A Hyperlink by default appears __________ in colour with an __________
(A) Get
(B) Blue
(C) Underline
(D) Post
(E) Text
1 Answers
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Number of six-digit numbers such that any digit that appears in the number appears at least twice, where the digits of each number are from the set `{
Correct Answer - C `(c )` Case I : All six digits alike i.e. `111111`, `222222`……..etc. `=5` ways Case II : `2` alike `+2` other alike. Select any three in `"^(5)C_(3)`...
2 Answers 4 views
The number of `n` digit number formed by using digits `{1,2,3}` such that if `1` appears, it appears even number of times, is
Correct Answer - B `(b)` Required number of numbers `="(n)C_(0)(2)^(n)+"(n)C_(2)(2)^(n-2)+…` We know that `(1+x)^(n)+(x-1)^(n)=2sum_(k=0)^(n)"(n)C_(k)x^(k)` Hence, put `x=2`, get the result `2["^(n)C_(0)(2)^(n)+^(n)C_(2)(2)^(n-2)+^(n)C_(2)(2)^(n-4)+^(n)C_(6)(2)^(n-6)+...]`
2 Answers 1 views
A __________ by default appears blue in colour with an underline.
(C) Hyperlink
2 Answers 1 views
The default method of submitting form data is __________
Correct option is (D) GET
2 Answers 1 views
The ‘Checked’ attribute specifies the default selection for options in a __________ or __________ button.
(A) Checkbox, (C) Radio
2 Answers 2 views
The popular extensions of image file are __________, __________ and __________
(B) Png, (D) Jpg, (E) Gif
2 Answers 1 views
It aligns the table either to the __________, __________ or __________
(A) Left, (C) Right, (D) Center
2 Answers 1 views
__________, __________, __________ tags can have bgcolor attribute for specifying background color to a row or a column respectively.
(A) <tr> (B) <th> (C) <td>
2 Answers 1 views
The attributes of tag are __________, __________ & __________
(A) Name, (C) Multiple, (E) Size
2 Answers 1 views
When we store information it is in the form of __________, __________ or __________ values.
(B) Alphabets, (D) Numbers, (E) Alphanumeric
2 Answers 1 views