# NCO- Cyber Olympiad (SOF) Class 12: Questions 255 - 259 of 520

Access detailed explanations (illustrated with images and videos) to 520 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Unlimited Access for Unlimited Time! View Sample Explanation or View Features.

Rs. 350.00 or

How to register?

## Passage

Consider the following declaration, and answer the questions that follows.

## Question number: 255 (1 of 2 Based on Passage) Show Passage

Edit
MCQ▾

### Question

What will be the value of expression ?

### Choices

Choice (4)Response

a.

15

b.

25

c.

20

d.

12

## Question number: 256 (2 of 2 Based on Passage) Show Passage

Edit
MCQ▾

### Question

What will be the value of expression ?

### Choices

Choice (4)Response

a.

20

b.

10

c.

15

d.

12

## Question number: 257

Edit
MCQ▾

A table ________

### Choices

Choice (4)Response

a.

Is a grid organized in columns and rows

b.

Can be created and modified with a button on the standard tool bar

c.

Is a method of organizing data in your document

d.

Can be formatted with character formats like bold and paragraph formats like borders and shading

## Question number: 258

Edit
MCQ▾

### Question

Which of the following Options is CORRECT to find the Length of a String in ?

### Choices

Choice (4)Response

a.

1. `int Xstrlen (char *S)`
2. `{`
3. `    int length = 0;`
4. `    while (*S!= ‘⧵0’)`
5. `    {`
6. `        S++;`
7. `    }`
8. `    return(length);`
9. `}`

b.

1. `int Xstrlen (char *S)`
2. `{`
3. `    int length = 0;`
4. `    while (*S!= ‘⧵0’)`
5. `    {`
6. `        length++;`
7. `        S++;`
8. `    }`
9. `    return(length);`
10. `}`

c.

1. `int Xstrlen (char S)`
2. `{`
3. `    int length = 0;`
4. `    while (*S!= ‘⧵0’)`
5. `    {`
6. `        length++;`
7. `        S++;`
8. `    }`
9. `    return(length);`
10. `}`

d.

1. `int Xstrlen (char *S)`
2. `{`
3. `    int length = 0;`
4. `    while (*S!= ‘⧵0’)`
5. `    {`
6. `        length++;`
7. `    }`
8. `    return(length);`
9. `}`

## Question number: 259

Edit
MCQ▾

### Question

Which of the following is/are the key elements of protocols?

### Choices

Choice (4)Response

a.

Syntax

b.

Semantics

c.

Timing

d.

All a. , b. and c. are correct

Developed by:
{"ft_lang_label":"__label__en","ft_lang_prob":0.6850854,"math_prob":0.6550994,"size":904,"snap":"2020-24-2020-29","text_gpt3_token_len":244,"char_repetition_ratio":0.13555555,"word_repetition_ratio":0.1845238,"special_character_ratio":0.2920354,"punctuation_ratio":0.15263158,"nsfw_num_words":0,"has_unicode_error":false,"math_prob_llama3":0.9586288,"pos_list":[0],"im_url_duplicate_count":[null],"WARC_HEADER":"{\"WARC-Type\":\"response\",\"WARC-Date\":\"2020-05-29T07:32:31Z\",\"WARC-Record-ID\":\"<urn:uuid:b9dd0e87-414c-4a7b-9337-a9837ba2bc34>\",\"Content-Length\":\"45095\",\"Content-Type\":\"application/http; msgtype=response\",\"WARC-Warcinfo-ID\":\"<urn:uuid:7c9265ac-3f49-42af-ae1e-7b3a42f852ca>\",\"WARC-Concurrent-To\":\"<urn:uuid:eb5d4b73-d29c-4346-b4ba-7e8fa200535b>\",\"WARC-IP-Address\":\"104.18.53.221\",\"WARC-Target-URI\":\"https://www.doorsteptutor.com/Exams/NCO/Class-12/Questions/Part-50.html\",\"WARC-Payload-Digest\":\"sha1:TVOXETDVZMQ5OHVVEAP2O3TPKDY35ZRB\",\"WARC-Block-Digest\":\"sha1:UEBNLRFMG3WAC53EDEKGLI5Z3V6X2YLK\",\"WARC-Identified-Payload-Type\":\"application/xhtml+xml\",\"warc_filename\":\"/cc_download/warc_2020/CC-MAIN-2020-24/CC-MAIN-2020-24_segments_1590347402457.55_warc_CC-MAIN-20200529054758-20200529084758-00200.warc.gz\"}"}