x0x0x0x
xxxxxxxxxxx

B)B)

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3
4
5
xxxxxxxxxxx
00000000000
xxxxxxxxxxx
00000000000
xxxxxxxxxxx

C)C)

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4
5
x0x0x0x0x0x
x0x0x0x0x0x
x0x0x0x0x0x
x0x0x0x0x0x
x0x0x0x0x0x

D)D)

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4
5
00000000000
xxxxxxxxxxx
00000000000
xxxxxxxxxxx
00000000000

Details and Assumption

-The for loop increments by 11 unit.

-The range of the for loop includes the first and last numbers

by Brilliant Staff
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