MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 477 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Science Engineering (CSE) knowledge and support exam preparation. Choose a topic below to get started.
| 401. |
+9*((3*12)-8)/10 |
| A. | 30.0 |
| B. | 30.8 |
| C. | 28.4 |
| D. | 27.2 |
| Answer» E. | |
| 402. |
+4.00, 2**4.0 |
| A. | (6.0, 16.0) |
| B. | (6.00, 16.00) |
| C. | (6, 16) |
| D. | (6.00, 16.0) |
| Answer» B. (6.00, 16.00) | |
| 403. |
/4/2, 8/(4/2) |
| A. | (1.0, 4.0) |
| B. | (1.0, 1.0) |
| C. | (4.0. 1.0) |
| D. | (4.0, 4.0) |
| Answer» B. (1.0, 1.0) | |
| 404. |
55+2/2) |
| A. | 43 |
| B. | 44 |
| C. | 22 |
| D. | 23 |
| Answer» C. 22 | |
| 405. |
Which of the following operators has its associativity from right to left? |
| A. | + |
| B. | // |
| C. | % |
| D. | ** |
| Answer» E. | |
| 406. |
+ 3 % 5 |
| A. | 4 |
| B. | 7 |
| C. | 2 |
| Answer» C. 2 | |
| 407. |
The value of the expressions 4/(3*(2-1)) and 4/3*(2-1) is the same. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 408. |
What does 3 ^ 4 evaluate to? |
| A. | 81 |
| B. | 12 |
| C. | 0.75 |
| D. | 7 |
| Answer» E. | |
| 409. |
What is the result of round(0.5) – round(-0.5)? |
| A. | 1.0 |
| B. | 2.0 |
| C. | 0.0 |
| D. | value depends on python version |
| Answer» E. | |
| 410. |
What is the result of cmp(3, 1)? |
| A. | 1 |
| B. | 0 |
| C. | true |
| D. | false |
| Answer» B. 0 | |
| 411. |
What does ~4 evaluate to? |
| A. | -5 |
| B. | -4 |
| C. | -3 |
| D. | +3 |
| Answer» B. -4 | |
| 412. |
What is the type of inf? |
| A. | boolean |
| B. | integer |
| C. | float |
| D. | complex |
| Answer» D. complex | |
| 413. |
Which of the following results in a SyntaxError? |
| A. | ‘â€once upon a time…â€, she said.’ |
| B. | “he said, ‘yes!\†|
| C. | ‘3\\’ |
| D. | â€â€™that’s okayâ€â€™ |
| Answer» D. â€â€™that’s okayâ€â€™ | |
| 414. |
What is the return value of trunc()? |
| A. | int |
| B. | bool |
| C. | float |
| D. | none |
| Answer» B. bool | |
| 415. |
>>>average = (grade1 + grade2) / 2 |
| A. | 85.0 |
| B. | 85.1 |
| C. | 95.0 |
| D. | 95.1 |
| Answer» B. 85.1 | |
| 416. |
Which of the following is not a complex number? |
| A. | k = 2 + 3j |
| B. | k = complex(2, 3) |
| C. | k = 2 + 3l |
| D. | k = 2 + 3j |
| Answer» D. k = 2 + 3j | |
| 417. |
What is the output of print 0.1 + 0.2 == 0.3? |
| A. | true |
| B. | false |
| C. | machine dependent |
| D. | error |
| Answer» C. machine dependent | |
| 418. |
In order to store values in terms of key and value we use what core data type. |
| A. | list |
| B. | tuple |
| C. | class |
| D. | dictionary |
| Answer» E. | |
| 419. |
>>>example("hello") |
| A. | indentation error |
| B. | cannot perform mathematical operation on strings |
| C. | hello2 |
| D. | hello2hello2 |
| Answer» B. cannot perform mathematical operation on strings | |
| 420. |
, 23, 'hello', 1] |
| A. | list |
| B. | dictionary |
| C. | array |
| D. | tuple |
| Answer» B. dictionary | |
| 421. |
>>>x = 13 ? 2 |
| A. | x = 13 // 2 |
| B. | x = int(13 / 2) |
| C. | x = 13 % 2 |
| D. | all of the mentioned |
| Answer» E. | |
| 422. |
What is the return type of function id? |
| A. | int |
| B. | float |
| C. | bool |
| D. | dict |
| Answer» B. float | |
| 423. |
Which of the following will run without errors? |
| A. | round(45.8) |
| B. | round(6352.898,2,5) |
| C. | round() |
| D. | round(7463.123,2,1) |
| Answer» B. round(6352.898,2,5) | |
| 424. |
3 DATA TYPES |
| A. | he |
| B. | lo |
| C. | olleh |
| D. | hello |
| Answer» B. lo | |
| 425. |
Given a function that does not return any value, What value is thrown by default when executed in shell. |
| A. | int |
| B. | bool |
| C. | void |
| D. | none |
| Answer» E. | |
| 426. |
Which one of the following has the highest precedence in the expression? |
| A. | exponential |
| B. | addition |
| C. | multiplication |
| D. | parentheses |
| Answer» E. | |
| 427. |
The expression Int(x) implies that the variable x is converted to integer. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 428. |
Which one of the following has the same precedence level? |
| A. | addition and subtraction |
| B. | multiplication, division and addition |
| C. | multiplication, division, addition and subtraction |
| D. | addition and multiplication |
| Answer» B. multiplication, division and addition | |
| 429. |
What is the output of this expression, 3*1**3? |
| A. | 27 |
| B. | 9 |
| C. | 3 |
| D. | 1 |
| Answer» D. 1 | |
| 430. |
Operators with the same precedence are evaluated in which manner? |
| A. | left to right |
| B. | right to left |
| C. | can’t say |
| D. | none of the mentioned |
| Answer» B. right to left | |
| 431. |
Which one of these is floor division? |
| A. | / |
| B. | // |
| C. | % |
| D. | none of the mentioned |
| Answer» C. % | |
| 432. |
Mathematical operations can be performed on a string. |
| A. | true |
| B. | false |
| Answer» C. | |
| 433. |
What is the answer to this expression, 22 % 3 is? |
| A. | 7 |
| B. | 1 |
| C. | 5 |
| Answer» C. 5 | |
| 434. |
Which of the following is an invalid statement? |
| A. | abc = 1,000,000 |
| B. | a b c = 1000 2000 3000 |
| C. | a,b,c = 1000, 2000, 3000 |
| D. | a_b_c = 1,000,000 |
| Answer» C. a,b,c = 1000, 2000, 3000 | |
| 435. |
All keywords in Python are in |
| A. | lower case |
| B. | upper case |
| C. | capitalized |
| D. | none of the mentioned |
| Answer» E. | |
| 436. |
Which of the following is not a keyword? |
| A. | eval |
| B. | assert |
| C. | nonlocal |
| D. | pass |
| Answer» B. assert | |
| 437. |
Why are local variable names beginning with an underscore discouraged? |
| A. | they are used to indicate a private variables of a class |
| B. | they confuse the interpreter |
| C. | they are used to indicate global variables |
| D. | they slow down execution |
| Answer» B. they confuse the interpreter | |
| 438. |
Which of the following is an invalid variable? |
| A. | my_string_1 |
| B. | 1st_string |
| C. | foo |
| D. | _ |
| Answer» C. foo | |
| 439. |
Which of the following is invalid? |
| A. | _a = 1 |
| B. | Â Â Â Â a = 1 |
| C. |     str     = 1 |
| D. | none of the mentioned |
| Answer» E. | |
| 440. |
What is the maximum possible length of an identifier? |
| A. | 31 characters |
| B. | 63 characters |
| C. | 79 characters |
| D. | none of the mentioned |
| Answer» E. | |
| 441. |
Is Python case sensitive when dealing with identifiers? |
| A. | yes |
| B. | no |
| C. | machine dependent |
| D. | none of the mentioned |
| Answer» B. no | |
| 442. |
A symbol used for grouping. |
| A. | () |
| B. | {} |
| C. | [] |
| D. | ††|
| Answer» B. {} | |
| 443. |
Another notation for exponentiation. |
| A. | * |
| B. | ** |
| C. | *** |
| D. | *^ |
| Answer» C. *** | |
| 444. |
                         begins with lower case letters. |
| A. | keywords |
| B. | variables |
| C. | tokens |
| D. | functions |
| Answer» C. tokens | |
| 445. |
                           are identified by their addresses, we give them names (field names / variable names) using words. |
| A. | memory variables |
| B. | memory locations |
| C. | memory addresses |
| D. | data variables |
| Answer» C. memory addresses | |
| 446. |
A statement used to close the IF block. |
| A. | else |
| B. | elseif |
| C. | end |
| D. | endif |
| Answer» E. | |
| 447. |
The statement that tells the computer to get a value from an input device and store it in a memory location. |
| A. | read |
| B. | write |
| C. | read |
| D. | write |
| Answer» D. write | |
| 448. |
                             is used to show hierarchy in a pseudo code. |
| A. | indentation |
| B. | curly braces |
| C. | round brackets |
| D. | semicolon |
| Answer» B. curly braces | |
| 449. |
Capitalize initial keyword – This is a rule while writing a pseudo code. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 450. |
The following symbol denotes: |
| A. | module |
| B. | terminal |
| C. | process |
| D. | i/o operation |
| Answer» B. terminal | |