MCQOPTIONS
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MCQOPTIONS
This section includes 14 Mcqs, each offering curated multiple-choice questions to sharpen your Php knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
THE_OPERATOR_‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚Àւ§&‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•_IS_CALLED_THE______OPERATOR.?$# |
| A. | Logical AND operator |
| B. | Bitwise AND operator |
| C. | Arithmetic addition operator |
| D. | Concatenation operator |
| Answer» E. | |
| 2. |
5?$ |
| A. | 44 |
| B. | 82 |
| C. | 42 |
| Answer» B. 82 | |
| 3. |
The operators like =, /=, , >= are called _________$ |
| A. | Arithmetic operators |
| B. | Concatenation operators |
| C. | Logical operators |
| D. | Relational operators |
| Answer» C. Logical operators | |
| 4. |
What is the type of result of MOD operator?$ |
| A. | Numeric |
| B. | Integer |
| C. | Array |
| D. | Bit |
| Answer» B. Integer | |
| 5. |
What is the type of result for comparison operators? |
| A. | Boolean |
| B. | Integer |
| C. | Numeric |
| D. | Array |
| Answer» E. | |
| 6. |
______ operator is unary as well as binary operator? |
| A. | – |
| B. | * |
| C. | / |
| D. | ** |
| Answer» C. / | |
| 7. |
Which of the following VHDL statement is equivalent to NAND operation, if y, a and b are SIGNALS? |
| A. | y <= NOT a AND b |
| B. | y <= NOT a OR NOT b |
| C. | y <<= NOT a AND NOT b |
| D. | y <<= NOT (a OR b) |
| Answer» E. | |
| 8. |
b)’$ |
| A. | y <= (a+b)’ and z <= a’+b’ |
| B. | y <= a’+b and z <= a’+b’ |
| C. | y <= a+b’ and z <= a.b |
| Answer» B. y <= a‚Äö√Ñ√∂‚àö√ë‚àö¬•+b and z <= a‚Äö√Ñ√∂‚àö√ë‚àö¬•+b‚Äö√Ñ√∂‚àö√ë‚àö¬• | |
| 9. |
testthisthisalso |
| A. | testthis |
| B. | testthisalsothisalso |
| C. | error at line 4 |
| Answer» B. testthisalsothisalso | |
| 10. |
Which of the following logical operator has highest precedence? |
| A. | NAND |
| B. | NOR |
| C. | NOT |
| D. | EXOR |
| Answer» D. EXOR | |
| 11. |
y ‘1’, OTHERS => ’0’);$ |
| A. | y := “0100”; |
| B. | y => “0100”; |
| C. | y => x; |
| Answer» D. | |
| 12. |
11 |
| A. | 12 |
| B. | 10 |
| C. | error |
| Answer» C. error | |
| 13. |
A VARIABLE y is declared of STD_LOGIC_VECTOR type of 4 bits, if you want to assign 1001 to y, then what is the write assignment statement? |
| A. | y <= “1001” |
| B. | y := “1001” |
| C. | y <= ‘1’, ‘0’, ‘0’, ‘1’ |
| D. | y => “1001” |
| Answer» C. y <= ‚Äö√Ñ√∂‚àö√ë‚àö‚â§1‚Äö√Ñ√∂‚àö√ë‚àö¬•, ‚Äö√Ñ√∂‚àö√ë‚àö‚â§0‚Äö√Ñ√∂‚àö√ë‚àö¬•, ‚Äö√Ñ√∂‚àö√ë‚àö‚â§0‚Äö√Ñ√∂‚àö√ë‚àö¬•, ‚Äö√Ñ√∂‚àö√ë‚àö‚â§1‚Äö√Ñ√∂‚àö√ë‚àö¬• | |
| 14. |
11111213 |
| A. | 11121213 |
| B. | 11111212 |
| C. | 11111112 |
| Answer» B. 11111212 | |